2007 Audi A4 vs. 1998 Rover 400
To start off, 2007 Audi A4 is newer by 9 year(s). Which means there will be less support and parts availability for 1998 Rover 400. In addition, the cost of maintenance, including insurance, on 1998 Rover 400 would be higher. At 1,895 cc (4 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (114 HP @ 4000 RPM) has 12 more horse power than 1998 Rover 400. (102 HP @ 6000 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1998 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 490 kg more than 1998 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, 2007 Audi A4 (285 Nm @ 1900 RPM) has 103 more torque (in Nm) than 1998 Rover 400. (182 Nm @ 2500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1998 Rover 400.
Compare all specifications:
| 2007 Audi A4 | 1998 Rover 400 | |
| Make | Audi | Rover |
| Model | A4 | 400 |
| Year Released | 2007 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1895 cc | 1394 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 114 HP | 102 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 285 Nm | 182 Nm |
| Torque RPM | 1900 RPM | 2500 RPM |
| Engine Bore Size | 79.5 mm | 75 mm |
| Engine Stroke Size | 95.5 mm | 79 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1610 kg | 1120 kg |
| Vehicle Length | 4590 mm | 4320 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1390 mm |
| Wheelbase Size | 2660 mm | 2630 mm |
