Chassis/Engine Codes for the BeamNG Vehicles (with a few mod vehicles included)

So, this is something that I started in my Initial Beam Roleplay thread in Car8John's roleplay group, and I thought that I might as well show it here, seeing as it's a very detailed list (in my opinion).

Most of these chassis codes (for the standard passenger variants of each vehicle, with a few exceptions) pull inspiration from the real-life vehicles that they were based upon, while others are my own creation. Some of these codes were suggested/made by other members (like @The F12 of Maranello, @StarredKing101, and @SwagGuy69) who also participate in the Initial Beam Roleplay. Anyway, here they are, and you should read them like this:

Full Chassis Code(Model Name)(Meaning of the Code)(Easy-to-Use Shortened Version)

Example for the Bolide 320:

-ZC3285N(320)(ZC platform, 3.2-Liter V8, 5-Speed Manual, Normal Suspension)(3285N)

Enjoy!

Spoiler: Ibishu Vehicle Chassis Codes

Miramar (M10):
-MSFRB63 (Base and Luxe)(Midsize Sedan, Front Engine/Rear-Wheel-Drive, Base Engine, 1963 Release)(B63)
-MSFRZ65 (GTZ)(Midsize Sedan, Front Engine/Rear-Wheel-Drive, GTZ, 1965 Release)(Z65)
-MSFRR65 (Race)(Midsize Sedan, Front Engine/Rear-Wheel-Drive, Racing, 1965 Release)(R65)

Miramar Z Coupe (Z10):
-SCFRB65 (Base and Luxe)(Sports Coupe, Front-Engine/Rear-Wheel-Drive, Base, 1965 Release)(ZB65)
-SCFRZ65 (GTZ)(Sports Coupe, Front-Engine/Rear-Wheel-Drive, GTZ, 1965 Release)(ZZ65)
-SCFRZD66 (GTZ 1600)(Sports Coupe, Front-Engine/Rear-Wheel-Drive, GTZ Dual-Overhead-Cams, 1966 Release)(ZZD66)
-SCFRR66 (Z240 Race)(Sports Coupe, Front-Engine/Rear-Wheel-Drive, Race, 1966 Release)(ZR66)

Dove (K4):
-KT4E6RL/KW4E6RL (600 L JDM) (Kei Truck/Kei Wagon, 4-Wheeled, Gasoline 548-cc (E6), Rear-wheel-drive, L trim)(T6R/W6R)
-KT4E10RL/KW4E10RL (1.0 L) (Kei Truck/Kei Wagon, 4-Wheeled, Gasoline 1.0L (E10), Rear-wheel-drive, L trim)(T10R/W10R)
-KT4D15RL (1.5 L Diesel) (Kei Truck, 4-Wheeled, Diesel 1.5L (D15), Rear-wheel-drive, L trim)(T15R)
-KT4E13RLX/KW4E13RLX (1.3 LX) (Kei Truck/Kei Wagon, 4-Wheeled, Gasoline 1.3L (E13), Rear-wheel-drive, LX trim)(T13R/W13R)
-KT4D15TRLX/KW4D15TRGLX (1.5 LX Turbodiesel/1.5 GLX Turbodiesel) (Kei Truck/Kei Wagon, 4-Wheeled, Diesel 1.5L (D15) Turbocharged, Rear-wheel-drive, LX/GLX trim)(T15TR/W15TRG)
-KT4E13RGLX/KW4E16RGLX (1.3 GLX/1.6 GLX) (Kei Wagon, 4-Wheeled, Gasoline 1.3L (E13)/1.6L (E16), Rear-wheel-drive, GLX trim)(W13RG/W16RG)
-KT4E16RGLX (1.6 GLX) (Kei Truck, 4-Wheeled, Gasoline 1.6L (E16), Rear-wheel-drive, GLX trim)(T16RG)
-KT4E16AGLX/KW4E16AGLX (1.6 GLX 4WD) (Kei Truck/Kei Wagon, 4-Wheeled, Gasoline 1.6L (E16), 4-wheel-drive (A), GLX trim)(T16AG/W16AG)
-KT4E16-2RZ/KW4E16-2RZ (1.6 GT-Z) (Kei Truck/Kei Wagon, 4-Wheeled, Gasoline 1.6L (E16) Dual-Carbed(2), Rear-wheel-drive, GT-Z trim)(T16-2RZ/W16-2RZ)
-KT4E16-2AZ/KW4E16-2AZ (1.6 GT-Z 4WD) (Kei Truck/Kei Wagon, 4-Wheeled, Gasoline 1.6L (E16) Dual-Carbed(2), 4-wheel-drive (A), GT-Z trim)(T16-2AZ/W16-2AZ)

Pigeon (K3):
-KT3D82 (Base, Street Cleaning, and Base w/ Stabilizers)(Kei Truck, 3-Wheeled, Diesel, 1982 Release)(D82)
-KV3D84 (Van)(Kei Van, 3-Wheeled, Diesel, 1984 Release)(D84)
-KT3E85 (600)(Kei Truck, 3-Wheeled, Fuel-Injected Gasoline Engine, 1985 Release)(E85)

1987 Covet (IF):
-CHFFC87 (DX)(Compact Hatchback, Front Engine/Front-Wheel-Drive, 1987 Release)(C87)
-CHFFE87 (DXi and LXi)(Compact Hatchback, Front Engine/Front-Wheel-Drive, Fuel Injected (E), 1987 Release)(E87)
-CHFFED88 (ZXi and ZXi SE)(Compact Hatchback, Front Engine/Front-Wheel-Drive, Fuel Injected (E), Dual-Overhead-Cams, 1988 Release)(ED88)

