2009 Audi Q7 vs. 2008 Audi A4
To start off, 2009 Audi Q7 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A4. In addition, the cost of maintenance, including insurance, on 2008 Audi A4 would be higher. At 4,163 cc (8 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (345 HP @ 6800 RPM) has 158 more horse power than 2008 Audi A4. (187 HP @ 5700 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 794 kg more than 2008 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A4. In wet, icy, snow, or gravel driving conditions, 2009 Audi Q7 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, 2009 Audi Q7 (440 Nm @ 3500 RPM) has 200 more torque (in Nm) than 2008 Audi A4. (240 Nm @ 1950 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4. 2009 Audi Q7 has automatic transmission and 2008 Audi A4 has manual transmission. 2008 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi Q7 | 2008 Audi A4 | |
Make | Audi | Audi |
Model | Q7 | A4 |
Year Released | 2009 | 2008 |
Body Type | SUV | Station Wagon |
Engine Position | Front | Front |
Engine Size | 4163 cc | 1781 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 5 valves |
Horse Power | 345 HP | 187 HP |
Engine RPM | 6800 RPM | 5700 RPM |
Torque | 440 Nm | 240 Nm |
Torque RPM | 3500 RPM | 1950 RPM |
Engine Bore Size | 84.5 mm | 81 mm |
Engine Stroke Size | 92.8 mm | 86.4 mm |
Engine Compression Ratio | 12.5:1 | 9.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 244 km/hour | 236 km/hour |
Acceleration 0-100mph | 7.4 seconds | 8.5 seconds |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 2244 kg | 1450 kg |
Vehicle Length | 5090 mm | 4550 mm |
Vehicle Width | 1990 mm | 1780 mm |
Vehicle Height | 1740 mm | 1430 mm |
Wheelbase Size | 3010 mm | 2660 mm |
Fuel Consumption Overall | 13.6 L/100km | 8.3 L/100km |
Fuel Tank Capacity | 100 L | 70 L |