Year: 1973

US-bound F series 911Ts were the first 911s to be fitted with Bosch K-Jetronic fuel injection. Also called CIS injection, this was fundamentally mechanical but, some electronic sensors and overrides. It gave precise injections of fuel as required, thus keeping emissions down and improving economy.

Total 911 Rating:

Capacity: 2341cc
Compression ratio: 8.0:1
Maximum power: 165bhp at 6200rpm
Maximum torque: 206Nm at 4500rpm
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: 2004-2005

A revised but short-lived version of the GT2, with extra power thanks to a revised ECU and new pistons and rings. Came with PCCB as standard.

Total 911 Rating:

Capacity: 3600cc
Compression ratio: 9.4:1
Maximum power: 483bhp at 5700rpm
Maximum torque: 640Nm at 3500 to 4500rpm
Brakes: Front: 350mm discs; rear: 350mm discs
Wheels & Tyres: Front: 18x8.5J, 235/40ZR18. Rear: 18x12J, 315/30ZR18
Length: 4435mm
Width: 1830mm
Weight: 1440kg
0-60mph: 4.0 sec
Top speed: 198mph