1988 Pessima (PD):
-MSFFB88 (DX and HX)(Midsize Sedan, Front Engine/Front-Wheel-Drive, Base, 1988 Release)(B88)
-MSFFD88(LX and ZX)(Midsize Sedan, Front Engine/Front-Wheel-Drive, Dual-Overhead-Cams, 1988 Release)(D88)
-MSFFDS88(LX and ZX)(Midsize Sedan, Front Engine/Front-Wheel-Drive, Dual-Overhead-Cams, Sport 1988 Release)(DS88)
-MSFF4D88(ZX AWS)(Midsize Sedan, Front Engine/Front-Wheel-Drive, 4-Wheel-Steer, Dual-Overhead-Cams, Sport, 1988 Release)(4DS88)
-MSFADT89(GTZ)(Midsize Sedan, Front Engine/All-Wheel-Drive, Dual-Overhead-Cams, Turbocharged, 1989 Release)(ADT89)

1988 Pessima Coupe (PZD):
-SCFRB88 (DX and HX) (Sports Coupe, Front-Engine/Rear-Wheel-Drive, Base, 1988 Release)(ZB88)
-SCFRD88 (LX) (Sports Coupe, Front-Engine/Rear-Wheel-Drive, Dual-Overhead-Cams, 1988 Release)(ZD88)
-SCFRDS89 (ZX and Sport) (Sports Coupe, Front-Engine/Rear-Wheel-Drive, Dual-Overhead-Cams, Sport, 1988 Release)(ZDS88)
-SCFRD688 (3.0L N/A I6)(Sports Coupe, Front-Engine/Rear-Wheel-Drive, Dual-Overhead-Cams, Inline-Six, 1988 Release)(ZD689)
-SCFRD890 (4.0L V8) (Sports Coupe, Front-Engine/Rear-Wheel-Drive, Dual-Overhead-Cams, V8, 1990 Release)(ZD890)

Hopper (XT40):
-LTF4/4BC(XT-4)(Light Truck, Front Engine/Four-Wheel-Drive, 4-Cylinder, Basic Convertible)(4BC)
-LTF4/6BC(XT-6)(Light Truck, Front Engine/Four-Wheel-Drive, 6-Cylinder, Basic Convertible)(6BC)
-LTF4/4LH(LXT-4)(Light Truck, Front Engine/Four-Wheel-Drive, 4-Cylinder, Luxury Hardtop)(4LH)
-LTF4/6LH(LXT-6)(Light Truck, Front Engine/Four-Wheel-Drive, 6-Cylinder, Luxury Hardtop)(6LH)
-LTF4/6SH(ZXT-6)(Light Truck, Front Engine/Four-Wheel-Drive, 6-Cylinder, Sport Hardtop)(6SH)
-LTF4/6DS(Dune Special)(Light Truck, Front Engine/Four-Wheel-Drive, 6-Cylinder, Dune Special)(6DS)
-LTF4/6SS(Sport Special)(Light Truck, Front Engine/Four-Wheel-Drive, 6-Cylinder, Sport Special)(6SS)

200BX/200BX Notchback/Twoima/Twoima Notchback (C13/NC13/PC13/PNC13):
SCFR90/SNCFR90 (Base/Type-L), standing for Sports Coupe, Front Engine/Rear-Wheel-Drive, 4-Cylinder, 1990 Release(FR90)
SCFRS91/SNCFRS91(Type-LS), standing for Sports Coupe, Front Engine/Rear-Wheel-Drive, 4-Cylinder, Sport, 1991 Release(FRS91)

1994 Covet (IG):
-CHFFC94 (DX)(Compact Hatchback, Front Engine/Front-Wheel-Drive, 1994 Release)(C94)
-CHFFE94 (DXi and LXi)(Compact Hatchback, Front Engine/Front-Wheel-Drive, Fuel Injected (E), 1994 Release)(E94)
-CHFFED95 (ZXi and ZXi SE)(Compact Hatchback, Front Engine/Front-Wheel-Drive, Fuel Injected (E), Dual-Overhead-Cams, 1995 Release)(ED95)

1996 Pessima (PV):
-MSFF96 (Midsize Sedan, Front Engine/Front-Wheel-Drive, 1996 Release)(B96)
-MSFFD96 (Midsize Sedan, Front Engine/Front-Wheel-Drive, Dual-Overhead-Cams, 1996 Release)(D96)
-MSFFV96 (Midsize Sedan, Front Engine/Front-Wheel-Drive, V6 Engine, 1996 Release)(V96)
-MSFFVS96 (Midsize Sedan, Front Engine/Front-Wheel-Drive, V6 Engine, Sport Variant, 1996 Release)
(VS96)
Suggested by @SwagGuy69:
-MSFRV8sVxr96 (Midsize Sedan, Front Engine/Rear-Wheel-Drive, V8 Supercharged Engine, VXR Variant, 1996 Release)(V8sVxr96)
-MSFA4VtZx96(Midsize Sedan, Front Engine/All-Wheel-Drive,4-Wheel-Steer, V6 Turbocharged Engine, ZX Variant, 1996 Release)(VtZx96)
-SCFRV8Gt96 (Sports Coupe, Front Engine/Rear-Wheel-Drive, V8 N/A Engine, GT variant, 1996 Release)(V8Gt96)
-SCFRV8sVxr96(Sports Coupe, Front Engine/Rear-Wheel-Drive, V8 Supercharged Engine, VXR Variant, 1996 Release)(V8sVxr96)

