2006 Alfa Romeo 159 vs. 1986 Rover 825i
To start off, 2006 Alfa Romeo 159 is newer by 20 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 2,493 cc (6 cylinders), 1986 Rover 825i is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 159 (197 HP @ 4000 RPM) has 27 more horse power than 1986 Rover 825i. (170 HP @ 6000 RPM). In normal driving conditions, 2006 Alfa Romeo 159 should accelerate faster than 1986 Rover 825i. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 159 weights approximately 349 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, 2006 Alfa Romeo 159 (400 Nm @ 2000 RPM) has 183 more torque (in Nm) than 1986 Rover 825i. (217 Nm @ 5000 RPM). This means 2006 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 1986 Rover 825i.
Compare all specifications:
| 2006 Alfa Romeo 159 | 1986 Rover 825i | |
| Make | Alfa Romeo | Rover |
| Model | 159 | 825i |
| Year Released | 2006 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2386 cc | 2493 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 197 HP | 170 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 400 Nm | 217 Nm |
| Torque RPM | 2000 RPM | 5000 RPM |
| Engine Bore Size | 82 mm | 84 mm |
| Engine Stroke Size | 90.4 mm | 75 mm |
| Engine Compression Ratio | 17.0:1 | 9.6:1 |
| Top Speed | 228 km/hour | 208 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1705 kg | 1356 kg |
| Vehicle Length | 4670 mm | 4700 mm |
| Vehicle Width | 1830 mm | 1740 mm |
| Vehicle Height | 1420 mm | 1400 mm |
| Wheelbase Size | 2710 mm | 2760 mm |
