2004 Audi S4 vs. 1991 Porsche 964
To start off, 2004 Audi S4 is newer by 13 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 4,170 cc (8 cylinders), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (339 HP @ 7000 RPM) has 78 more horse power than 1991 Porsche 964. (261 HP @ 6100 RPM). In normal driving conditions, 2004 Audi S4 should accelerate faster than 1991 Porsche 964. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 550 kg more than 1991 Porsche 964. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2004 Audi S4 (410 Nm @ 3500 RPM) has 92 more torque (in Nm) than 1991 Porsche 964. (318 Nm @ 4800 RPM). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 964. 2004 Audi S4 has automatic transmission and 1991 Porsche 964 has manual transmission. 1991 Porsche 964 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2004 Audi S4 | 1991 Porsche 964 | |
Make | Audi | Porsche |
Model | S4 | 964 |
Year Released | 2004 | 1991 |
Engine Position | Front | Rear |
Engine Size | 4170 cc | 3600 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 5 valves | 2 valves |
Horse Power | 339 HP | 261 HP |
Engine RPM | 7000 RPM | 6100 RPM |
Torque | 410 Nm | 318 Nm |
Torque RPM | 3500 RPM | 4800 RPM |
Engine Bore Size | 84.5 mm | 100.1 mm |
Engine Stroke Size | 92.8 mm | 76.4 mm |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Manual |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1755 kg | 1205 kg |
Vehicle Length | 4590 mm | 4260 mm |
Vehicle Width | 1780 mm | 1660 mm |
Vehicle Height | 1430 mm | 1330 mm |
Wheelbase Size | 2430 mm | 2280 mm |
Fuel Tank Capacity | 63 L | 73 L |