2005 Audi S4 vs. 1975 BMW 520
To start off, 2005 Audi S4 is newer by 30 year(s). Which means there will be less support and parts availability for 1975 BMW 520. In addition, the cost of maintenance, including insurance, on 1975 BMW 520 would be higher. At 4,163 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6200 RPM) has 217 more horse power than 1975 BMW 520. (123 HP @ 5700 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1975 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 487 kg more than 1975 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 238 more torque (in Nm) than 1975 BMW 520. (172 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 520.
Compare all specifications:
2005 Audi S4 | 1975 BMW 520 | |
Make | Audi | BMW |
Model | S4 | 520 |
Year Released | 2005 | 1975 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4163 cc | 1991 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 2 valves |
Horse Power | 340 HP | 123 HP |
Engine RPM | 6200 RPM | 5700 RPM |
Torque | 410 Nm | 172 Nm |
Engine Compression Ratio | 11.0:1 | 9.3:1 |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1782 kg | 1295 kg |
Vehicle Length | 4550 mm | 4630 mm |
Vehicle Width | 1770 mm | 1700 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2760 mm | 2640 mm |
Fuel Tank Capacity | 66 L | 70 L |