Spoiler: Ibishu Engine Codes

Miramar:
-A16S (1.6 SOHC L4 in the Miramar Base/Luxe)
-A16D (1.6 DOHC L4 in the Miramar GTZ 1600)
-A19S (1.9 SOHC L4 in the Miramar GTZ)
-A19DRR (1.9 DOHC race-tuned L4 in the Miramar Custom/Race)
-A16DRR11 (1.6 DOHC race-tuned L4 in the Miramar Z240 Race)
Pigeon:
-K660D (658-cc diesel L3 in the Pigeon Base, Van, and Street Cleaning)
-K600E (600-cc fuel-injected L3 in the Pigoen 600)
Dove:
-K550E (548-cc gasoline L3 in the Dove 600)
-K1000E (1.0 gasoline L4 in the Dove 1.0)
-K1300E (1.3 gasoline L4 in the Dove 1.3)
-K1500D (1.5 diesel L4 in the Dove 1.5 Diesel)
-K1500TD (1.5 turbodiesel L4 in the Dove 1.5 Turbodiesel)
-K1300E (1.3 gasoline L4 in the Dove 1.3)
-K1600EZ (1.6 dual-carbed gasoline L4 in the Dove 1.6 GT-Z)
Covets:
-C15 (1.5 Carbureted SOHC L4 in the Covet DX)
-C15E (1.5 SOHC L4 in the Covet DXi/LXi)
-C15DE (1.5 DOHC L4 in the 1987 Covet ZXi/ZXi SE)
-C16DE (1.6 DOHC L4 in the 1994 Covet ZXi/ZXi SE)
Pessimas/200BX:
-D18E (1.8 SOHC L4 in the Pessima DXs/1988 Pessima HX)
-D20DE (2.0 DOHC L4 in the 1988 Pessima LX/200BX Base)
-D20DES (2.0 DOHC Sport-Intake L4 in the 1988 Pessima ZXs/200BX Type-LS/1996 Pessima LX)
-D20DET (2.0 DOHC Turbocharged L4 in the 1988 Pessima GTZ)
-F27E(2.7 DOHC V6 in the 1996 Pessima LX V6/LX V6 Sport)
-DR30DE (3.0-liter DOHC L6 in the 1988 Pessima Coupe I6)
-DR40DE (4.0-liter DOHC V8 in the 1988 Pessima Coupe V8)
-C19DRRT (1.9 race-tuned turbocharged DOHC L4 in the 1988 Pessima Coupe Race/Rally)
Hopper:
-G25 (2.5 Inline-Four in the Hopper XT-4/LXT-4)
-G40 (4.0-Liter Inline Six in all Hoppers except XT-4/LXT-4)

Spoiler: Satsuma 210 Chassis Codes

210 (S210/W210/T210/V210/PV210):
1000:
-S10B(Sedan 1000) (Sedan, 1.0-liter, Base)(S10B)
-T10SB(Pickup 1000 SWB) (Truck, 1.0-liter, Short, Base)(T10SB)
-T10LB(Pickup 1000) (Truck, 1.0-liter, Long, Base)(T10LB)
-PV10B(Panel Van 1000) (Panel Van, 1.0-liter, Base)(PV10B)
-V10B(Van 1000) (Van, 1.0-liter, Base)(V10B)
-W10B(Wagon 1000) (Wagon, 1.0-liter, Base)(W10B)
1200:
-S12B(Sedan 1200) (Sedan, 1.2-liter, Base)(S12B)
-T12LB(Pickup 1200) (Truck, 1.2-liter, Long, Base)(T12LB)
-PV12B(Panel Van 1200) (Panel Van, 1.2-liter, Base)(PV12B)
-V12B(Van 1200) (Van, 1.2-liter, Base)(V12B)
-W12B(Wagon 1200) (Wagon, 1.2-liter, Base)(W12B)
-S10D(Sedan 1000 Deluxe) (Sedan, 1.0-liter, Deluxe)(S10D)
-T10SD(Pickup 1000 SWB Deluxe) (Truck, 1.0-liter, Short, Deluxe)(T10SD)
-PV10D(Panel Van 1000 Deluxe) (Panel Van, 1.0-liter, Deluxe)(PV10D)
-V10D(Van 1000 Deluxe) (Van, 1.0-liter, Deluxe)(V10D)
-W10D(Wagon 1000 Deluxe) (Wagon, 1.0-liter, Deluxe)(W10D)
-S12D(Sedan 1200 Deluxe) (Sedan, 1.2-liter, Deluxe)(S12D)
-T12LD(Pickup 1200 Deluxe) (Truck, 1.2-liter, Long, Deluxe)(T12LD)
-PV12D(Panel Van 1200 Deluxe) (Panel Van, 1.2-liter, Deluxe)(PV12D)
-V12D(Van 1200 Deluxe) (Van, 1.2-liter, Deluxe)(V12D)
-W12D(Wagon 1200 Deluxe) (Wagon, 1.2-liter, Deluxe)(W12D)
-S12DT(Sedan 1200 Deluxe Tow Package) (Sedan, 1.2-liter, Deluxe, Tow Package)(S12DT)
-W12DT(Wagon 1200 Deluxe Tow Package) (Wagon, 1.2-liter, Deluxe, Tow Package)(W12DT)
1500:
-S15D(Sedan 1500 Deluxe) (Sedan, 1.5-liter, Deluxe)(S15D)
-T15LD(Pickup 1500 Deluxe SWB) (Truck, 1.5-liter, Short, Deluxe)(T15LD)
-T15LD(Pickup 1500 Deluxe) (Truck, 1.5-liter, Long, Deluxe)(T15LD)
-PV15D(Panel Van 1500 Deluxe) (Panel Van, 1.5-liter, Deluxe)(PV15D)
-V15D(Van 1500 Deluxe) (Van, 1.5-liter, Deluxe)(V15D)
-W12D(Wagon 1500 Deluxe) (Wagon, 1.5-liter, Deluxe)(W15D)

