2009 Audi A4 vs. 1977 BMW 520
To start off, 2009 Audi A4 is newer by 32 year(s). Which means there will be less support and parts availability for 1977 BMW 520. In addition, the cost of maintenance, including insurance, on 1977 BMW 520 would be higher. At 2,495 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (161 HP @ 4000 RPM) has 27 more horse power than 1977 BMW 520. (134 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 155 kg more than 1977 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 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 1977 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A4 (350 Nm @ 1500 RPM) has 70 more torque (in Nm) than 1977 BMW 520. (280 Nm @ 1750 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 520.
Compare all specifications:
2009 Audi A4 | 1977 BMW 520 | |
Make | Audi | BMW |
Model | A4 | 520 |
Year Released | 2009 | 1977 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 2495 cc | 1951 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 161 HP | 134 HP |
Engine RPM | 4000 RPM | 4000 RPM |
Torque | 350 Nm | 280 Nm |
Torque RPM | 1500 RPM | 1750 RPM |
Engine Bore Size | 78.3 mm | 84 mm |
Engine Stroke Size | 86.4 mm | 88 mm |
Engine Compression Ratio | 18.0:1 | 19.0:1 |
Top Speed | 225 km/hour | 206 km/hour |
Acceleration 0-100mph | 9.7 seconds | 10.9 seconds |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1720 kg | 1565 kg |
Vehicle Length | 4580 mm | 4780 mm |
Vehicle Width | 1780 mm | 1810 mm |
Vehicle Height | 1400 mm | 1440 mm |
Wheelbase Size | 2660 mm | 2840 mm |
Fuel Consumption Overall | 7.3 L/100km | 5.9 L/100km |
Fuel Tank Capacity | 70 L | 70 L |