CarX Builder
C3

Touge · RWD

S80 C3 touge

S80 (Toyota Supra RZ (A80))

by Rev · published on 13/11/2026 · 5 views

Use as a base

280

Power

1124

Weight

283

Max speed (aero drag)

Inputs

Values used for the calculation

The car data entered for this build. Enter the same values to get the same setup on your car.

Engine

Power (HP)
280
Rev limiter (rpm)
8000
Low torque (Nm)
280
Mid torque (Nm)
272
High torque (Nm)
210
Turbo pressure (bar)
0.53
Fuel
Sport
Peak power (HP)
280 @ 6302 rpm
Peak torque (Nm)
397 @ 3969 rpm
Powerband (dyno)
5666 – 7575 rpm

Chassis

Weight (kg)
1124
Front weight balance (%)
53
Center of mass height (inches)
10.3
Wheelbase (m)
2.466
Front track (m)
1.556
Rear track (m)
1.544
Front wheel spacer (cm)
14
Rear wheel spacer (cm)
14

Tires

Front tires
265/35 R17
Rear tires
265/35 R17
Front tire grip (index)
1.08
Rear tire grip (index)
1.08

Aero

Drag coefficient (Cx)
0.3
Air Resistance (Sx)
2.04
Front downforce (kg)
44
Rear downforce (kg)
48

Gearbox

Number of gears
6
Default final drive (ratio)
3.108
Default last gear (ratio)
0.8
Gear spacing
Standard

Spec sheet

Installed parts

Engine

JAZ22

  • Block BLC [P] Low torque : 327 N·m Prototype
  • Camshaft CSH [P] High torque : 267 N·m Prototype
  • Cylinder head HCE [P] Mid torque : 314 N·m Prototype
  • ECU ECU [P] Rev limiter : 8332 rpm Turbo pressure : 0.93 bar Prototype
  • Exhaust EXS [P] Prototype
  • Exhaust manifold EXM [P] Prototype
  • Fuel system EFS [P] Prototype
  • Intake manifold INT [P] Peak RPM : 7390 rpm Prototype
  • Turbo Leave stock Stock

Gearbox

T50S

  • Gearbox GBT [P] Prototype
  • Clutch CLH [P] Prototype
  • Differential Clutch 65 Ultimate
  • Drivetrain Leave stock Stock

Body

Stock

  • Weight reduction Weight reduce [P] Prototype
  • Body strengthening Body strengthening ST5 Elite
  • Front aero Front aero [P] Prototype
  • Rear aero Rear aero [P] Prototype
  • Fuel tank Leave stock Stock

Suspension

  • Front springs F_SS [P] Prototype
  • Rear springs R_SS [P] Prototype
  • Front shocks F_S [P] Prototype
  • Rear shocks R_S [P] Prototype
  • Front anti-roll bar F_SB [P] Prototype
  • Rear anti-roll bar R_SB [P] Prototype
  • Front arms F_ARM [P] Prototype
  • Rear arms R_ARM [P] Prototype
  • Brakes BR [P] Prototype

Wheels

  • Front rims 265/35 R17 Racing
  • Rear rims 265/35 R17 Racing
  • Front tires Racing Racing
  • Rear tires Racing Racing
  • Front spacers W +0.1 Ultimate
  • Rear spacers W +0.1 Ultimate
  • Tyre compound Racing+ Racing
01

Transmission

Final drive 3.03
Gear 1 2.76
Gear 2 2.29
Gear 3 1.89
Gear 4 1.57
Gear 5 1.29
Gear 6 1.07

Gear ratios and final drive calculated by the Build Lab for this discipline.

02

Differential

Accel lock 0.85
Edited Calculated : 0.6
Decel lock 0.75
Edited Calculated : 0.55
Preload 75Nm

Values computed for your car and kept within the sliders of your differential (a Clutch 65 if none is declared).

Differential: Clutch 65 (declared).

Stability first: the rear must never let go before the front. Preload keeps the inner wheel from spinning over a bump at the throttle you hold through a typical corner (computed from aero and tyre drag) and keeps the lock smooth between throttle and lift-off. Acceleration lock adds only what is still needed so the inner wheel doesn't spin up to 60 % of your lateral grip: on a rear-wheel drive car, more would push the rear out (in-game hint). Coast lock is half the acceleration lock (1.5-way), gentle so the car doesn't rotate when slowing down.

03

Suspension

Front

Stiffness 133.2kNm
Suspension travel 91.4mm
Anti-roll bar 110kNm
Edited Calculated : 93.6 kNm
Slow bump 10609
Fast bump 5330
Slow rebound 15075
Fast rebound 7560

Rear

Stiffness 156.7kNm
Suspension travel 100.8mm
Anti-roll bar 40kNm
Edited Calculated : 58.5 kNm
Slow bump 11220
Fast bump 5648
Slow rebound 16048
Fast rebound 8041
04

Steering, camber & toe

Caster 5.08°
Steering angle 51.23°
Ackermann 63.98%
Braking 65% AV
Edited Calculated : 72 % AV
Front camber under load estimated -4.35°

Car resting on its wheels, standing still (static load, no roll or load transfer). In game, set -6.58° in the garage.

Front camber (garage setting) -6.58°
Rear camber under load estimated -1.21°

Car resting on its wheels, standing still (static load, no roll or load transfer). In game, set -4.17° in the garage.

Rear camber (garage setting) -4.17°
Front toe 0°
Rear toe 0°
05

Aerodynamics and weight reduction

Front downforce 44kg
Rear downforce 48kg
Drag coefficient (Cx) 0.3
Frontal area (Sx) 2.04m²
Mass towards the front 51.05%
Mass height 14.25%
Body mass 1392kg
06

Brakes and tyres

Max brake torque 7449N·m
Front tyre pressure 3bar
Rear tyre pressure 3bar
07

Gearbox: extras

Reverse gear 3.58
Shift delay 0.04s
Transmission loss 0.02
Calculation details & input data

Theoretical top speed

282.5 kph

Max speed (aero drag)

282.5 kph

Powerband

5666 → 7575 rpm

Gear 123456
Top speed per gear (km/h) 117141171206250283
Power
280 hp
Weight
1124 kg
Class
C3 (249.1 HP/t)
Front balance
53 %
Rev limiter (rpm)
8000
Wheelbase (m)
2.466 m
Center of mass height (inches)
10.3 inches
Front
265/35 R17 · 1.08
Rear
265/35 R17 · 1.08
Front/rear frequencies
3.2640885041727 / 3.7298255721283 Hz
Target roll gradient
0.049°/g · TLLTD 73.3 %
Engine curves

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