Hero Cars  /  Issue 02

BMW E30 M3

Boxed arches, dogleg gearbox, and the most decorated touring car ever built.

Edition 02
BMW E30 M3 against open sky — Issue 02, BMW E30 M3

Photograph by FotoSleuth · CC BY 2.0 · Wikimedia Commons · Full credits

Chassis file
ChassisE30
Years1986–1991
EngineS14B23 2.3 I4 16v
Output192–238 hp
Weight≈1,200 kg
Issue note

BMW E30 M3

The E30 M3 is the reason every subsequent M car has to explain itself. Built to homologate BMW's Group A touring car, it shared almost no exterior panel with the 3 Series it was based on: boxed arches, a raised bootlid, a steeper rear screen glued in place to help airflow.

The S14 four-cylinder — a 2.3-litre 16-valve derived from BMW's motorsport thinking rather than its saloon range — made between 192 and 238 horsepower across the road-going Evolutions, in a car that weighed around 1,200 kilograms. The record it left is unmatched among touring cars: five Nürburgring 24 Hours victories and four wins at Spa.

Full chassis file in preparation for a future issue.


Sources — BMW M3 (Wikipedia).

Extended file
ChassisE30
Years1986–1991
EngineS14B23 2.3 I4 16v
Output192–238 hp
Weight≈1,200 kg
HomologationGroup A special; road cars built to qualify the racer
Notable racesNürburgring 24 Hours winner 1989, 1990, 1991, 1992 and 1994; Spa 24 Hours winner 1987, 1988, 1990 and 1992
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