2007 Audi A4 vs. 1991 Porsche 964
To start off, 2007 Audi A4 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Porsche 964. In addition, the cost of maintenance, including insurance, on 1991 Porsche 964 would be higher. At 3,600 cc (6 cylinders), 1991 Porsche 964 is equipped with a bigger engine. In terms of performance, 1991 Porsche 964 (261 HP @ 6100 RPM) has 100 more horse power than 2007 Audi A4. (161 HP @ 5700 RPM) In normal driving conditions, 1991 Porsche 964 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 265 kg more than 1991 Porsche 964.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1991 Porsche 964 (318 Nm @ 4800 RPM) has 93 more torque (in Nm) than 2007 Audi A4. (225 Nm @ 1950 RPM). This means 1991 Porsche 964 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
2007 Audi A4 | 1991 Porsche 964 | |
Make | Audi | Porsche |
Model | A4 | 964 |
Year Released | 2007 | 1991 |
Engine Position | Front | Rear |
Engine Size | 1780 cc | 3600 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 5 valves | 2 valves |
Horse Power | 161 HP | 261 HP |
Engine RPM | 5700 RPM | 6100 RPM |
Torque | 225 Nm | 318 Nm |
Torque RPM | 1950 RPM | 4800 RPM |
Engine Bore Size | 81 mm | 100.1 mm |
Engine Stroke Size | 86.4 mm | 76.4 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Manual | Manual |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1470 kg | 1205 kg |
Vehicle Length | 4550 mm | 4260 mm |
Vehicle Width | 1780 mm | 1660 mm |
Vehicle Height | 1430 mm | 1330 mm |
Wheelbase Size | 2650 mm | 2280 mm |
Fuel Tank Capacity | 63 L | 73 L |