In 1995, Porsche offered the larger Turbo bodywork on the Carrera 4 and called it the Carrera 4S. Also included were the larger brakes, upgraded suspension and interior bits.
Outwardly, the 4S was very close to the Turbo model without the large rear wing. Very similar 18 inch wheels were fitted and covered the red-calipers from the Turbo line.
Sources & Further Reading
1. Ludvigsen, Karl. Excellence Was Expected. Princeton Publishing Inc. Princeton, 1977.
2. Frere, Paul & Tony Dron. Porsche 911 Story: The Entire Development History. Haynes Publishing.
3. Leffingwell, Randy. The Complete Book of Porsche 911. Motorbooks: 2011.
In Detail
| type | Series Production Car |
| built at | Stuttgart, Germany |
| body stylist | Tony Hatter |
| engineers | Fritz Bezner |
| engine | M64 Flat-6 |
| position | Rear, Longitudinal |
| aspiration | Natural |
| block material | Aluminum Alloy |
| fuel feed | Electronic Injection |
| displacement | 3600 cc / 219.7 in³ |
| bore | 100 mm / 3.94 in |
| stroke | 76.4 mm / 3.01 in |
| power | 202.8 kw / 272 bhp @ 6100 rpm |
| specific output | 75.56 bhp per litre |
| bhp/weight | 188.76 bhp per tonne |
| torque | 329.5 nm / 243 ft lbs @ 5000 rpm |
| redline | 6700 |
| body / frame | Unitary Steel Monocoque w/ |
| driven wheels | 4WD |
| wheel type | Cup Design ’93 Cast Aluminum |
| front tires | 225/40ZR-18 |
| rear tires | 265/35ZR-18 |
| front brakes | Ventilated Discs w/4-Piston Aluminum Calipers |
| rear brakes | Ventilated Discs w/4-Piston Aluminum Calipers |
| front wheels | F 45.7 x 20.3 cm / 18 x 8 in |
| rear wheels | R 45.7 x 25.4 cm / 18 x 10 in |
| steering | Rack & Pinion |
| f suspension | MacPherson Struts w/Stabilizer Bar |
| r suspension | Multi-Link A-Arms w/Coil-Over Dampers, Stabilizer Bar |
| curb weight | 1441 kg / 3175 lbs |
| wheelbase | 2271 mm / 89.4 in |
| front track | 1445 mm / 56.9 in |
| rear track | 1473 mm / 58 in |
| length | 4244 mm / 167.1 in |
| width | 1735 mm / 68.3 in |
| height | 1316 mm / 51.8 in |
| transmission | Type 950 6-Speed Manual |
| tran clutch | Single-Disc |
| gear ratios | 3.82:1, 2.05:1, 1.41:1, 1.12:1, 0.92:1, 0.78:1 |
| final drive | 3.44:1 |
| fuel capacity | 73.43 litres or 19.4 gal. |
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