1991 Porsche 911 Carrera 4 Lightweight (964) Technical Specifications
| Engine Type | Flat 6 (M64/03 Flat-6) |
| Induction | Naturally Aspirated |
| Cooling | Air/oil-cooled |
| Valvetrain | Single overhead camshaft |
| Injection | Port injection |
| Bore X Stroke | 3.94 in/100 mm x 3.01 in/76.4 mm |
| Displacement | 219.60 cu-in./3,600 cc |
| Horsepower | 260 bhp @ 6100 rpm |
| Torque | 240 ft lbs @ 4800 rpm |
| Max Rpm | 6800 |
| Compression Ratio | 11.3:1 |
| Transmission Options | 5-speed manual |
| Chassis Type | Rear-engined, rear-wheel drive |
| Curb Weight | 1100 kg / 2425.5 lbs |
| Height | 51.89 in/1,318 mm |
| Ground Clearance | 4.72 in/120 mm |
| Length | 168.31 in/4,275 mm |
| Wheelbase | 89.45 in/2,272 mm |
| Width | 69.88 in/1,775 mm |
| Track Front | 56.54 in/1,463 mm |
| Track Rear | 59.09 in/1,501 mm |
| Drag Coefficient | 0.35 |
| Wheel Size Front | 17 x 7.5 |
| Wheel Size Rear | 17 x 9 |
| Tire Size Front | 205/50ZR-17 |
| Tire Size Rear | 255/40ZR-17 |
| Caliper Front | Fixed 4-piston |
| Caliper Rear | Fixed 4-piston |
| Disc Type Front | Ventilated and cross-drilled discs |
| Disc Type Rear | Ventilated and cross-drilled discs |
| Disc Size Front | 32 x 322 mm / 1.3 x 12.7 in |
| Disc Size Rear | 24 x 299 mm / 0.9 x 11.8 in |
| 0 to 60 mph | N/A |
| Top Speed | N/A |
| Quarter Mile Time | N/A |
| Mpg Highway | 20 |
| Mpg Combined | 14 |
| Fuel Tank Capacity | 24.02 U.S. gallons |
| Required Octane | Premium unleaded (91+) |
