| Porsche V-8 engine[1] | |
|---|---|
 | |
| Overview | |
| Manufacturer | Porsche |
| Production | 1977–present |
| Layout | |
| Configuration | 90° V-8 |
| Displacement | 5.4 L (5,397 cc) 5.0 L (4,957 cc) 4.7 L (4,664 cc) 4.5 L (4,474 cc) 3.4 L (3,397 cc) 4.6 L (4,593 cc) 4.8 L (4,806 cc) |
| Cylinder bore | 100 mm (3.9 in) 97 mm (3.8 in) 95 mm (3.7 in) 96 mm (3.8 in) |
| Piston stroke | 85.9 mm (3.4 in) 78.9 mm (3.1 in) 59.9 mm (2.4 in) 81 mm (3.2 in) 83 mm (3.3 in) |
| Valvetrain | 16-valve to 32-valve, SOHC/DOHC, two-valves per cylinder to four-valves per cylinder[2][3][4][5] |
| Compression ratio | 8.5:1-10.0:1 |
| Combustion | |
| Turbocharger | Twin-turbocharged (2002-present) |
| Fuel system | Fuel injection |
| Fuel type | Gasoline |
| Oil system | Dry sump |
| Output | |
| Power output | 219–621 hp (163–463 kW) |
| Torque output | 268–605 lb⋅ft (363–820 N⋅m) |
| Dimensions | |
| Dry weight | 253–582 lb (115–264 kg)[6][7][8][9] |
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Porsche has made a number of V8 gasoline engines over the last 40 years; ever since their first V8 engine debuted in the Porsche 928, in 1977.[10][11][12][13][14]
- ^ Smale, Glen (26 October 2015). Porsche 924/928/944/968: The Complete Story. ISBN 9781785000409.
- ^ "Engine". 16 February 2021.
- ^ "Model Guide: The 928, Porsche's V8-powered luxury muscle car | Porsche Club of America".
- ^ "Porsche 928 History".
- ^ "Tested: 1985 Porsche 928S Increases Power and Speed". June 2020.
- ^ "Engine weight – a comprehensive list". 14 April 2014.
- ^ "Engine Weights II".
- ^ "Interesting engine weights???? GUESS".
- ^ "DOHC, 90 degree, V* racing engines".
- ^ "The eight-cylinder V-engines from Porsche".
- ^ "MultiBrief: The history of eight-cylinder Porsches".
- ^ "The Front Engine Porsches". 31 October 2019.
- ^ "There's a Porsche 928 V8 Engine for Sale on eBay - $3,499.99 USD". 27 June 2020.
- ^ "The eight-cylinder V-engines from Porsche".