Spoiler: Satsuma 210 Engine Codes

-A10 (1.0-liter L4 in the 1000)
-A12 (1.2-liter L4 in the 1200)
-B15 (1.5-liter L4 in the 1500, formerly in the Satsuma 620 truck)
-ZKW-13C (1.3-liter carbureted R2 available in the 210)
-ZKW-13T1 (1.3-liter Stage-1 turbocharged R2 available in the 210)
-ZKW-13T2 (1.3-liter Stage-2 turbocharged R2 available in the 210)
-ZKW-13T3 (1.3-liter Stage-3 turbocharged R2 available in the 210)
-ZKW-13T4 (1.3-liter Stage-4 turbocharged R2 available in the 210)

Spoiler: Hirochi Vehicle Chassis Codes

Prasu (JZS92):
-JZS-GT/B (Base)(JZ engine, Sports car, GT, Base model)(GT/B)
-JZS-GT/BA (Base Targa)(JZ engine, Sports car, GT, Base model, Targa)(GT/BA)
-JZS-GT/TTS (Sport)(JZ engine, Sports car, GT, Twin-Turbo, Sport)(GT/TTS)
-JZS-GT/TTSA (Sport Targa)(JZ engine, Sports car, GT, Twin-Turbo, Sport, Targa)(GT/TTSA)

SBR4 (S37):
-SBRR204 (RWD Base)(Shooting Brake, Rear Engine, Rear-Wheel-Drive, 2.0-Liter Four)(R204)
-SBRRS254/AS254 (RWD S/AWD S) (Shooting Brake, Rear Engine, Rear-Wheel-Drive/All-Wheel-Drive, Sport, 2.5-Liter Four)(RS254/AS254)
-SBRRS254T/AS254T (RWD TT S/AWD TT S) (Shooting Brake, Rear Engine, Rear-Wheel-Drive/All-Wheel-Drive, Sport, 2.5-Liter Four, Twin Turbocharged)(RS254T/AS254T)
-SBRAS254TT(AWD TT S2) (Shooting Brake, Rear Engine, All-Wheel-Drive, Sport, 2.5-Liter Four, Stage 2 Twin Turbocharged)(AS254TT)

Sunburst (GK45/GH45):
Sedan:
-CSFFD184(1.8)(Compact Sedan, Front Engine/Front-Wheel-Drive, 1.8-Liter Four)(D184)
-CSFFDS204(2.0 Sport)(Compact Sedan, Front Engine/Front-Wheel-Drive, Sport, 2.0-Liter Four)(DS204)
-CSFADS204T(2.0 Sport S AWD)(Compact Sedan, Front Engine/All-Wheel-Drive, Sport, 2.0-Liter Four, Turbocharged)(DS204T)
-CSFADRS204T(2.0 Sport RS AWD)(Compact Sedan, Front Engine/All-Wheel-Drive, Racing Sport, 2.0-Liter Four, Turbocharged)(RDS204T)
Hatch:
-CHFFD184(1.8)(Compact Hatchback, Front Engine/Front-Wheel-Drive, 1.8-Liter Four)(D184)
-CSFFDS204(2.0 Sport)(Compact Hatchback, Front Engine/Front-Wheel-Drive, Sport, 2.0-Liter Four)(DS204)
-CSFADS204T(2.0 Sport S AWD)(Compact Hatchback, Front Engine/All-Wheel-Drive, Sport, 2.0-Liter Four, Turbocharged)(DS204T)
-CSFADRS204T(2.0 Sport RS AWD)(Compact Hatchback, Front Engine/All-Wheel-Drive, Racing Sport, 2.0-Liter Four, Turbocharged)(RDS204T)

Spoiler: Hirochi Engine Codes

Prasu:
-HJZ30DE(3.0 L6 in the Prasu Base)
-HJZ30TTDE(3.0 Twin-Turbo L6 in the Prasu Sport)
SBR4:
-SJ20DE (2.0 F4 in the SBR4 RWD Base)
-SJ25DE (2.5 F4 in the SBR4 RWD S/AWD S)
-SJ25DETT (2.5 Twin-Turbo F4 in the SBR4 RWD TT S/AWD TT S)
-SJ25DETTS2 (2.5 Stage 2 Twin-Turbo F4 in the SBR4 AWD TT S2)
Sunburst:
-FG18DE (1.8 L4 in the Sunburst 1.8)
-FG20DE (2.0 L4 in the Sunburst 2.0 Sport)
-FG20DET(2.0 Turbocharged L4 in the Sunburst 2.0 Sport S AWD)
-FG20DET2(2.0 Stage-2 Turbocharged L4 in the Sunburst 2.0 Sport RS AWD)

Spoiler: ETK Vehicle Chassis Codes

I (D32(Sedan)/V32(Wagon)/DK32(Coupe)):
-FR24D(2400)(Front-Engine/Rear-Wheel-Drive, 2.4-Liter Engine, Detuned)(24D)
-FR24E/FA24E(2400i/2400ix)(Front-Engine/Rear-Wheel-Drive or Front-Engine, All-Wheel-Drive, 2.4-Liter Engine, Stock Intake (E))(24E)
-FR30E/FA30E(3000i/3000ix)(Front-Engine/Rear-Wheel-Drive or Front-Engine, All-Wheel-Drive, 3.0-Liter Engine, Stock Intake (E))(30E)
-FR24TS/FA24TS(2400ti/2400tix)(Front-Engine/Rear-Wheel-Drive or Front-Engine, All-Wheel-Drive, 2.4-Liter Engine, Turbocharged Sport)(24TS)
-FR24TTR/FA24TTR(2400ti Evo/2400tix Evo)(Front-Engine/Rear-Wheel-Drive or Front-Engine, All-Wheel-Drive, 2.4-Liter Engine, Stage 2 Turbocharged Race)(24TTR)

