2005 Audi A6 vs. 2007 Peugeot 407
To start off, 2007 Peugeot 407 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 2,976 cc (6 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (222 HP @ 6300 RPM) has 87 more horse power than 2007 Peugeot 407. (135 HP @ 4000 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 2007 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 165 kg more than 2007 Peugeot 407. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Peugeot 407. In wet, icy, snow, or gravel driving conditions, 2005 Audi A6 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 Peugeot 407 (320 Nm @ 2000 RPM) has 20 more torque (in Nm) than 2005 Audi A6. (300 Nm @ 3200 RPM). This means 2007 Peugeot 407 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 2007 Peugeot 407 | |
| Make | Audi | Peugeot |
| Model | A6 | 407 |
| Year Released | 2005 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 222 HP | 135 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 300 Nm | 320 Nm |
| Torque RPM | 3200 RPM | 2000 RPM |
| Engine Bore Size | 82.6 mm | 85 mm |
| Engine Stroke Size | 92.8 mm | 88 mm |
| Engine Compression Ratio | 11.0:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 7.8 seconds | 12.1 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1645 kg | 1480 kg |
| Vehicle Length | 4800 mm | 4680 mm |
| Vehicle Width | 1820 mm | 1450 mm |
| Vehicle Height | 1460 mm | 1890 mm |
| Wheelbase Size | 2580 mm | 2730 mm |
| Fuel Consumption Overall | 11.3 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 70 L | 66 L |
