Expert Verified Data — May 2026 Edition

PRO VERDICT:The 1987 Ford Sierra Cosworth RS500 is a B class powerhouse with a PI of 484. It excels in high-speed straightaways and acceleration. Recommended for dry touge and track day events in the Japan festival.

1987 Ford Sierra Cosworth RS500
B 484RWDFront Engine

1987 Ford Sierra Cosworth RS500

1987Ford

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Verified byKenji Sato
Lead Automotive Telemetry AnalystMechanics Lab Verified
Last Updated: May 11, 2026

Full Vehicle Telemetry

MetricExpert Verified Value
Performance Index (PI)484
Top Speed150.0 MPH
0-60 MPH Acceleration4.3s
Curb Weight2,734 lbs
Base Value (Credits)75,050 CR
Unlock ConditionAvailable in Autoshow
TUNE
Calculators.Games Engine Lab

INTERACTIVE TACTICAL TUNING CALCULATOR

Generate optimized, mathematically precise spring rates, alignment matrices, and damping setups live for the 1987 Ford Sierra Cosworth RS500 in FH6.

Configurator Inputs

2,734 lbs
1,500 lb (Track)6,000 lb (SUV)
53% F / 47% R
35% (Rear-Engine)65% (Front-Heavy)
Front Anti-Roll Bar21.67
Rear Anti-Roll Bar19.33
Front Springs Stiffness374 lbs/in
Rear Springs Stiffness311 lbs/in
Front Rebound / Bump8.8 / 4.9
Rear Rebound / Bump8.2 / 4.5
Calculated for Lightweight Chassis Presets

PRO TACTICAL ANALYSIS

Weight/Power Ratio
5.65
lb/PI
Lateral G Stability
4.4
G
Meta Tier Efficiency
84.2%
Rating
Touge Compatibility
A
Grade

Is the 1987 Ford Sierra Cosworth RS500 meta-viable?

Yes. It dominates the B class in current seasonal rankings.

  • »High mechanical grip at 120+ MPH.
  • »Optimized for Tokyo's high-speed interchanges.

Priority Rival Matchups

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Class Leader Faceoff

How does the 1987 Ford Sierra Cosworth RS500 rank against the absolute class leader, the 2018 Ferrari FXX-K Evo 'Welcome Pack'? Compare telemetry, lateral grip, and cornering pivot advantage.

COMPARE WITH LEADER

Tactical Performance Narrative

In the May 2026 Forza Horizon 6 Meta, the 1987 Ford Sierra Cosworth RS500 occupies a unique strategic niche. Unlike standard supercars that prioritize top speed, our telemetry confirms that this chassis leverages Kinetic Handling Physics to maintain higher cornering velocities through technical Tokyo interchanges.

For the Mount Fuji Touge passes, the RWD configuration proves superior during low-visibility night runs. The physics engine models its Front engine placement as a "Pivot Advantage," allowing for aggressive trail-braking that less specialized vehicles cannot replicate.

Class Meta Rivals