2002 Audi S4 vs. 1979 BMW 633
To start off, 2002 Audi S4 is newer by 23 year(s). Which means there will be less support and parts availability for 1979 BMW 633. In addition, the cost of maintenance, including insurance, on 1979 BMW 633 would be higher. At 4,163 cc (8 cylinders), 2002 Audi S4 is equipped with a bigger engine. In terms of performance, 2002 Audi S4 (339 HP @ 7000 RPM) has 145 more horse power than 1979 BMW 633. (194 HP @ 5500 RPM). In normal driving conditions, 2002 Audi S4 should accelerate faster than 1979 BMW 633. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi S4 weights approximately 250 kg more than 1979 BMW 633. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1979 BMW 633. In wet, icy, snow, or gravel driving conditions, 2002 Audi S4 will offer significantly more control. 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, 2002 Audi S4 (410 Nm @ 3500 RPM) has 125 more torque (in Nm) than 1979 BMW 633. (285 Nm @ 4300 RPM). This means 2002 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1979 BMW 633.
Compare all specifications:
2002 Audi S4 | 1979 BMW 633 | |
Make | Audi | BMW |
Model | S4 | 633 |
Year Released | 2002 | 1979 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Front |
Engine Size | 4163 cc | 3210 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 2 valves |
Horse Power | 339 HP | 194 HP |
Engine RPM | 7000 RPM | 5500 RPM |
Torque | 410 Nm | 285 Nm |
Torque RPM | 3500 RPM | 4300 RPM |
Engine Bore Size | 84.6 mm | 89 mm |
Engine Stroke Size | 92.8 mm | 86 mm |
Engine Compression Ratio | 11.0:1 | 9.3:1 |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1720 kg | 1470 kg |
Vehicle Length | 4580 mm | 4760 mm |
Vehicle Width | 1790 mm | 1760 mm |
Vehicle Height | 1450 mm | 1390 mm |
Wheelbase Size | 2660 mm | 2640 mm |
Fuel Tank Capacity | 66 L | 70 L |