1971 Rover 2000 vs. 2011 BMW 550
To start off, 2011 BMW 550 is newer by 40 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 4,400 cc (8 cylinders), 2011 BMW 550 is equipped with a bigger engine. In terms of performance, 2011 BMW 550 (400 HP @ 5500 RPM) has 294 more horse power than 1971 Rover 2000. (106 HP @ 5500 RPM) In normal driving conditions, 2011 BMW 550 should accelerate faster than 1971 Rover 2000. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW 550 weights approximately 1000 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 2011 BMW 550 is all wheel drive (AWD), it will have significant more traction and grip than 1971 Rover 2000. In wet, icy, snow, or gravel driving conditions, 2011 BMW 550 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, 2011 BMW 550 (609 Nm @ 1750 RPM) has 437 more torque (in Nm) than 1971 Rover 2000. (172 Nm @ 3750 RPM). This means 2011 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 1971 Rover 2000. 2011 BMW 550 has automatic transmission and 1971 Rover 2000 has manual transmission. 1971 Rover 2000 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW 550 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Rover 2000 | 2011 BMW 550 | |
| Make | Rover | BMW |
| Model | 2000 | 550 |
| Year Released | 1971 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1978 cc | 4400 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 106 HP | 400 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 172 Nm | 609 Nm |
| Torque RPM | 3750 RPM | 1750 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1295 kg | 2295 kg |
| Vehicle Length | 4550 mm | 4999 mm |
| Vehicle Width | 1690 mm | 1900 mm |
| Vehicle Height | 1400 mm | 1560 mm |
| Wheelbase Size | 2640 mm | 3071 mm |
