2006 Chevrolet Express vs. 1981 BMW M1
To start off, 2006 Chevrolet Express is newer by 25 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 5,326 cc (8 cylinders), 2006 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Express (295 HP @ 5200 RPM) has 22 more horse power than 1981 BMW M1. (273 HP @ 6500 RPM). In normal driving conditions, 2006 Chevrolet Express should accelerate faster than 1981 BMW M1. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Express weights approximately 1237 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.
Because 2006 Chevrolet Express is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW M1. In wet, icy, snow, or gravel driving conditions, 2006 Chevrolet Express will offer significantly more control. 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, 2006 Chevrolet Express (454 Nm @ 4000 RPM) has 124 more torque (in Nm) than 1981 BMW M1. (330 Nm @ 5000 RPM). This means 2006 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW M1.
Compare all specifications:
| 2006 Chevrolet Express | 1981 BMW M1 | |
| Make | Chevrolet | BMW |
| Model | Express | M1 |
| Year Released | 2006 | 1981 |
| Body Type | Van | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 5326 cc | 3453 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 295 HP | 273 HP |
| Engine RPM | 5200 RPM | 6500 RPM |
| Torque | 454 Nm | 330 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Bore Size | 96 mm | 93.5 mm |
| Engine Stroke Size | 92 mm | 84 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 8 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2537 kg | 1300 kg |
| Vehicle Length | 5700 mm | 4370 mm |
| Vehicle Width | 2020 mm | 1830 mm |
| Vehicle Height | 2080 mm | 1140 mm |
| Wheelbase Size | 3440 mm | 2570 mm |
| Fuel Tank Capacity | 117 L | 116 L |
