The Ford RS200 is a mid-1980s rally homologation special built around a compact carbon monocoque chassis paired with a mid-mounted 1.8‑litre inline‑four. Overall length is commonly cited near 4 metres, with a wheelbase around 2.4 metres and a width close to 1.8 metres, while curb weight is typically quoted near 900 kilograms. These measurements place the RS200 in the same footprint as other period Group B rally cars, balancing tight turning circles with on‑carriage stability and power delivery.
Exterior Dimensions Overview
The exterior dimensions of the Ford RS200 reflect its purpose-built rally layout. Length, width, and wheelbase were carefully chosen to satisfy group eligibility rules while maximising chassis stiffness and handling balance. Below are the most frequently cited factory and period‑test figures, followed by a concise comparison with two key rivals.
Key Measurements Summary
- Length: approximately 3.98–4.04 metres
- Width (mirrors included): around 1.80–1.85 metres
- Wheelbase: roughly 2.38–2.45 metres
- Height: roughly 1.15–1.20 metres
- Curb weight: approximately 900–950 kilograms
Dimension Table
The table below compiles verified measurements and typical ranges reported by period specifications, official documentation, and respected retrospective tests. Values are presented as ranges where source differences exist, with the most authoritative entries highlighted.
| Attribute | Verified Detail | Source Type |
|---|---|---|
| Overall Length | 3.98–4.04 m | Manufacturer data / period test reports |
| Width (mirrors included) | 1.80–1.85 m | Specification sheets / technical articles |
| Wheelbase | 2.38–2.45 m | Published measurements / chassis diagrams |
| Height | 1.15–1.20 m | Technical literature / period road tests |
| Curb Weight | 900–950 kg | Manufacturer data / competition documentation |
Chassis and Packaging Context
The RS200 was conceived as a Group B rally car, so its length and wheelbase were balanced to remain agile on tight stages while carrying a powerful mid-mounted engine. The carbon monocoque chassis allowed a relatively compact overall footprint while providing the torsional rigidity required for aggressive driving. The mid-engine layout places mass centrally behind the driver, which reduces polar moment of inertia and improves turn-in response, especially on loose surfaces.
Interior Space and Practical Impact
Because the RS200 prioritised competition function over everyday comfort, cabin space is tightly packaged. Legroom is limited by the mid-engine position and relatively short wheelbase, while headroom is constrained by the low roofline needed for aerodynamic efficiency. Access requires carefully choreographed entry and exit, and the bucket seats and harnesses further reduce casual usability. These spatial constraints are inherent to its design and should be expected for any period Group B machine.
Comparative Dimensions
Placing the RS200 alongside two of its era’s most relevant homologation specials helps clarify how its dimensions supported its role. While the Audi Quattro and Lancia Delta S4 operated in the same competitive class, their packaging choices differed meaningfully in length, wheelbase, and weight.
| Model | Length | Wheelbase | Curb Weight | Notes |
|---|---|---|---|---|
| Ford RS200 | ~4.0 m | ~2.4 m | ~900 kg | Compact rally package |
| Audi Quattro | ~4.2 m | ~2.5 m | ~1,000 kg | Front‑engine four‑drive |
| Lancia Delta S4 | ~3.9 m | ~2.3 m | ~850 kg | Tighter and lighter |
On‑Course Consequences of the Dimensions
The compact overall length and short wheelbase give the RS200 a tight turning circle and nimble transient response, making it well suited for fast, flowing gravel and tarmac stages. However, the consequent pitching under heavy braking and modest stability at very high speeds required precise driver commitment. The modest curb weight for its power level helped traction off the line, though rear‑weight bias inherent to the mid-engine layout can induce oversteer when provoked.
Preservation and Collector Considerations
For collectors, the RS200’s dimensions influence storage requirements and usability as a period road car. The car’s width and height affect garage clearance, while the short wheelbase and tight cockpit make long-distance comfort limited. Original specification documents and homologation papers remain the best references when confirming exact figures for a particular chassis, as minor updates across the build run could shift measurements by a few centimetres.
Summary
The Ford RS200 measures roughly 4 metres long with a 2.4‑metre wheelbase and an 1.8‑metre width, supported by a curb weight near 900 kilograms. These dimensions were optimised for Group B rally performance, prioritising compact turning, balanced weight distribution, and chassis rigidity over everyday practicality. The RS200 remains a benchmark of 1980s rally engineering, and its size and layout continue to define how enthusiasts and collectors interpret its driving dynamics and preservation needs.