2001 BMW 730 vs. 1991 Rover 400
To start off, 2001 BMW 730 is newer by 10 year(s). Which means there will be less support and parts availability for 1991 Rover 400. In addition, the cost of maintenance, including insurance, on 1991 Rover 400 would be higher. At 2,925 cc (6 cylinders), 2001 BMW 730 is equipped with a bigger engine. In terms of performance, 2001 BMW 730 (227 HP @ 5900 RPM) has 133 more horse power than 1991 Rover 400. (94 HP @ 6250 RPM). In normal driving conditions, 2001 BMW 730 should accelerate faster than 1991 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW 730 weights approximately 800 kg more than 1991 Rover 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 BMW 730 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 2001 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 1991 Rover 400, 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, 2001 BMW 730 (300 Nm @ 3500 RPM) has 176 more torque (in Nm) than 1991 Rover 400. (124 Nm @ 4000 RPM). This means 2001 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 400. 2001 BMW 730 has automatic transmission and 1991 Rover 400 has manual transmission. 1991 Rover 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
2001 BMW 730 | 1991 Rover 400 | |
Make | BMW | Rover |
Model | 730 | 400 |
Year Released | 2001 | 1991 |
Engine Position | Front | Front |
Engine Size | 2925 cc | 1395 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 227 HP | 94 HP |
Engine RPM | 5900 RPM | 6250 RPM |
Torque | 300 Nm | 124 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Bore Size | 84 mm | 75 mm |
Engine Stroke Size | 89.6 mm | 79 mm |
Engine Compression Ratio | 10.2:1 | 9.5:1 |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1820 kg | 1020 kg |
Vehicle Length | 5180 mm | 4370 mm |
Vehicle Width | 1910 mm | 1690 mm |
Vehicle Height | 1500 mm | 1410 mm |
Wheelbase Size | 3000 mm | 2560 mm |