The 1988 BMW M5 in Forza Horizon 6 is a C tier car belonging in Retro super saloons class. Find this car upgrade and tune for street racing down below.

You can buy this car from the autoshow for 70,000 CR, it comes with C469 PI at 282 hp which leaves us 31 PI to upgrade it into a powerful street racing car.
1988 BMW M5 Upgrade List
+Engine:
- Pistons: Race
- Oil / Cooling: Street
- Flywheel: Race
+Platform and Handling:
- Brakes: Race
- Springs: Race
- Front Anti-roll Bars: Race
- Rear Anti-roll Bars: Race
+Drivetrain:
- Clutch: Race
- Driveline: Race
- Differential: Race
+Tires and Rims:
- Rear Tire Width: 285mm
1988 BMW M5 Tune List
+Tire Pressure:
- Front: 28.0 PSI
- Rear: 27.0 PSI
Flattens the rear tires slightly for more grip when accelerating out of corners.
+Alignment:
- Camber (Front): -1.6°
- Camber (Rear): -1.0°
- Toe (Front): 0.0°
- Toe (Rear): -0.1°
- Front Caster: 6.0°
Keeps more tire on the road when accelerating and keeps the back end stable under throttle.
+Antiroll Bars:
- Front: 18.00
- Rear: 22.00
Stops the inside wheel from lifting in turns, keeping both rear tires glued to the road.
+Springs:
- Front: 680.0 LB/IN
- Rear: 550.0 LB/IN
- Ride Height (Front): 5.0 IN
- Ride Height (Rear): 5.6 IN
Lets the back of the car squat under throttle, shifting weight to the rear tires to stop wheelspin.
+Damping:
- Rebound Stiffness (Front): 11.0
- Rebound Stiffness (Rear): 9.0
- Bump Stiffness (Front): 4.5
- Bump Stiffness (Rear): 3.6
Lets the rear suspension compress smoothly under gas, absorbing bumps so the tires don't bounce and spin.
+Brake:
- Balance: 50%
- Pressure: 100%
+Differential:
- Acceleration: 32%
- Deceleration: 15%
Delivers power more smoothly to stop the rear tires from suddenly spinning and breaking loose.
1988 BMW Tune Share Code in Fh6

If you like our tune and want our exact build, put this code in: Tune Browser > Search > Share Code > and input our share code.
Here is the default stats vs after using our upgrade and tune:
- Weight: 3,230 lb > 3,168 lb
- Peak Power: 282 hp > 299 hp
- PWR: 0.09 hp/lb > 0.09 hp/lb
- Lateral Gs: 1.2 > 1.2
- Performance Class: C470 > C500.
Overall, we build this car to perform better in turns without losing much speed, fast straight speed, and overall great for C5 class racing.
End of Guide.
