2007 Audi RS4 vs. 2003 Peugeot 407
To start off, 2007 Audi RS4 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Peugeot 407. In addition, the cost of maintenance, including insurance, on 2003 Peugeot 407 would be higher. At 4,161 cc (8 cylinders), 2007 Audi RS4 is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (420 HP @ 8205 RPM) has 265 more horse power than 2003 Peugeot 407. (155 HP @ 5650 RPM). In normal driving conditions, 2007 Audi RS4 should accelerate faster than 2003 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi RS4 weights approximately 184 kg more than 2003 Peugeot 407. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Peugeot 407. In wet, icy, snow, or gravel driving conditions, 2007 Audi RS4 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 RS4 (430 Nm @ 5500 RPM) has 213 more torque (in Nm) than 2003 Peugeot 407. (217 Nm @ 3900 RPM). This means 2007 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Peugeot 407.
Compare all specifications:
| 2007 Audi RS4 | 2003 Peugeot 407 | |
| Make | Audi | Peugeot |
| Model | RS4 | 407 |
| Year Released | 2007 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2179 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 420 HP | 155 HP |
| Engine RPM | 8205 RPM | 5650 RPM |
| Torque | 430 Nm | 217 Nm |
| Torque RPM | 5500 RPM | 3900 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1700 kg | 1516 kg |
| Vehicle Width | 1820 mm | 1820 mm |