The following parts of this manufacturer's codes were suggested by @The F12 of Maranello:
800 (V71):
-5W20T (854t/854t Polizei)(5-door Wagon, 2.0 4-Cylinder, Turbocharged)(20T)
-5W20TC (854tc)(5-door Wagon, 2.0 4-Cylinder, Turbocharged, Comfort)(20TC)
-5W20TD (854td)(5-door Wagon, 2.0 4-Cylinder, Turbocharged Diesel)(20TD)
-5W20Tx (854tx)(5-door Wagon, 2.0 4-Cylinder, Turbocharged, all-wheel-drive(x))(20Tx)
-5W30B (856t)(5-door Wagon, 3.0 6-Cylinder, Base)(30B)
-5W30C (856tc)(5-door Wagon, 3.0 6-Cylinder, Comfort)(30C)
-5W30TD (856td)(5-door Wagon, 3.0 6-Cylinder, Turbocharged Diesel)(30TD)
-5W30x (856tx)(5-door Wagon, 3.0 6-Cylinder, all-wheel-drive(x))(30x)
-5W30TS (856 ttsport)(5-door Wagon, 3.0 6-Cylinder Turbocharged, Sport)(30TS)
-5W30TSx (856 ttsport+)(5-door Wagon, 3.0 6-Cylinder Turbocharged, Sport, all-wheel-drive(x))(30TSx)

K (K71):
-2C20Tc(Kc4t)(2-door Coupe, 2.0 4-Cylinder, Turbocharged)(20Tc)
-2C30b(Kc6)(2-door Coupe, 3.0 6-Cylinder, base)(30b)
-2C30Td(Kc6d)(2-door Coupe, 3.0 6-Cylinder, Turbocharged diesel)(30Td)
-2C30Tsr(Kc6t)(2-door Coupe, 3.0 6-Cylinder, Turbocharged sport, rear-wheel-drive)(30Tsr)
-2C30Tsx(Kc6tx)(2-door Coupe, 3.0 6-Cylinder, Turbocharged diesel)(30Tsx)

S (S75):
4S19tt(S4t)(4-Door Sedan, 1.9 4-cylinder, twin-turbocharged)(20tt)
4S19ttx(S4tx)(4-Door Sedan, 1.9 4-cylinder, twin-turbocharged, all-wheel-drive(x))(20ttx)
4S30t(S6t)(4-Door Sedan, 3.0 6-cylinder, turbocharged)(30t)
4S30tx(S6tx)(4-Door Sedan, 3.0 6-cylinder, turbocharged, all-wheel-drive (x))(30tx)
4S30txE(S6tx Exclusive)(4-Door Sedan, 3.0 6-cylinder, turbocharged, all-wheel-drive (x), Exclusive)(30txE)
4S30tts(S6 ttsport)(4-Door Sedan, 3.0 6-cylinder, twin-turbocharged, sport)(30tts)
4S30ttsx(S6 ttsport+)(4-Door Sedan, 3.0 6-cylinder, twin-turbocharged, sport, all-wheel-drive(x))(30ttsx)
4S30ttsGT (S6 ttsport GT)(4-Door Sedan, 3.0 6-cylinder, twin-turbocharged, sport, GT)(30ttsGT)
4S30ttsxGT(S6 ttsport GT AWD)(4-Door Sedan, 3.0 6-cylinder, twin-turbocharged, sport, all-wheel-drive(x), GT)(30ttsxGT)
4S60ttxL(S12tx LWB)(4-Door Sedan, 3.0 6-cylinder, twin-turbocharged, all-wheel-drive (x), Long-Wheelbase (L))(60txL)

Spoiler: ETK Engine Codes

I:
*B3-24D (2.4 L6 in the 2400)
*B3-24DE (2.4 L6 in the 2400i/2400ix)
*D4-30DE (3.0 L6 in the 3000i/3000ix)
*C3-24TDE (2.4 turbocharged L6in the 2400ti/tix TTSport)
*C3-24TTDE (2.4 Stage 2 turbocharged L6 in the 2400ti/tix TTSport Evo)
*C3-32TDE (3.2 V8 in the 3200ti)
*C3-32TTDER (Rennen 3.2 twin-turbocharged V8 in the 3200tix Rennen)
K/800/S:
*F4-19A (1.9 L4 in the S4)
*D4-20A (2.0 L4 in the 854/K4)
*F6-30A (3.0 L6 in the 856/K6)
*F6-30B (3.0 L6 in the S6)
*F6-30AR (Same as F6-30A but tuned for TTsport)
*F6-30BR (Same as F6-30B but tuned for TTsport)
*G8-40R (Rennen 4.0 V8)
*R8-40R (Rennen 4.0 V8 race engine)
*R10-57 (Rennen 5.7 V10 race engine, installed on F12's S-Series)
*G12-60A (6.0 V12 in the S12)
*B12-85STT (8.5 twin-turbo V12 in the Nomi K)
*B12-85STTO (8.5 twin-turbo Omega V12 in the Nomi K)

Spoiler: Bruckell Vehicle Chassis Codes

Moonhawk (CC2) (with the help of @StarredKing101):
-CC2I673/CC2I676(Base Models)(Colonial Coupe, 2-Door, I6, 1973/1976 Release)(I673/I676)
-CC2V873/CC2V876(V8 Models)(Colonial Coupe, 2-Door, V8, 1973/1976 Release)(V873/V876)
-CC2SV873/CC2SV876(V8 Sport Models)(Colonial Coupe, 2-Door Sport, V8, 1973/1976 Release)(SV873/SV876)
-CC2SSV873 (V8 Special)(Colonial Coupe, 2-Door Sport Supercharged, V8, 1973 Release)(SSV873)

