Lancia Stratos HF Stradale — the model file

Stratos HF Gruppo 4

Homologated 1974 · Very rare · 26 built

Alitalia-liveried Lancia Stratos Gruppo 4 in side profile

The execution

The competition family: 26 official racing versions, joined by factory-approved period conversions and later competition-spec cars that must not be counted as works chassis.

The works engine evolved from 12 to 24 valves. Stellantis quotes 300 hp for the latter; the New Stratos comparison gives 270 hp and 790 kg dry. Pirelli documents P7 tyres for Munari's 1977 Monte-Carlo win; its red, white and black body livery belongs to a separate 1978 record.

On the record

  • 26 factory or official racing versions
  • Monte-Carlo 1975: Munari/Mannucci, +3:06
  • 001581 period conversion: €625'000, Knokke-Heist 2025
  • Works, period conversion and later recreation are separate files

As separated

Years
Homologated 1974
Built
26
Engine
2'418 cc Dino V6 · 12V / 24V works evolution
Power
270–300 hp
Weight
790 kg dry reference

Against the Stratos HF Stradale

Years
Homologated 1974 · Stratos HF Stradale 1972–1975 assembly
Built
26 · Stratos HF Stradale 492
Engine
2'418 cc Dino V6 · 12V / 24V works evolution · Stratos HF Stradale 2'418 cc Ferrari Dino V6 · triple Weber 40 IDF
Power
270–300 hp · Stratos HF Stradale 190 bhp
Weight
790 kg dry reference · Stratos HF Stradale 980 kg kerb / dry reference