2005 Audi A8 vs. 2004 Peugeot 406
To start off, 2005 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Peugeot 406. In addition, the cost of maintenance, including insurance, on 2004 Peugeot 406 would be higher. At 3,936 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (271 HP @ 3750 RPM) has 137 more horse power than 2004 Peugeot 406. (134 HP @ 6000 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 2004 Peugeot 406. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 400 kg more than 2004 Peugeot 406. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Peugeot 406. In wet, icy, snow, or gravel driving conditions, 2005 Audi A8 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, 2005 Audi A8 (650 Nm @ 1800 RPM) has 460 more torque (in Nm) than 2004 Peugeot 406. (190 Nm @ 4100 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Peugeot 406.
Compare all specifications:
| 2005 Audi A8 | 2004 Peugeot 406 | |
| Make | Audi | Peugeot |
| Model | A8 | 406 |
| Year Released | 2005 | 2004 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3936 cc | 1997 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 271 HP | 134 HP |
| Engine RPM | 3750 RPM | 6000 RPM |
| Torque | 650 Nm | 190 Nm |
| Torque RPM | 1800 RPM | 4100 RPM |
| Engine Compression Ratio | 18.0:1 | 10.8:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 245 km/hour | 205 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 10.8 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1770 kg | 1370 kg |
| Vehicle Length | 5190 mm | 4620 mm |
| Vehicle Width | 1900 mm | 1790 mm |
| Vehicle Height | 1460 mm | 1360 mm |
| Wheelbase Size | 3080 mm | 2600 mm |
| Fuel Consumption Overall | 9.6 L/100km | 5 L/100km |
| Fuel Tank Capacity | 90 L | 70 L |
