2009 Audi A6 vs. 2004 Peugeot 406
To start off, 2009 Audi A6 is newer by 5 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 3,129 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (342 HP @ 6500 RPM) has 186 more horse power than 2004 Peugeot 406. (156 HP @ 5650 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 2004 Peugeot 406. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 106 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 2009 Audi A6 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, 2009 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, 2009 Audi A6 (243 Nm @ 3250 RPM) has 26 more torque (in Nm) than 2004 Peugeot 406. (217 Nm @ 3900 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Peugeot 406.
Compare all specifications:
| 2009 Audi A6 | 2004 Peugeot 406 | |
| Make | Audi | Peugeot |
| Model | A6 | 406 |
| Year Released | 2009 | 2004 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3129 cc | 2230 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 342 HP | 156 HP |
| Engine RPM | 6500 RPM | 5650 RPM |
| Torque | 243 Nm | 217 Nm |
| Torque RPM | 3250 RPM | 3900 RPM |
| Engine Bore Size | 84.6 mm | 86.1 mm |
| Engine Stroke Size | 92.7 mm | 96 mm |
| Engine Compression Ratio | 12.5:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 7.3 seconds | 9.2 seconds |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1434 kg |
| Vehicle Length | 4920 mm | 4630 mm |
| Vehicle Width | 1470 mm | 1790 mm |
| Vehicle Height | 1860 mm | 1370 mm |
| Wheelbase Size | 2850 mm | 2610 mm |
| Fuel Consumption Overall | 15.5 L/100km | 8.8 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
