1975 BMW 320 vs. 1987 Saab 9000
To start off, 1987 Saab 9000 is newer by 12 year(s). Which means there will be less support and parts availability for 1975 BMW 320. In addition, the cost of maintenance, including insurance, on 1975 BMW 320 would be higher. At 1,990 cc (4 cylinders), 1975 BMW 320 is equipped with a bigger engine. In terms of performance, 1987 Saab 9000 (135 HP @ 5500 RPM) has 26 more horse power than 1975 BMW 320. (109 HP @ 5800 RPM) In normal driving conditions, 1987 Saab 9000 should accelerate faster than 1975 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 1987 Saab 9000 weights approximately 185 kg more than 1975 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 BMW 320 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 1975 BMW 320. However, in wet, icy, snow, or gravel driving conditions, 1987 Saab 9000, 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, 1987 Saab 9000 (172 Nm @ 3000 RPM) has 15 more torque (in Nm) than 1975 BMW 320. (157 Nm @ 3700 RPM). This means 1987 Saab 9000 will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 320.
Compare all specifications:
| 1975 BMW 320 | 1987 Saab 9000 | |
| Make | BMW | Saab |
| Model | 320 | 9000 |
| Year Released | 1975 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 1985 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 109 HP | 135 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 157 Nm | 172 Nm |
| Torque RPM | 3700 RPM | 3000 RPM |
| Engine Bore Size | 89 mm | 90 mm |
| Engine Stroke Size | 80 mm | 78 mm |
| Engine Compression Ratio | 8.1:1 | 10.1:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1120 kg | 1305 kg |
| Vehicle Length | 4360 mm | 4630 mm |
| Vehicle Width | 1620 mm | 1770 mm |
| Vehicle Height | 1350 mm | 1440 mm |
| Wheelbase Size | 2580 mm | 2720 mm |
| Fuel Tank Capacity | 52 L | 54 L |
