2009 BMW M3 vs. 1979 Saab 900
To start off, 2009 BMW M3 is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Saab 900. In addition, the cost of maintenance, including insurance, on 1979 Saab 900 would be higher. At 3,999 cc (8 cylinders), 2009 BMW M3 is equipped with a bigger engine. In terms of performance, 2009 BMW M3 (414 HP @ 8300 RPM) has 271 more horse power than 1979 Saab 900. (143 HP @ 5000 RPM). In normal driving conditions, 2009 BMW M3 should accelerate faster than 1979 Saab 900.
Because 2009 BMW M3 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 2009 BMW M3. However, in wet, icy, snow, or gravel driving conditions, 1979 Saab 900, 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, 2009 BMW M3 (295 Nm @ 3900 RPM) has 59 more torque (in Nm) than 1979 Saab 900. (236 Nm @ 3000 RPM). This means 2009 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1979 Saab 900.
Compare all specifications:
| 2009 BMW M3 | 1979 Saab 900 | |
| Make | BMW | Saab |
| Model | M3 | 900 |
| Year Released | 2009 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 3999 cc | 1985 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 414 HP | 143 HP |
| Engine RPM | 8300 RPM | 5000 RPM |
| Torque | 295 Nm | 236 Nm |
| Torque RPM | 3900 RPM | 3000 RPM |
| Engine Compression Ratio | 12.0:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 249 km/hour | 191 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Length | 4590 mm | 4750 mm |
| Vehicle Width | 1820 mm | 1700 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2770 mm | 2530 mm |
