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Porsche Data Guide


Mid-era air-cooled 911s (1974-1989)
Galvanised from the 1976 model year, but restricted by crude exhaust emissions equipment. The 911 gems from the mid-1970s are the Carrera 3.0 and the early 911SC. The Carrera 3.2 is the perfect starting point for 911 first ownership on a budget under £15,000.

Model year Type Capacity
(cc)
Max.Power
(bhp)
Top Speed
(mph)
Accel’n 0-60*/
62mph
Weight
(kgs)
1974-75 911 2687 150 131 7.9* 1075
1976-77 911 2687

165 135 7.8 1123
1974-77 911S 2687 175 142 6.1* 1105
1974-75 Carrera 2.7 2687 210 150 6.3 1075
1974-77 Turbo 3.0 2994 260 155 6.0* 1140
1976-77 Carrera 3.0 2994 200 146 6.1* 1120
1978-79 911SC 2994 180 141 6.5* 1233
1978-79 Turbo 3.3 3299 300 162 5.1* 1300
1980 911SC 2994 188 141 7.0 1232
1981-83 911SC 2994 204 146 5.7* 1160
1984-86 Carrera 3.2 3164 231 152 5.6* 1160
1987-89 Carrera 3.2 3164 231 153 6.1 1210
1987-89 Carrera CS 3164 231 156 5.6* 1110

Comments
These models represent the truly affordable classic 911s, with the 3.0-litre ‘930’ block cars offering best reliability. Porsches were fully zinc coated from the start of the 1976 model year and so the later cars offer better longevity. That said, after 30 years, a good number of cars will be showing signs of rust, particularly around the sills.
The Carrera 3.2s are divided by their gearbox type. The earlier models have the classic Porsche 915 5-speed gearbox and these cars are generally a little lighter. The 915 needs more skill to operate well. The later models have the Getrag G50 5-speed gearbox and this offers a slicker shift action. Many rush to buy the G50 gearbox car, but that overlooks the top condition earlier cars. A good 915 car will serve better than a bad G50 car.
The Club Sport is the Carrera 3.2 many enthusiasts would love to own among these cars. It has a blueprinted engine and many offer more power than the stated 231bhp. They are also about 100kgs lighter than the standard car. Take care not to fall for a fake though. Use a buyers’ guide to spot the real ones from their chassis numbers.
The 930 Turbo started with 3-litres and progressed to 3.3-litres. The later cars are much better, particularly as they have far better brakes.

911 2.7
911S Targa 2.7
911S 2.7
911SC

911 Carrera 3.2

911 Carrera 3.2 Cabriolet
911 Carrera 3.2 Turbo Look
911 Turbo 1975
911 Turbo 3.3
911 Turbo Targa
All photos with thanks to Porsche AG, but please note this website is independent of Porsche AG and all the non-technical information given here is based on Peter Morgan Consulting Ltd data, with no liability to any third parties for any reasons. The text data is copyright to Peter Morgan Consulting Ltd and may not be reproduced in any form without our permission.

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