2004 MG ZS vs. 1990 Rover 400
To start off, 2004 MG ZS is newer by 14 year(s). Which means there will be less support and parts availability for 1990 Rover 400. In addition, the cost of maintenance, including insurance, on 1990 Rover 400 would be higher. At 1,993 cc (4 cylinders), 2004 MG ZS is equipped with a bigger engine. In terms of performance, 2004 MG ZS (100 HP @ 4200 RPM) has 6 more horse power than 1990 Rover 400. (94 HP @ 6250 RPM). In normal driving conditions, 2004 MG ZS should accelerate faster than 1990 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 2004 MG ZS weights approximately 69 kg more than 1990 Rover 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2004 MG ZS (240 Nm @ 2000 RPM) has 114 more torque (in Nm) than 1990 Rover 400. (126 Nm @ 4000 RPM). This means 2004 MG ZS will have an easier job in driving up hills or pulling heavy equipment than 1990 Rover 400.
Compare all specifications:
| 2004 MG ZS | 1990 Rover 400 | |
| Make | MG | Rover |
| Model | ZS | 400 |
| Year Released | 2004 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1396 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 100 HP | 94 HP |
| Engine RPM | 4200 RPM | 6250 RPM |
| Torque | 240 Nm | 126 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1095 kg | 1026 kg |
| Vehicle Length | 4550 mm | 4370 mm |
| Vehicle Width | 1690 mm | 1690 mm |
| Vehicle Height | 1390 mm | 1410 mm |
| Wheelbase Size | 2630 mm | 2560 mm |
