1977 BMW 520 vs. 1978 BMW B7
To start off, 1978 BMW B7 is newer by 1 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 3,500 cc (6 cylinders), 1978 BMW B7 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 520 weights approximately 65 kg more than 1978 BMW B7.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1978 BMW B7 (627 Nm) has 347 more torque (in Nm) than 1977 BMW 520. (280 Nm). This means 1978 BMW B7 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 520.
Compare all specifications:
1977 BMW 520 | 1978 BMW B7 | |
Make | BMW | BMW |
Model | 520 | B7 |
Year Released | 1977 | 1978 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1951 cc | 3500 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 134 HP | 0 HP |
Torque | 280 Nm | 627 Nm |
Top Speed | 206 km/hour | 262 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Vehicle Weight | 1565 kg | 1500 kg |
Wheelbase Size | 2840 mm | 2800 mm |
Fuel Tank Capacity | 70 L | 70 L |