2005 Audi A3 vs. 2007 Audi A8
To start off, 2007 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A3. In addition, the cost of maintenance, including insurance, on 2005 Audi A3 would be higher. At 3,122 cc (6 cylinders), 2007 Audi A8 is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (256 HP) has 143 more horse power than 2005 Audi A3. (113 HP) In normal driving conditions, 2007 Audi A8 should accelerate faster than 2005 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 385 kg more than 2005 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Audi A3. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A8 (330 Nm @ 3250 RPM) has 174 more torque (in Nm) than 2005 Audi A3. (156 Nm @ 4000 RPM). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A3.
Compare all specifications:
2005 Audi A3 | 2007 Audi A8 | |
Make | Audi | Audi |
Model | A3 | A8 |
Year Released | 2005 | 2007 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 1598 cc | 3122 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 5 valves |
Horse Power | 113 HP | 256 HP |
Torque | 156 Nm | 330 Nm |
Torque RPM | 4000 RPM | 3250 RPM |
Engine Bore Size | 76.5 mm | 84.5 mm |
Engine Stroke Size | 86.9 mm | 92.8 mm |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 196 km/hour | 250 km/hour |
Acceleration 0-100mph | 10.9 seconds | 7.7 seconds |
Drive Type | Front | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 4 doors |
Vehicle Weight | 1225 kg | 1610 kg |
Vehicle Length | 4210 mm | 5060 mm |
Vehicle Width | 1770 mm | 1900 mm |
Vehicle Height | 1430 mm | 1450 mm |
Wheelbase Size | 2580 mm | 2950 mm |
Fuel Consumption Overall | 6.5 L/100km | 11 L/100km |
Fuel Tank Capacity | 55 L | 90 L |