2009 Audi A8 vs. 2007 Peugeot 407
To start off, 2009 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Peugeot 407. In addition, the cost of maintenance, including insurance, on 2007 Peugeot 407 would be higher. At 2,975 cc (6 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (217 HP @ 6300 RPM) has 49 more horse power than 2007 Peugeot 407. (168 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2007 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2007 Peugeot 407 weights approximately 80 kg more than 2009 Audi A8.
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 Peugeot 407 (370 Nm @ 1500 RPM) has 70 more torque (in Nm) than 2009 Audi A8. (300 Nm @ 8200 RPM). This means 2007 Peugeot 407 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A8.
Compare all specifications:
| 2009 Audi A8 | 2007 Peugeot 407 | |
| Make | Audi | Peugeot |
| Model | A8 | 407 |
| Year Released | 2009 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2975 cc | 2177 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 168 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 300 Nm | 370 Nm |
| Torque RPM | 8200 RPM | 1500 RPM |
| Engine Bore Size | 82.5 mm | 85 mm |
| Engine Stroke Size | 92.8 mm | 96 mm |
| Engine Compression Ratio | 11.0:1 | 16.6:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 242 km/hour | 221 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1670 kg | 1750 kg |
| Vehicle Length | 5190 mm | 4770 mm |
| Vehicle Width | 1900 mm | 1820 mm |
| Vehicle Height | 1460 mm | 1500 mm |
| Wheelbase Size | 3080 mm | 2730 mm |
| Fuel Consumption Overall | 9.6 L/100km | 6.2 L/100km |
| Fuel Tank Capacity | 90 L | 66 L |
