1991 BMW M12 vs. 2008 Saab 9-7X
To start off, 2008 Saab 9-7X is newer by 17 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 5,999 cc (8 cylinders), 2008 Saab 9-7X is equipped with a bigger engine. In terms of performance, 2008 Saab 9-7X (390 HP @ 6000 RPM) has 94 more horse power than 1991 BMW M12. (296 HP @ 5200 RPM) In normal driving conditions, 2008 Saab 9-7X should accelerate faster than 1991 BMW M12.
Because 2008 Saab 9-7X 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, 2008 Saab 9-7X 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, 2008 Saab 9-7X (542 Nm @ 4000 RPM) has 92 more torque (in Nm) than 1991 BMW M12. (450 Nm @ 4100 RPM). This means 2008 Saab 9-7X will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW M12. 2008 Saab 9-7X 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. 2008 Saab 9-7X will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 BMW M12 | 2008 Saab 9-7X | |
| Make | BMW | Saab |
| Model | M12 | 9-7X |
| Year Released | 1991 | 2008 |
| Body Type | Coupe | SUV |
| Engine Position | Middle | Front |
| Engine Size | 4988 cc | 5999 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 296 HP | 390 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 450 Nm | 542 Nm |
| Torque RPM | 4100 RPM | 4000 RPM |
| 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 | 4910 mm |
| Vehicle Width | 2000 mm | 1920 mm |
| Vehicle Height | 1110 mm | 1750 mm |
| Wheelbase Size | 2610 mm | 2880 mm |
