2003 BMW 325 vs. 1992 Rover 400
To start off, 2003 BMW 325 is newer by 11 year(s). Which means there will be less support and parts availability for 1992 Rover 400. In addition, the cost of maintenance, including insurance, on 1992 Rover 400 would be higher. At 2,494 cc (6 cylinders), 2003 BMW 325 is equipped with a bigger engine. In terms of performance, 2003 BMW 325 (192 HP @ 6000 RPM) has 106 more horse power than 1992 Rover 400. (86 HP @ 4300 RPM). In normal driving conditions, 2003 BMW 325 should accelerate faster than 1992 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 325 weights approximately 304 kg more than 1992 Rover 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 BMW 325 (245 Nm @ 3500 RPM) has 65 more torque (in Nm) than 1992 Rover 400. (180 Nm @ 2500 RPM). This means 2003 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1992 Rover 400.
Compare all specifications:
| 2003 BMW 325 | 1992 Rover 400 | |
| Make | BMW | Rover |
| Model | 325 | 400 |
| Year Released | 2003 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1769 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 192 HP | 86 HP |
| Engine RPM | 6000 RPM | 4300 RPM |
| Torque | 245 Nm | 180 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Bore Size | 84.1 mm | 80 mm |
| Engine Stroke Size | 75 mm | 88 mm |
| Engine Compression Ratio | 10.5:1 | 22.0:1 |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1480 kg | 1176 kg |
| Vehicle Length | 4270 mm | 4370 mm |
| Vehicle Width | 1760 mm | 1690 mm |
| Vehicle Height | 1410 mm | 1410 mm |
| Wheelbase Size | 2730 mm | 2560 mm |
