2004 Audi A8 vs. 1986 Rover 825i
To start off, 2004 Audi A8 is newer by 18 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 3,935 cc (8 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (271 HP @ 3750 RPM) has 101 more horse power than 1986 Rover 825i. (170 HP @ 6000 RPM). In normal driving conditions, 2004 Audi A8 should accelerate faster than 1986 Rover 825i. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 584 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.
Because 2004 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Rover 825i. In wet, icy, snow, or gravel driving conditions, 2004 Audi A8 will offer significantly more control. 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 Audi A8 (650 Nm @ 1800 RPM) has 433 more torque (in Nm) than 1986 Rover 825i. (217 Nm @ 5000 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1986 Rover 825i. 2004 Audi A8 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. 2004 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi A8 | 1986 Rover 825i | |
| Make | Audi | Rover |
| Model | A8 | 825i |
| Year Released | 2004 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 3935 cc | 2493 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 271 HP | 170 HP |
| Engine RPM | 3750 RPM | 6000 RPM |
| Torque | 650 Nm | 217 Nm |
| Torque RPM | 1800 RPM | 5000 RPM |
| Engine Bore Size | 81 mm | 84 mm |
| Engine Stroke Size | 95.5 mm | 75 mm |
| Engine Compression Ratio | 18.0:1 | 9.6:1 |
| Top Speed | 250 km/hour | 208 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1940 kg | 1356 kg |
| Vehicle Length | 5060 mm | 4700 mm |
| Vehicle Width | 1900 mm | 1740 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 2950 mm | 2760 mm |