LeGran Sedan/Coupe/Convertible/Wagon (DSL/DCL/DCCL/DWL) (with the help of @The F12 of Maranello):
Sedan:
-DSL4B(Base)(D-Body, Sedan, LeGran Model, 4-Cylinder, Base)(L4B)
-DSL4S(S)(D-Body, Sedan, LeGran Model, 4-Cylinder, S Trim)(L4S)
-DSL4SE(SE)(D-Body, Sedan, LeGran Model, 4-Cylinder, SE Trim)(L4SE)
-DSL6S(S V6)(D-Body, Sedan, LeGran Model, 6-Cylinder, S Trim)(L6S)
-DSL6SE(SE V6)(D-Body, Sedan, LeGran Model, 6-Cylinder, SE Trim)(L6SE)
-DSL6L(Luxe V6)(D-Body, Sedan, LeGran Model, 6-Cylinder, Luxe Trim)(L6L)
-DSL6TC(Towing Package)(D-Body, Sedan, LeGran Model, 6-Cylinder, Towing Package)(L6TC)
-DSL6SS(Sport V6)(D-Body, Sedan, LeGran Model, 6-Cylinder, Supercharged Sport)(L6SS)
Coupe:
-DCL4SE(SE)(D-Body, Coupe, LeGran Model, 4-Cylinder, SE Trim)(L4SE)
-DCL6L(Luxe V6)(D-Body, Couple, LeGran Model, 6-Cylinder, Luxe Trim)(L6L)
-DCL6SS(Sport V6)(D-Body, Coupe, LeGran Model, 6-Cylinder, Supercharged Sport)(L6SS)
Convertible:
-DCCL4SE(SE)(D-Body, Convertible, LeGran Model, 4-Cylinder, SE Trim)(L4SE)
-DCCL6L(Luxe V6)(D-Body, Convertible, LeGran Model, 6-Cylinder, Luxe Trim)(L6L)
-DCCL6SS(Sport V6)(D-Body, Convertible, LeGran Model, 6-Cylinder, Supercharged Sport)(L6SS)

Spoiler: Soliad Vehicle Chassis Codes

4000(DS4K):
-DS4K4B(Base)(D-Body, Sedan, 4000 Model, 4-Cylinder, Base)(4K4B)
-DS4K4S(S)(D-Body, Sedan, 4000 Model, 4-Cylinder, S Trim)(4K4S)
-DS4K4SE(SE)(D-Body, Sedan, 4000 Model, 4-Cylinder, SE Trim)(4K4SE)
-DS4K6S(S V6)(D-Body, Sedan, 4000 Model, 6-Cylinder, S Trim)(4K6S)
-DS4K6SE(SE V6)(D-Body, Sedan, 4000 Model, 6-Cylinder, SE Trim)(4K6SE)
-DS4K6L(Luxe V6)(D-Body, Sedan, 4000 Model, 6-Cylinder, Luxe Trim)(4K6L)
-DS4K6TC(Towing Package)(D-Body, Sedan, 4000 Model, 6-Cylinder, Towing Package)(4K6TC)
-DS4K6SS(Sport V6)(D-Body, Sedan, 4000 Model, 6-Cylinder, Supercharged Sport)(4K6SS)

Spoiler: Bruckell Moonhawk/LeGran and Soliad 4000 Engine Codes

Moonhawk:
-244/2B6 (244-cubic-inch 2-barrel-carb Inline Six in the Moonhawk I6)
-378/2B8 (378-cubic-inch 2-barrel-carb V8 in the Moonhawk V8)
-378/4B8 (378-cubic-inch 4-barrel-carb V8 in the Moonhawk V8 Sport)
-378/S8 (378-cubic-inch supercharged V8 in the Moonhawk V8 Special)
LeGran/Soliad 4000:
-Y22/L4 (2.2-liter Inline-Four in the LeGran/Soliad 4000 Base)
-Y25/L4 (2.5-liter Inline-Four in the LeGran/Soliad 4000 S/SE)
-X33/V6 (3.3-liter V6 in the LeGran/Soliad 4000 S V6)
-X38/V6 (3.8-liter V6 in the LeGran/Soliad 4000 SE V6/Luxe V6/ SE V6 Tow Package)
-X38/V6S (3.8-liter Supercharged V6 in the LeGran/Soliad 4000 Sport V6)

Spoiler: Gavril/Burnside Vehicle Chassis Codes

Barstow (MF69/MC69):
Fastback:
-MF232/69(232 I6)(Muscle Fastback, 232 I6, 1969 Release)(232/69)
-MF291/69(291 V8)(Muscle Fastback, 291 V8, 1969 Release)(291/69)
-MF353/69(353 V8)(Muscle Fastback, 353 V8, 1969 Release)(353/69)
-MF423/69(423 V8)(Muscle Fastback, 423 V8, 1969 Release)(423/69)
-MF291RS/69(291 V8 RoadSport)(Muscle Fastback, 291 V8, RoadSport, 1969 Release)(291RS/69)
-MF353RS/69(353 V8 RoadSport)(Muscle Fastback, 353 V8, RoadSport, 1969 Release)(353RS/69)
-MF423RS/69(423 V8 RoadSport)(Muscle Fastback, 423 V8, RoadSport, 1969 Release)(423RS/69)
-MF291TS/70(TrackSport)(Muscle Fastback, 291 V8, TrackSport, 1970 Release)(291TS/70)
-MF423LH/70(Lancehead)(Muscle Fastback, 423 V8, Lancehead, 1970 Release)(423LH/70)
-MF291SS/70(Kingsnake)(Muscle Fastback, 423 V8, Supercharged Sport, 1970 Release)(423SS/70)
Convertible (by @Tommy1995):
-MC232/69(232 I6)(Muscle Convertible, 232 I6, 1969 Release)(232/69)
-MC291/69(291 V8)(Muscle Convertible, 291 V8, 1969 Release)(291/69)
-MC353/69(353 V8)(Muscle Convertible, 353 V8, 1969 Release)(353/69)
-MC423/69(423 V8)(Muscle Convertible, 423 V8, 1969 Release)(423/69)
-MC291RS/69(291 V8 RoadSport)(Muscle Convertible, 291 V8, RoadSport, 1969 Release)(291RS/69)
-MC353RS/69(353 V8 RoadSport)(Muscle Convertible, 353 V8, RoadSport, 1969 Release)(353RS/69)
-MC423RS/69(423 V8 RoadSport)(Muscle Convertible, 423 V8, RoadSport, 1969 Release)(423RS/69)
-MC291TS/70(TrackSport)(Muscle Convertible, 291 V8, TrackSport, 1970 Release)(291TS/70)
-MC423LH/70(Lancehead)(Muscle Convertible, 423 V8, Lancehead, 1970 Release)(423LH/70)
-MC291SS/70(Kingsnake)(Muscle Convertible, 423 V8, Supercharged Sport, 1970 Release)(423SS/70)

