Lancia Delta S4 Stradale — the model file
Delta S4 Corsa
1985–1986 · Very rare · 28 built
Indicative value€1.2Mfrom documented context — not a blended market price

The execution
The works Group B car: ~950 kg, up to 473 bhp in evolution trim, and the 1985 RAC debut win. Group B died before it could finish the argument.
RM Sotheby’s twice states 28 Corsa were constructed and the public registry lists 28 competition chassis; a separate registry field says 26 without explaining the gap. Works cars ran the Martini colours in period; ex-works examples trade on history rather than condition, in a different register from the road cars.
On the record
- Debut win: 1985 RAC Rally
- 28 competition chassis on the public record
- Ex-works car: £1.64M, RM Sotheby’s London 2022
As separated
- Years
- 1985–1986
- Built
- 28
- Engine
- 1'759 cc twincharged inline-4, evolution tune
- Power
- 473 bhp
- Weight
- ~950 kg
Against the Delta S4 Stradale
- Built
- 28 · Delta S4 Stradale 200
- Engine
- 1'759 cc twincharged inline-4, evolution tune · Delta S4 Stradale 1'759 cc twincharged inline-4 · Abarth 233 ATR 18S
- Power
- 473 bhp · Delta S4 Stradale 250 PS
- Weight
- ~950 kg · Delta S4 Stradale 1'197 kg kerb