2009 Audi Q7 vs. 2009 Audi A4
To start off, both 2009 Audi Q7 and 2009 Audi A4 were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,132 cc (8 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (322 HP @ 3750 RPM) has 104 more horse power than 2009 Audi A4. (218 HP @ 5900 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 825 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2009 Audi Q7 (760 Nm @ 1800 RPM) has 460 more torque (in Nm) than 2009 Audi A4. (300 Nm @ 2200 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2009 Audi Q7 has automatic transmission and 2009 Audi A4 has manual transmission. 2009 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 | 2009 Audi A4 | |
Make | Audi | Audi |
Model | Q7 | A4 |
Year Released | 2009 | 2009 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 4132 cc | 1984 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 322 HP | 218 HP |
Engine RPM | 3750 RPM | 5900 RPM |
Torque | 760 Nm | 300 Nm |
Torque RPM | 1800 RPM | 2200 RPM |
Engine Bore Size | 83 mm | 82.5 mm |
Engine Stroke Size | 95.5 mm | 92.8 mm |
Engine Compression Ratio | 16.5:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 236 km/hour | 244 km/hour |
Acceleration 0-100mph | 6.4 seconds | 6.9 seconds |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Manual |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2420 kg | 1595 kg |
Vehicle Length | 5090 mm | 4610 mm |
Vehicle Width | 1990 mm | 1780 mm |
Vehicle Height | 1780 mm | 1400 mm |
Wheelbase Size | 3010 mm | 2660 mm |
Fuel Consumption Overall | 11.1 L/100km | 9 L/100km |
Fuel Tank Capacity | 100 L | 63 L |