2005 Chevrolet Impala vs. 1994 Rover 400
To start off, 2005 Chevrolet Impala is newer by 11 year(s). Which means there will be less support and parts availability for 1994 Rover 400. In addition, the cost of maintenance, including insurance, on 1994 Rover 400 would be higher. At 3,343 cc (6 cylinders), 2005 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Impala (181 HP @ 5600 RPM) has 93 more horse power than 1994 Rover 400. (88 HP @ 4300 RPM). In normal driving conditions, 2005 Chevrolet Impala should accelerate faster than 1994 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Impala weights approximately 297 kg more than 1994 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, 2005 Chevrolet Impala (278 Nm) has 98 more torque (in Nm) than 1994 Rover 400. (180 Nm). This means 2005 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1994 Rover 400.
Compare all specifications:
| 2005 Chevrolet Impala | 1994 Rover 400 | |
| Make | Chevrolet | Rover |
| Model | Impala | 400 |
| Year Released | 2005 | 1994 |
| Engine Position | Front | Front |
| Engine Size | 3343 cc | 1769 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 181 HP | 88 HP |
| Engine RPM | 5600 RPM | 4300 RPM |
| Torque | 278 Nm | 180 Nm |
| Engine Bore Size | 91 mm | 80 mm |
| Engine Stroke Size | 84 mm | 88 mm |
| Engine Compression Ratio | 9.5:1 | 22.0:1 |
| Drive Type | Front | Front |
| Vehicle Weight | 1537 kg | 1240 kg |
| Vehicle Length | 5090 mm | 4370 mm |
| Vehicle Width | 1860 mm | 1690 mm |
| Vehicle Height | 1460 mm | 1410 mm |
| Wheelbase Size | 2880 mm | 2560 mm |
