2009 Audi A6 vs. 1977 BMW 520
To start off, 2009 Audi A6 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 4,163 cc (8 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (350 HP @ 6800 RPM) has 216 more horse power than 1977 BMW 520. (134 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 1977 BMW 520.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 520. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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 A6 (441 Nm @ 3500 RPM) has 161 more torque (in Nm) than 1977 BMW 520. (280 Nm @ 1750 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 520. 2009 Audi A6 has automatic transmission and 1977 BMW 520 has manual transmission. 1977 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A6 | 1977 BMW 520 | |
Make | Audi | BMW |
Model | A6 | 520 |
Year Released | 2009 | 1977 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4163 cc | 1951 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 350 HP | 134 HP |
Engine RPM | 6800 RPM | 4000 RPM |
Torque | 441 Nm | 280 Nm |
Torque RPM | 3500 RPM | 1750 RPM |
Engine Bore Size | 84.5 mm | 84 mm |
Engine Stroke Size | 92.8 mm | 88 mm |
Engine Compression Ratio | 12.5:1 | 19.0:1 |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4930 mm | 4780 mm |
Vehicle Width | 2040 mm | 1810 mm |
Vehicle Height | 1460 mm | 1440 mm |
Wheelbase Size | 2850 mm | 2840 mm |
Fuel Consumption Highway | 10.4 L/100km | 4.7 L/100km |
Fuel Consumption City | 14.9 L/100km | 7.8 L/100km |
Fuel Consumption Overall | 13.2 L/100km | 5.9 L/100km |
Fuel Tank Capacity | 80 L | 70 L |