1991 BMW M12 vs. 1970 Saab 99
To start off, 1991 BMW M12 is newer by 21 year(s). Which means there will be less support and parts availability for 1970 Saab 99. In addition, the cost of maintenance, including insurance, on 1970 Saab 99 would be higher. At 4,988 cc (12 cylinders), 1991 BMW M12 is equipped with a bigger engine. In terms of performance, 1991 BMW M12 (296 HP @ 5200 RPM) has 210 more horse power than 1970 Saab 99. (86 HP @ 5500 RPM). In normal driving conditions, 1991 BMW M12 should accelerate faster than 1970 Saab 99.
Because 1991 BMW M12 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1991 BMW M12. However, in wet, icy, snow, or gravel driving conditions, 1970 Saab 99, being front wheel drive (FWD), will offer much better control with better grip. 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 320 more torque (in Nm) than 1970 Saab 99. (130 Nm @ 3000 RPM). This means 1991 BMW M12 will have an easier job in driving up hills or pulling heavy equipment than 1970 Saab 99.
Compare all specifications:
| 1991 BMW M12 | 1970 Saab 99 | |
| Make | BMW | Saab |
| Model | M12 | 99 |
| Year Released | 1991 | 1970 |
| Engine Position | Middle | Front |
| Engine Size | 4988 cc | 1709 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 296 HP | 86 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 450 Nm | 130 Nm |
| Torque RPM | 4100 RPM | 3000 RPM |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4370 mm | 4380 mm |
| Vehicle Width | 2000 mm | 1700 mm |
| Vehicle Height | 1110 mm | 1450 mm |
| Wheelbase Size | 2610 mm | 2480 mm |
