2006 Audi A4 vs. 1975 BMW 520
To start off, 2006 Audi A4 is newer by 31 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 1,991 cc (4 cylinders), 1975 BMW 520 is equipped with a bigger engine. In terms of performance, 1975 BMW 520 (123 HP @ 5700 RPM) has 22 more horse power than 2006 Audi A4. (101 HP @ 5600 RPM) In normal driving conditions, 1975 BMW 520 should accelerate faster than 2006 Audi A4.
Because 1975 BMW 520 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1975 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 2006 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 1975 BMW 520 (172 Nm @ 4350 RPM) has 24 more torque (in Nm) than 2006 Audi A4. (148 Nm @ 3800 RPM). This means 1975 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4.
Compare all specifications:
| 2006 Audi A4 | 1975 BMW 520 | |
| Make | Audi | BMW |
| Model | A4 | 520 |
| Year Released | 2006 | 1975 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 101 HP | 123 HP |
| Engine RPM | 5600 RPM | 5700 RPM |
| Torque | 148 Nm | 172 Nm |
| Torque RPM | 3800 RPM | 4350 RPM |
| Engine Compression Ratio | 10.5:1 | 9.3:1 |
| Top Speed | 190 km/hour | 175 km/hour |
| Acceleration 0-100mph | 12.6 seconds | 12 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1295 kg | 1295 kg |
| Vehicle Length | 4550 mm | 4630 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 70 L |
