2004 Audi Allroad vs. 1977 BMW 520
To start off, 2004 Audi Allroad is newer by 27 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 2,671 cc (6 cylinders), 2004 Audi Allroad is equipped with a bigger engine. In terms of performance, 2004 Audi Allroad (250 HP @ 6300 RPM) has 130 more horse power than 1977 BMW 520. (120 HP @ 6000 RPM). In normal driving conditions, 2004 Audi Allroad should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi Allroad weights approximately 615 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 2004 Audi Allroad 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, 2004 Audi Allroad 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, 2004 Audi Allroad (351 Nm) has 191 more torque (in Nm) than 1977 BMW 520. (160 Nm). This means 2004 Audi Allroad will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 520.
Compare all specifications:
| 2004 Audi Allroad | 1977 BMW 520 | |
| Make | Audi | BMW |
| Model | Allroad | 520 |
| Year Released | 2004 | 1977 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1990 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 250 HP | 120 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 351 Nm | 160 Nm |
| Engine Bore Size | 81 mm | 80 mm |
| Engine Stroke Size | 86 mm | 66 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1925 kg | 1310 kg |
| Vehicle Length | 4820 mm | 4630 mm |
| Vehicle Width | 1940 mm | 1700 mm |
| Vehicle Height | 1580 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 70 L |
