2002 Opel Concept M vs. 1971 Rover 2000
To start off, 2002 Opel Concept M is newer by 31 year(s). Which means there will be less support and parts availability for 1971 Rover 2000. In addition, the cost of maintenance, including insurance, on 1971 Rover 2000 would be higher. At 1,978 cc (4 cylinders), 1971 Rover 2000 is equipped with a bigger engine. In terms of performance, 2002 Opel Concept M (148 HP @ 4400 RPM) has 42 more horse power than 1971 Rover 2000. (106 HP @ 5500 RPM). In normal driving conditions, 2002 Opel Concept M should accelerate faster than 1971 Rover 2000. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Concept M weights approximately 3 kg more than 1971 Rover 2000. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Rover 2000 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 1971 Rover 2000. However, in wet, icy, snow, or gravel driving conditions, 2002 Opel Concept M, 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, 2002 Opel Concept M (205 Nm @ 1980 RPM) has 33 more torque (in Nm) than 1971 Rover 2000. (172 Nm @ 3750 RPM). This means 2002 Opel Concept M will have an easier job in driving up hills or pulling heavy equipment than 1971 Rover 2000.
Compare all specifications:
| 2002 Opel Concept M | 1971 Rover 2000 | |
| Make | Opel | Rover |
| Model | Concept M | 2000 |
| Year Released | 2002 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1599 cc | 1978 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 106 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 205 Nm | 172 Nm |
| Torque RPM | 1980 RPM | 3750 RPM |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1298 kg | 1295 kg |
| Vehicle Length | 4060 mm | 4550 mm |
| Vehicle Width | 1790 mm | 1690 mm |
| Vehicle Height | 1630 mm | 1400 mm |
| Wheelbase Size | 2640 mm | 2640 mm |
