2009 Audi S4 vs. 1972 BMW 520
To start off, 2009 Audi S4 is newer by 37 year(s). Which means there will be less support and parts availability for 1972 BMW 520. In addition, the cost of maintenance, including insurance, on 1972 BMW 520 would be higher. At 4,163 cc (8 cylinders), 2009 Audi S4 is equipped with a bigger engine. In terms of performance, 2009 Audi S4 (340 HP @ 7000 RPM) has 190 more horse power than 1972 BMW 520. (150 HP @ 5900 RPM). In normal driving conditions, 2009 Audi S4 should accelerate faster than 1972 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 1972 BMW 520 weights approximately 515 kg more than 2009 Audi S4.
Because 2009 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1972 BMW 520. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi S4 (410 Nm @ 3500 RPM) has 220 more torque (in Nm) than 1972 BMW 520. (190 Nm @ 4200 RPM). This means 2009 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1972 BMW 520.
Compare all specifications:
2009 Audi S4 | 1972 BMW 520 | |
Make | Audi | BMW |
Model | S4 | 520 |
Year Released | 2009 | 1972 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 4163 cc | 1991 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 340 HP | 150 HP |
Engine RPM | 7000 RPM | 5900 RPM |
Torque | 410 Nm | 190 Nm |
Torque RPM | 3500 RPM | 4200 RPM |
Engine Bore Size | 84.6 mm | 80 mm |
Engine Stroke Size | 92.8 mm | 66 mm |
Engine Compression Ratio | 18.0:1 | 11.0:1 |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 930 kg | 1445 kg |
Vehicle Length | 4580 mm | 4630 mm |
Vehicle Width | 1780 mm | 1700 mm |
Vehicle Height | 1400 mm | 1430 mm |
Wheelbase Size | 2660 mm | 2770 mm |
Fuel Consumption Highway | 12.4 L/100km | 7.3 L/100km |
Fuel Consumption City | 18.1 L/100km | 12.4 L/100km |
Fuel Consumption Overall | 15.7 L/100km | 9.2 L/100km |
Fuel Tank Capacity | 63 L | 80 L |