2007 BMW M vs. 1991 BMW M12
To start off, 2007 BMW M is newer by 16 year(s). Which means there will be less support and parts availability for 1991 BMW M12. In addition, the cost of maintenance, including insurance, on 1991 BMW M12 would be higher. At 4,988 cc (12 cylinders), 1991 BMW M12 is equipped with a bigger engine. In terms of performance, 2007 BMW M (330 HP @ 7900 RPM) has 34 more horse power than 1991 BMW M12. (296 HP @ 5200 RPM). In normal driving conditions, 2007 BMW M should accelerate faster than 1991 BMW M12.
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, 1991 BMW M12 (450 Nm @ 4100 RPM) has 95 more torque (in Nm) than 2007 BMW M. (355 Nm @ 4900 RPM). This means 1991 BMW M12 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW M.
Compare all specifications:
2007 BMW M | 1991 BMW M12 | |
Make | BMW | BMW |
Model | M | M12 |
Year Released | 2007 | 1991 |
Body Type | Convertible | Coupe |
Engine Position | Front | Middle |
Engine Size | 3245 cc | 4988 cc |
Engine Cylinders | 6 cylinders | 12 cylinders |
Engine Type | in-line | V |
Horse Power | 330 HP | 296 HP |
Engine RPM | 7900 RPM | 5200 RPM |
Torque | 355 Nm | 450 Nm |
Torque RPM | 4900 RPM | 4100 RPM |
Engine Bore Size | 87 mm | 84 mm |
Engine Stroke Size | 91 mm | 75 mm |
Engine Compression Ratio | 11.5:1 | 8.8:1 |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Length | 4120 mm | 4370 mm |
Vehicle Width | 1790 mm | 2000 mm |
Vehicle Height | 1310 mm | 1110 mm |
Wheelbase Size | 2500 mm | 2610 mm |