2006 Audi A8 vs. 2005 Audi A4
To start off, 2006 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 4,179 cc (8 cylinders), 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (335 HP @ 6500 RPM) has 235 more horse power than 2005 Audi A4. (100 HP @ 1900 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 175 kg more than 2006 Audi A8.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Audi A4. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi A8 (430 Nm @ 3500 RPM) has 180 more torque (in Nm) than 2005 Audi A4. (250 Nm @ 1900 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4. 2006 Audi A8 has automatic transmission and 2005 Audi A4 has manual transmission. 2005 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2006 Audi A8 | 2005 Audi A4 | |
Make | Audi | Audi |
Model | A8 | A4 |
Year Released | 2006 | 2005 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 4179 cc | 1894 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 2 valves |
Horse Power | 335 HP | 100 HP |
Engine RPM | 6500 RPM | 1900 RPM |
Torque | 430 Nm | 250 Nm |
Torque RPM | 3500 RPM | 1900 RPM |
Engine Compression Ratio | 9.3:1 | 19.0:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 204 km/hour | 191 km/hour |
Acceleration 0-100mph | 6.3 seconds | 12.5 seconds |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1275 kg | 1450 kg |
Vehicle Length | 5200 mm | 4550 mm |
Vehicle Width | 1900 mm | 1780 mm |
Vehicle Height | 1460 mm | 1430 mm |
Wheelbase Size | 3080 mm | 2660 mm |
Fuel Consumption Overall | 11.8 L/100km | 5.7 L/100km |
Fuel Tank Capacity | 90 L | 70 L |