2008 Audi A8 vs. 2006 Audi RS4
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 RS4. In addition, the cost of maintenance, including insurance, on 2006 Audi RS4 would be higher. At 4,163 cc (8 cylinders), 2006 Audi RS4 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (420 HP @ 8250 RPM) has 149 more horse power than 2008 Audi A8. (271 HP @ 3750 RPM) In normal driving conditions, 2006 Audi RS4 should accelerate faster than 2008 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 395 kg more than 2006 Audi RS4.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 (650 Nm @ 1800 RPM) has 67 more torque (in Nm) than 2006 Audi RS4. (583 Nm @ 5500 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi RS4. 2008 Audi A8 has automatic transmission and 2006 Audi RS4 has manual transmission. 2006 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Audi A8 | 2006 Audi RS4 | |
Make | Audi | Audi |
Model | A8 | RS4 |
Year Released | 2008 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3936 cc | 4163 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 271 HP | 420 HP |
Engine RPM | 3750 RPM | 8250 RPM |
Torque | 650 Nm | 583 Nm |
Torque RPM | 1800 RPM | 5500 RPM |
Top Speed | 250 km/hour | 245 km/hour |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1944 kg | 1549 kg |
Vehicle Length | 5190 mm | 360 mm |
Vehicle Height | 1460 mm | 360 mm |
Wheelbase Size | 3080 mm | 360 mm |