T-Series (HT):
-HT2S30(T65 Fifth Wheel)(Heavy Truck, 2-Axle, Short Frame, T300 Turbo)(2S30)
-HT3L35(T75 Fifth Wheel)(Heavy Truck, 3-Axle, Long Frame, T350 Turbo)(3L35)
-HT2L35F(T65 Flatbed)(Heavy Truck, 2-Axle, Long Frame, T350 Turbo, Flatbed)(2L35F)
-HT3L40H(T75 Long Haul)(Heavy Truck, 3-Axle, Long Frame, T400 Turbo, Long Haul (H))(3L40H)
-HT2L35CB(T65 Cargo Box)(Heavy Truck, 2-Axle, Long Frame, T350 Turbo, Cargo Box)(2L35CB)
-HT3L35DB(T75 Dump Bed)(Heavy Truck, 3-Axle, Long Frame, T350 Turbo, Dump Bed)(3L35DB)
-HT3L40CM(T75 Cement Mixer)(Heavy Truck, 3-Axle, Long Frame, T400 Turbo, Cement Mixer)(3L40CM)

H-Series Vanster/Cabster (HV95/HC96):
-HV95SD(H15 Vanster)(H-Series Vanster, 1995 Release, Standard Duty)(95SD)
-HV95WP(H15 Work Package)(H-Series Vanster, 1995 Release, Work Package)(95WP)
-HV95MD(H25 Vanster)(H-Series Vanster, 1995 Release, Medium Duty)(95MD)
-HV95PD(H15 Police)(H-Series Vanster, 1995 Release, Police Duty)(95PD)
-HC96FB(H45 Flatbed)(H-Series Cabster, 1996 Release, Flatbed)(96FB)
-HC96CB(H45 Cargo Box)(H-Series Cabster, 1996 Release, Cargo Box)(96CB)
-HC96AB(H45 Ambulance)(H-Series Cabster, 1996 Release, Flatbed)(96AB)

D-Series (PTS88/PTE89/PTC90):
PTS:
-PTS6R88(D15)(Pickup Truck, Standard Frame, Inline-6, Rear-Wheel-Drive, 1988 Release)(S6R)
-PTS8R88(D15 V8)(Pickup Truck, Standard Frame, V8, Rear-Wheel-Drive, 1988 Release)(S8R)
-PTS8489(D15 V8 4WD)(Pickup Truck, Standard Frame, V8, 4-Wheel-Drive, 1989 Release)(S84)
-PTS8RS90(D15 V8 Custom Classic)(Pickup Truck, Standard Frame, V8, Rear-Wheel-Drive, Sport 1988 Release)(S8RS)
-PTSS8AS91(D15 V8 AWD Sport)(Pickup Truck, Standard Frame, V8, All-Wheel-Drive, 1988 Release)(SS8AS)
PTE:
-PTE8R89(D15 V8 RWD Extended Cab)(Pickup Truck, Extended Frame, V8, Rear-Wheel-Drive, 1989 Release)(E8R)
-PTE8490(D15 V8 4WD Extended Cab)(Pickup Truck, Extended Frame, V8, 4-Wheel-Drive, 1990 Release)(E84)
-PTE8RM89(D25 V8 RWD Extended Cab)(Pickup Truck, Extended Frame, V8, Rear-Wheel-Drive, 1989 Release)(E8RM)
-PTE84M90(D25 V8 4WD Extended Cab)(Pickup Truck, Extended Frame, V8, 4-Wheel-Drive, Medium-Duty, 1990 Release)(E84M)
PTC:
-PTC8R90(D15 V8 RWD Crew Cab)(Pickup Truck, Crew Frame, V8, Rear-Wheel-Drive, 1990 Release)(C8R)
-PTC8491(D15 V8 4WD Crew Cab)(Pickup Truck, Crew Frame, V8, 4-Wheel-Drive, 1991 Release)(C84)
-PTC8R90(D25 V8 RWD Extended Cab)(Pickup Truck, Crew Frame, V8, Rear-Wheel-Drive, 1990 Release)(C8RM)
-PTC84M91(D25 V8 4WD Crew Cab)(Pickup Truck, Crew Frame, V8, 4-Wheel-Drive, Medium-Duty, 1991 Release)(C84M)
-PTC8RH91(D35 V8 RWD Crew Cab)(Pickup Truck, Crew Frame, V8, Rear-Wheel-Drive, Heavy-Duty, 1991 Release)(C8RH)
-PTC84H92(D35 V8 4WD Crew Cab)(Pickup Truck, Crew Frame, V8, 4-Wheel-Drive, Heavy-Duty, 1992 Release)(C84H)

