2006 Audi S4 vs. 2008 Audi A8
To start off, 2008 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi S4. In addition, the cost of maintenance, including insurance, on 2006 Audi S4 would be higher. At 5,998 cc, 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (445 HP @ 6200 RPM) has 105 more horse power than 2006 Audi S4. (340 HP @ 6800 RPM) In normal driving conditions, 2008 Audi A8 should accelerate faster than 2006 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 717 kg more than 2006 Audi S4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Audi S4. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Audi A8 (580 Nm @ 4000 RPM) has 170 more torque (in Nm) than 2006 Audi S4. (410 Nm @ 3500 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi S4.
Compare all specifications:
2006 Audi S4 | 2008 Audi A8 | |
Make | Audi | Audi |
Model | S4 | A8 |
Year Released | 2006 | 2008 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 4163 cc | 5998 cc |
Engine Type | V | W |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 340 HP | 445 HP |
Engine RPM | 6800 RPM | 6200 RPM |
Torque | 410 Nm | 580 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Drive Type | Front | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1278 kg | 1995 kg |
Vehicle Length | 4590 mm | 5190 mm |
Vehicle Width | 1790 mm | 1900 mm |
Vehicle Height | 1420 mm | 1460 mm |
Wheelbase Size | 2660 mm | 3080 mm |
Fuel Consumption Overall | 13.1 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 63 L | 90 L |