1978 BMW B7 vs. 1991 BMW M12
To start off, 1991 BMW M12 is newer by 13 year(s). Which means there will be less support and parts availability for 1978 BMW B7. In addition, the cost of maintenance, including insurance, on 1978 BMW B7 would be higher. At 4,988 cc (12 cylinders), 1991 BMW M12 is equipped with a bigger engine.
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 177 more torque (in Nm) than 1991 BMW M12. (450 Nm). This means 1978 BMW B7 will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW M12.
Compare all specifications:
1978 BMW B7 | 1991 BMW M12 | |
Make | BMW | BMW |
Model | B7 | M12 |
Year Released | 1978 | 1991 |
Body Type | Sedan | Coupe |
Engine Position | Front | Middle |
Engine Size | 3500 cc | 4988 cc |
Engine Cylinders | 6 cylinders | 12 cylinders |
Engine Type | in-line | V |
Horse Power | 0 HP | 296 HP |
Torque | 627 Nm | 450 Nm |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 2 seats |
Wheelbase Size | 2800 mm | 2610 mm |