1997 BMW 850 vs. 1992 Rover 620i
To start off, 1997 BMW 850 is newer by 5 year(s). Which means there will be less support and parts availability for 1992 Rover 620i. In addition, the cost of maintenance, including insurance, on 1992 Rover 620i would be higher. At 5,379 cc (12 cylinders), 1997 BMW 850 is equipped with a bigger engine. In terms of performance, 1997 BMW 850 (329 HP @ 4800 RPM) has 216 more horse power than 1992 Rover 620i. (113 HP @ 5300 RPM). In normal driving conditions, 1997 BMW 850 should accelerate faster than 1992 Rover 620i. With that said, vehicle weight also plays an important factor in acceleration. 1997 BMW 850 weights approximately 690 kg more than 1992 Rover 620i. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 BMW 850 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 1997 BMW 850. However, in wet, icy, snow, or gravel driving conditions, 1992 Rover 620i, 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, 1997 BMW 850 (490 Nm) has 318 more torque (in Nm) than 1992 Rover 620i. (172 Nm). This means 1997 BMW 850 will have an easier job in driving up hills or pulling heavy equipment than 1992 Rover 620i. 1997 BMW 850 has automatic transmission and 1992 Rover 620i has manual transmission. 1992 Rover 620i will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1997 BMW 850 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1997 BMW 850 | 1992 Rover 620i | |
| Make | BMW | Rover |
| Model | 850 | 620i |
| Year Released | 1997 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 5379 cc | 1997 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 329 HP | 113 HP |
| Engine RPM | 4800 RPM | 5300 RPM |
| Torque | 490 Nm | 172 Nm |
| Engine Bore Size | 85.1 mm | 85 mm |
| Engine Stroke Size | 79 mm | 88 mm |
| Top Speed | 249 km/hour | 198 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1945 kg | 1255 kg |
| Vehicle Length | 4790 mm | 4650 mm |
| Vehicle Width | 1860 mm | 1720 mm |
| Vehicle Height | 1350 mm | 1390 mm |
