Group A homologation Ford — turbocharged, four-wheel drive, twin-element rear wing.
Produced from 1992 to 1996, the Escort RS Cosworth was Ford's Group A rally homologation special. It used a Cosworth-developed 2.0-litre YBT turbocharged four-cylinder producing 224 bhp (early 'big turbo' cars) or 220 bhp (later T25 small-turbo cars), with permanent four-wheel drive and the bonded steel shell of the Sierra Cosworth 4x4 underneath the new Escort bodywork. The twin-element rear wing was developed specifically for rally aerodynamics.
Total production was approximately 7,145 cars across all specifications; the first 2,500 'Motorsport' cars (big turbo, Recaro interior) are the most desirable.
Defining 1990s rally homologation Ford; the road-car expression of a successful Group A and Group N competition programme.
| Variant | Years | Production | Notes |
|---|---|---|---|
| Motorsport (big turbo) | 1992–1994 | 2,500 | T35 turbo; most desirable. |
| Luxury (small turbo) | 1994–1996 | Not separately recorded | T25 turbo; everyday usability. |
Start with identity, paperwork and originality. For the Ford Escort RS Cosworth, the strongest cars have continuous ownership history, matching numbers where applicable, original books and tools, factory build documentation and evidence of work by manufacturer-approved specialists. Original Cosworth engine and turbo; original paint; rust-free shell; complete original interior.
YBT turbo engine is well-supported; turbo, intercooler and intake plumbing are the major service items. A proper pre-purchase inspection includes cold-start behaviour, ECU diagnostics and fault-code history (where applicable), leak-down or compression testing, underbody photography, suspension and chassis inspection, brake condition and a long enough road test to expose heat-related faults. Deferred maintenance on a car of this class is almost always more expensive than buying a better-sorted example.
Use a paint-depth gauge, lift access and a specialist familiar with the model's factory panel gaps and finish standards. Collector value is dramatically affected by structural repairs, refinished panels, poor paintwork and missing factory trim or option content. Documented cosmetic refresh is acceptable; concealed accident or fire damage must be priced severely.
Big-turbo Motorsport cars; original paint and interior; rust-free shells. Specification, colour, options and limited-build variants move values significantly. Buy the best-documented example in the most desirable specification you can justify, rather than a tired example of a rarer derivative that will need years of corrective work.
| Date | Auction | Car | Mileage | Result |
|---|---|---|---|---|
| 2026-02-21 | Iconic Auctioneers Race Retro | 1996 Escort RS Cosworth (Lot 720) | — | £132,750 Sold |
| 2026-01-29 | Gooding Christie's Rétromobile Paris 2026 | 1995 Escort RS Cosworth (Lot 45) | — | €63,250 Sold |
| 2025-08-22 | Iconic Auctioneers The Iconic Sale at Silverstone Festival | 1996 Escort RS Cosworth Lux (Lot 446) | — | £81,562 Sold |
| 2025-05-17 | Iconic Auctioneers The Iconic Sale at Supercar Fest | 1993 Escort RS Cosworth Lux (Lot 843) | — | £118,125 Sold |
| 2024-11-09 | Iconic Auctioneers The NEC Classic Motor Show Sale | 1992 Escort RS Cosworth Lux (Lot 110) | — | £202,500 Sold |
Group A homologation legend; finite supply; rising broader Cosworth appreciation.
Our view, not advice. This section is Car Collector International's editorial judgement on where this model sits in the collector market, based on the production, specification and market data set out in this guide. It is not a recommendation to buy or sell and it is not investment advice. Values can fall as well as rise.
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The valuation figures in this guide are for research purposes only and do not constitute financial or investment advice. See our full disclaimer.
