2007 BMW M3 vs. 1981 BMW M1
To start off, 2007 BMW M3 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 BMW M1. In addition, the cost of maintenance, including insurance, on 1981 BMW M1 would be higher. At 3,453 cc (6 cylinders), 1981 BMW M1 is equipped with a bigger engine. In terms of performance, 2007 BMW M3 (338 HP @ 7900 RPM) has 65 more horse power than 1981 BMW M1. (273 HP @ 6500 RPM). In normal driving conditions, 2007 BMW M3 should accelerate faster than 1981 BMW M1. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW M3 weights approximately 355 kg more than 1981 BMW M1. 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, 2007 BMW M3 (365 Nm @ 4900 RPM) has 35 more torque (in Nm) than 1981 BMW M1. (330 Nm @ 5000 RPM). This means 2007 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW M1.
Compare all specifications:
| 2007 BMW M3 | 1981 BMW M1 | |
| Make | BMW | BMW |
| Model | M3 | M1 |
| Year Released | 2007 | 1981 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 3245 cc | 3453 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 273 HP |
| Engine RPM | 7900 RPM | 6500 RPM |
| Torque | 365 Nm | 330 Nm |
| Torque RPM | 4900 RPM | 5000 RPM |
| Engine Bore Size | 87 mm | 93.5 mm |
| Engine Stroke Size | 91 mm | 84 mm |
| Engine Compression Ratio | 11.5:1 | 9.0:1 |
| Acceleration 0-100mph | 5.5 seconds | 5.9 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1655 kg | 1300 kg |
| Vehicle Length | 4500 mm | 4370 mm |
| Vehicle Width | 1790 mm | 1830 mm |
| Vehicle Height | 1380 mm | 1140 mm |
| Wheelbase Size | 2740 mm | 2570 mm |
| Fuel Tank Capacity | 63 L | 116 L |
