RB4 GT

RB4 GT
Overview
Short name	RB4
Class	TBO
License	S1
Introduced	0.3A
Resemblance	fictional
Body and chassis
Body style	3-door coupé
Layout	front-engine all-wheel drive
Seats	5
Powertrain
Engine	2.0 L turbocharged inline 4
Power	181 kW (243 bhp) @ 6035 RPM
Torque	340 Nm (251 lbft) @ 3896 RPM
Power/weight	150 W/kg (204 bhp/ton)
Transmission	5-speed H-pattern gearbox
Suspension and wheels
Suspension	Front: MacPherson strut Rear: MacPherson strut
Steering wheel rotation	900° (2.5 turns)
Dimensions
Wheelbase	2531 mm (99.6 in)
Length	4401 mm (173.3 in)
Width	1836 mm (72.3 in)
Height	1307 mm (51.5 in)
Kerb weight	1210 kg (2668 lbs)
Weight distribution	56 F 44 R
Fuel capacity	75 L
Features
ABS	Yes
Traction control	No
Pit speed limiter	No
Cars navigation
Previous car LX6	Next car FXO Turbo
RB4 GT on LFS.net

RB4 GT is an all-wheel drive, front engined road car.

The only road car to sport an AWD drivetrain, this makes it the ideal car for all the rallycross courses. The RB4 is also fun to drive on the road tracks, but is slightly slower than the GT Turbo and FXO due to the mechanical loss inherited from the AWD layout. It is the easiest to drive out of the trio, however.

History

The RB4 was first teased on May 10, 2023, in a news piece about the S1 release plan (a screenshot of the RB4 in South City). The community first got their hands on the car in test patch 0.2E1, on June 1, 2003. It was released on July 17, 2003 as a part of the initial S1 release (0.3A). A revamped version of the RB4 was released in the 0.7A patch on Dec 16, 2021, along with vehicle mods.

Setup tip

Understeer is your enemy here. Only add as much as you feel you need into the suspension and push the torque split back until you can push the rear out slightly with the throttle. This will also help even out tyre heating & wear.

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  RB4 in South City in 2003, LFS version ~0.2E1

Shared repository has media related to RB4 GT.