2008 Audi A6 vs. 2004 Audi A8
To start off, 2008 Audi A6 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Audi A8. In addition, the cost of maintenance, including insurance, on 2004 Audi A8 would be higher. At 3,697 cc (8 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (276 HP @ 6000 RPM) has 46 more horse power than 2008 Audi A6. (230 HP @ 4000 RPM) In normal driving conditions, 2004 Audi A8 should accelerate faster than 2008 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 65 kg more than 2008 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A6. In wet, icy, snow, or gravel driving conditions, 2004 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 A6 (450 Nm @ 1400 RPM) has 90 more torque (in Nm) than 2004 Audi A8. (360 Nm @ 3750 RPM). This means 2008 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A8.
Compare all specifications:
2008 Audi A6 | 2004 Audi A8 | |
Make | Audi | Audi |
Model | A6 | A8 |
Year Released | 2008 | 2004 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2965 cc | 3697 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 5 valves |
Horse Power | 230 HP | 276 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 450 Nm | 360 Nm |
Torque RPM | 1400 RPM | 3750 RPM |
Engine Bore Size | 83 mm | 84.6 mm |
Engine Stroke Size | 91.4 mm | 82.4 mm |
Engine Compression Ratio | 17.0:1 | 11.0:1 |
Fuel Type | Diesel | Gasoline - Premium |
Drive Type | Front | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1765 kg | 1830 kg |
Vehicle Length | 4920 mm | 5060 mm |
Vehicle Width | 1860 mm | 1900 mm |
Vehicle Height | 1470 mm | 1450 mm |
Wheelbase Size | 2850 mm | 2850 mm |
Fuel Consumption Overall | 6.3 L/100km | 11.7 L/100km |
Fuel Tank Capacity | 80 L | 90 L |