Year: 1972

The 911S was updated for the 1972 model year, the same capacity 2341cc engine as the 911E but tuned to produce 190bhp. The 911S was the first production 911 to have a front spoiler; this small lip reduced front-end lift by a claimed 40 percent.

Total 911 Rating:

Capacity: 2341cc
Compression ratio: 8.5:1
Maximum power: 190bhp at 6500rpm
Maximum torque: 216Nm at 5200rpm
Brakes: Front: 282mm discs; rear: 290mm discs
Wheels & Tyres: Front: 15x6J, 185VR. Rear: 15x6J, 185VR
Length: 4163mm
Width: 1610mm
Weight: 1050kg
0-60mph: n/a
Top speed: n/a

Year: 1984-1989

The Carrera 3.2 had essentially the same galvanised body as the outgoing SC. The engine was claimed by Porsche to be 80 percent new and was the first production 911 motor to feature an ECU to control the ignition and fuel systems. Getrag G50 gearbox appeared in 1987.

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: 5.6 sec (coupé)
Top speed: 148mp