Year: 1992-1993

Essentially a 911 Turbo but with 180kg of weight saved in RS style. Intakes in rear arches funnelled air to brakes. Engine power was boosted by 61bhp by larger turbocharger, larger valves, and revised engine management. Suspension uprated as per RS. Just 80 examples were built.

Total 911 Rating:

Capacity: 3299cc
Compression ratio: 7.0:1
Maximum power: 381bhp at 6000rpm
Maximum torque: 490Nm at 4800rpm
Brakes: Front: 322mm discs; rear: 299mm discs
Wheels & Tyres: Front: 18x8J, 235/40ZR18. Rear: 18x89J, 265/35ZR18
Length: 4250mm
Width: 1775mm
Weight: 1290kg
0-60mph: n/a
Top speed: n/a

Year: 1989

Essentially a Carrera 3.2 with chopped, more steeply racked windscreen and hood, and stripped-out interior. Most had wide Turbo bodies, but some were narrow and one or two had slant-noses. Porsche insisted that the simple hood was not designed to be 100 percent watertight. 2065 examples were built.

Total 911 Rating:

Capacity: 3164cc
Compression ratio: 10.3:1
Maximum power: 231bhp at 5900rpm
Maximum torque: 284Nm at 4800rpm
Brakes: Front: 304mm discs; rear: 309mm discs.
Wheels & Tyres: Front: 15x7J, 195/65VR. Rear: 15x8J, 215/60VR (16inch rims optional). In 1989: Front: 16x6J, 205/55
Length: 4291mm
Width: 1650mm
Weight: 1210kg (coupé)
0-60mph: n/a
Top speed: n/a