2007 Audi S4 vs. 1999 Rover 25
To start off, 2007 Audi S4 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Rover 25. In addition, the cost of maintenance, including insurance, on 1999 Rover 25 would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (339 HP @ 7000 RPM) has 236 more horse power than 1999 Rover 25. (103 HP @ 6000 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1999 Rover 25. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 680 kg more than 1999 Rover 25. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Rover 25. In wet, icy, snow, or gravel driving conditions, 2007 Audi S4 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, 2007 Audi S4 (410 Nm @ 3500 RPM) has 272 more torque (in Nm) than 1999 Rover 25. (138 Nm @ 4500 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1999 Rover 25. 2007 Audi S4 has automatic transmission and 1999 Rover 25 has manual transmission. 1999 Rover 25 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S4 | 1999 Rover 25 | |
| Make | Audi | Rover |
| Model | S4 | 25 |
| Year Released | 2007 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1588 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 339 HP | 103 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 410 Nm | 138 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Engine Bore Size | 84.5 mm | 80 mm |
| Engine Stroke Size | 92.8 mm | 79 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1710 kg | 1030 kg |
| Vehicle Length | 4590 mm | 4000 mm |
| Vehicle Width | 1780 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2650 mm | 2510 mm |
| Fuel Tank Capacity | 63 L | 50 L |
