2001 Chevrolet Impala vs. 1986 Rover 825i
To start off, 2001 Chevrolet Impala is newer by 15 year(s). Which means there will be less support and parts availability for 1986 Rover 825i. In addition, the cost of maintenance, including insurance, on 1986 Rover 825i would be higher. At 3,350 cc (6 cylinders), 2001 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2001 Chevrolet Impala (180 HP @ 5200 RPM) has 10 more horse power than 1986 Rover 825i. (170 HP @ 6000 RPM). In normal driving conditions, 2001 Chevrolet Impala should accelerate faster than 1986 Rover 825i. With that said, vehicle weight also plays an important factor in acceleration. 2001 Chevrolet Impala weights approximately 222 kg more than 1986 Rover 825i. 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, 2001 Chevrolet Impala (278 Nm @ 4000 RPM) has 61 more torque (in Nm) than 1986 Rover 825i. (217 Nm @ 5000 RPM). This means 2001 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1986 Rover 825i. 2001 Chevrolet Impala has automatic transmission and 1986 Rover 825i has manual transmission. 1986 Rover 825i will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Chevrolet Impala | 1986 Rover 825i | |
| Make | Chevrolet | Rover |
| Model | Impala | 825i |
| Year Released | 2001 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 3350 cc | 2493 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 180 HP | 170 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 278 Nm | 217 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Bore Size | 92 mm | 84 mm |
| Engine Stroke Size | 84.1 mm | 75 mm |
| Engine Compression Ratio | 9.5:1 | 9.6:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1578 kg | 1356 kg |
| Vehicle Length | 5090 mm | 4700 mm |
| Vehicle Width | 1860 mm | 1740 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 3030 mm | 2760 mm |
