2009 Audi S4 vs. 2006 Volkswagen Phaeton
To start off, 2009 Audi S4 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Volkswagen Phaeton. In addition, the cost of maintenance, including insurance, on 2006 Volkswagen Phaeton would be higher. At 4,163 cc (8 cylinders), 2009 Audi S4 is equipped with a bigger engine. In terms of performance, 2009 Audi S4 (340 HP @ 7000 RPM) has 102 more horse power than 2006 Volkswagen Phaeton. (238 HP @ 6200 RPM). In normal driving conditions, 2009 Audi S4 should accelerate faster than 2006 Volkswagen Phaeton. With that said, vehicle weight also plays an important factor in acceleration. 2006 Volkswagen Phaeton weights approximately 1140 kg more than 2009 Audi S4.
Because 2009 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Volkswagen Phaeton. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi S4 (410 Nm @ 3500 RPM) has 95 more torque (in Nm) than 2006 Volkswagen Phaeton. (315 Nm @ 2400 RPM). This means 2009 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Volkswagen Phaeton.
Compare all specifications:
| 2009 Audi S4 | 2006 Volkswagen Phaeton | |
| Make | Audi | Volkswagen |
| Model | S4 | Phaeton |
| Year Released | 2009 | 2006 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3189 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 5 valves |
| Horse Power | 340 HP | 238 HP |
| Engine RPM | 7000 RPM | 6200 RPM |
| Torque | 410 Nm | 315 Nm |
| Torque RPM | 3500 RPM | 2400 RPM |
| Engine Bore Size | 84.6 mm | 84 mm |
| Engine Stroke Size | 92.8 mm | 95.9 mm |
| Engine Compression Ratio | 18.0:1 | 11.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 930 kg | 2070 kg |
| Vehicle Length | 4580 mm | 5060 mm |
| Vehicle Width | 1780 mm | 1910 mm |
| Vehicle Height | 1400 mm | 1460 mm |
| Wheelbase Size | 2660 mm | 2890 mm |
| Fuel Consumption Overall | 15.7 L/100km | 11.6 L/100km |
| Fuel Tank Capacity | 63 L | 90 L |
