1991 BMW M12 vs. 2007 BMW 750
To start off, 2007 BMW 750 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 750 (360 HP @ 6300 RPM) has 64 more horse power than 1991 BMW M12. (296 HP @ 5200 RPM) In normal driving conditions, 2007 BMW 750 should accelerate faster than 1991 BMW M12.
Because 2007 BMW 750 is four wheel drive (4WD), it will have significant more traction and grip than 1991 BMW M12. In wet, icy, snow, or gravel driving conditions, 2007 BMW 750 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, 2007 BMW 750 (488 Nm @ 3400 RPM) has 38 more torque (in Nm) than 1991 BMW M12. (450 Nm @ 4100 RPM). This means 2007 BMW 750 will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW M12. 2007 BMW 750 has automatic transmission and 1991 BMW M12 has manual transmission. 1991 BMW M12 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 750 will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 BMW M12 | 2007 BMW 750 | |
Make | BMW | BMW |
Model | M12 | 750 |
Year Released | 1991 | 2007 |
Body Type | Coupe | Sedan |
Engine Position | Middle | Front |
Engine Size | 4988 cc | 4797 cc |
Engine Cylinders | 12 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 296 HP | 360 HP |
Engine RPM | 5200 RPM | 6300 RPM |
Torque | 450 Nm | 488 Nm |
Torque RPM | 4100 RPM | 3400 RPM |
Engine Bore Size | 84 mm | 93 mm |
Engine Stroke Size | 75 mm | 88.3 mm |
Engine Compression Ratio | 8.8:1 | 11.0:1 |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Length | 4370 mm | 5050 mm |
Vehicle Width | 2000 mm | 1910 mm |
Vehicle Height | 1110 mm | 1500 mm |
Wheelbase Size | 2610 mm | 3000 mm |