1975 BMW 320 vs. 1973 Vauxhall Magnum
To start off, 1975 BMW 320 is newer by 2 year(s). Which means there will be less support and parts availability for 1973 Vauxhall Magnum. In addition, the cost of maintenance, including insurance, on 1973 Vauxhall Magnum would be higher. At 1,990 cc (4 cylinders), 1975 BMW 320 is equipped with a bigger engine. In terms of performance, 1975 BMW 320 (109 HP @ 5800 RPM) has 32 more horse power than 1973 Vauxhall Magnum. (77 HP @ 5200 RPM). In normal driving conditions, 1975 BMW 320 should accelerate faster than 1973 Vauxhall Magnum. With that said, vehicle weight also plays an important factor in acceleration. 1975 BMW 320 weights approximately 122 kg more than 1973 Vauxhall Magnum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1975 BMW 320 (157 Nm @ 3700 RPM) has 26 more torque (in Nm) than 1973 Vauxhall Magnum. (131 Nm @ 3000 RPM). This means 1975 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 1973 Vauxhall Magnum.
Compare all specifications:
| 1975 BMW 320 | 1973 Vauxhall Magnum | |
| Make | BMW | Vauxhall |
| Model | 320 | Magnum |
| Year Released | 1975 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 1759 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 109 HP | 77 HP |
| Engine RPM | 5800 RPM | 5200 RPM |
| Torque | 157 Nm | 131 Nm |
| Torque RPM | 3700 RPM | 3000 RPM |
| Engine Bore Size | 89 mm | 85.8 mm |
| Engine Stroke Size | 80 mm | 76.2 mm |
| Engine Compression Ratio | 8.1:1 | 8.5:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1120 kg | 998 kg |
| Vehicle Length | 4360 mm | 4140 mm |
| Vehicle Width | 1620 mm | 1650 mm |
| Vehicle Height | 1350 mm | 1360 mm |
| Wheelbase Size | 2580 mm | 2470 mm |
| Fuel Tank Capacity | 52 L | 54 L |