Roamer (GSF80):
-GSF6R94(I6)(Gavril Standard Frame, Family SUV, Inline-6, Rear-Wheel-Drive, 1994 Release)(6R94)
-GSF8494(V8 4WD)(Gavril Standard Frame, Family SUV, V8, 4-Wheel-Drive, 1994 Release)(8494)
-GSF8X495(V8 4WD XT)(Gavril Standard Frame, Family SUV, V8, Extra Power, 4-Wheel-Drive, 1995 Release)(8X495)
-GSF8SA95(V8 AWD Sport)(Gavril Standard Frame, Family SUV, V8 Supercharged, All-Wheel-Drive, 1995 Release)(8SA95)

Grand Marshal (GMS90):
-GMS8B(Base)(Grand Marshal Sedan, V8, Base)(8B)
-GMS8L(Luxe)(Grand Marshal Sedan, V8, Luxe)(8L)
-GMS8PPU(Police Unmarked)(Grand Marshal Sedan, V8, Police Package Unmarked)(8PPU)
-GMS8PP(Police)(Grand Marshal Sedan, V8, Police Package)(8PP)
-GMS8S(Sport)(Grand Marshal Sedan, V8, Sport)(8S)

Burnside:

Special (NS53):
-NS5383M(V8)(New Sedan for 1953, V8, 3-Speed Manual)(83M)
-NS5382A(Dual-Matic)(New Sedan for 1953, V8, 2-Speed Auto)(82A)
-NS5382A(Super-Matic)(New Sedan for 1953, V8, 3-Speed Auto)(83A)

Spoiler: Gavril/Burnside Engine Codes

Engine Code Names for the Gavrils:
Burnside:
-313 CI Super-Turbo-Boost V8 (313-cubic-inch V8 in the Burnside)
Barstow:
-232/2B6(232-cubic-inch 2-barrel-carb Inline-6 in the Barstow 232 I6)
-291/2B8(291-cubic-inch 2-barrel-carb V8 in the Barstow 291 V8)
-353/2B8(353-cubic-inch 2-barrel-carb V8 in the Barstow 353 V8)
-423/2B8(423-cubic-inch 2-barrel-carb V8 in the Barstow 423 V8)
-291/4B8(291-cubic-inch 4-barrel-carb V8 in the Barstow 291 V8 RoadSport/Barstow Tracksport)
-353/4B8(353-cubic-inch 4-barrel-carb V8 in the Barstow 353 V8 RoadSport)
-423/4B8(423-cubic-inch 4-barrel-carb V8 in the Barstow 423 V8 RoadSport/Barstow Lancehead)
-423/S8(423-cubic-inch supercharged V8 in the Barstow Kingsnake)
T-Series:
-TCX/300(10.6-liter T300-turbocharged Inline-Six in the Gavril T65 Fifth Wheel)
-TCX/350(10.6-liter T350-turbocharged Inline-Six in the Gavril T75 Fifth Wheel and Dump Bed/T65 Flatbed and Cargo Box)
-TCX/400(10.6-liter T400-turbocharged Inline-Six in the Gavril T75 Long Haul/Cement Mixer)
Grand Marshal/D-Series/H-Series/Roamer:
-GF6 (4.1-liter Inline-Six in the D-Series/Roamer/H-Series)
-GS1 (4.5-liter V8 in the D-Series/Roamer/Grand Marshal/H-Series)
-GS3 (5.5-liter V8 in the D-Series/Roamer/Grand Marshal/H-Series)

Spoiler: Civetta Vehicle Chassis Codes

Bolide (ZC81):
-ZC3285N(320)(ZC platform, 3.2-Liter V8, 5-Speed Manual, Normal Suspension)(3285N)
-ZC3585N(350)(ZC platform, 3.5-Liter V8, 5-Speed Manual, Normal Suspension)(3585N)
-ZC3585S(350 GT)(ZC platform, 3.5-Liter V8, 5-Speed Manual, Sport Suspension)(3585S)
-ZC3986RR(390 GTR)(ZC platform, 3.9-Liter Race-Tuned V8, Race 6-Speed Manual, Race Suspension)(3986RR)

Spoiler: Civetta Engine Codes

-32V8DE (3.2-liter V8 in the Bolide 320)
-35V8DE (3.5-liter V8 in the Bolide 350 and 350 GT)
-39V8DER (3.5-liter race-tuned V8 in the Bolide 390 GTR and Group 4)

Spoiler: Charmand Vehicle Chassis Codes

1000 (CH1):
-CH1/11B(1100)(Compact Hatchback, First-Gen, 1.1-liter, Base)(11B)
-CH1/12L(1200)(Compact Hatchback, First-Gen, 1.2-liter, Luxe)(12L)
-CH1/20TAR(AWD Rivel)(Compact Hatchback, First-Gen, 2-liter, Turbocharged, Rivel)(20TAR)
-CH1/12TS(Sport)(Compact Hatchback, First-Gen, 1.2-liter, Turbocharged, Sport)(12TS)

Spoiler: Charmand Engine Codes

Engine Code Names for the Charmand 1000:
-C1E (1.1-liter SOHC L4 in the 1100)
-C3G (1.2-liter SOHC L4 in the 1200)
-C3GT (1.2-liter turbo SOHC L4 in the Sport)
-F7R (2-liter turbo DOHC L4 in the AWD Rivel/Race/Rally)

 

Edited the original post to split up the chassis/engine codes by manufacturer.

By the way, @Bakasan, you seem to be the one who knows a load about engine codes and such. How good are these, and where do I need to improve them? (I'm just mentioning you because you're pretty much the JDM expert around here.)