2004 Peugeot 407 vs. 2005 Audi S4
To start off, 2005 Audi S4 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Peugeot 407. In addition, the cost of maintenance, including insurance, on 2004 Peugeot 407 would be higher. At 4,163 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 7000 RPM) has 206 more horse power than 2004 Peugeot 407. (134 HP @ 4000 RPM) In normal driving conditions, 2005 Audi S4 should accelerate faster than 2004 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 275 kg more than 2004 Peugeot 407. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Peugeot 407. In wet, icy, snow, or gravel driving conditions, 2005 Audi S4 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 S4 (410 Nm @ 3500 RPM) has 90 more torque (in Nm) than 2004 Peugeot 407. (320 Nm @ 2000 RPM). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Peugeot 407.
Compare all specifications:
| 2004 Peugeot 407 | 2005 Audi S4 | |
| Make | Peugeot | Audi |
| Model | 407 | S4 |
| Year Released | 2004 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 134 HP | 340 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 320 Nm | 410 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Engine Bore Size | 85 mm | 85 mm |
| Engine Stroke Size | 88 mm | 93 mm |
| Engine Compression Ratio | 18.0:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 208 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.8 seconds | 5.9 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1580 kg | 1855 kg |
| Vehicle Length | 4680 mm | 4580 mm |
| Vehicle Width | 1820 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2450 mm | 2660 mm |
| Fuel Consumption Overall | 6.1 L/100km | 14 L/100km |
| Fuel Tank Capacity | 66 L | 63 L |
