2009 Audi Q7 vs. 2003 Chevrolet Corvette
To start off, 2009 Audi Q7 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Chevrolet Corvette. In addition, the cost of maintenance, including insurance, on 2003 Chevrolet Corvette would be higher. At 5,664 cc (8 cylinders), 2003 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 2003 Chevrolet Corvette (350 HP @ 5600 RPM) has 28 more horse power than 2009 Audi Q7. (322 HP @ 3750 RPM) In normal driving conditions, 2003 Chevrolet Corvette should accelerate faster than 2009 Audi Q7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 920 kg more than 2003 Chevrolet Corvette.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Chevrolet Corvette. 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 (760 Nm @ 1800 RPM) has 275 more torque (in Nm) than 2003 Chevrolet Corvette. (485 Nm @ 4400 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2003 Chevrolet Corvette.
Compare all specifications:
| 2009 Audi Q7 | 2003 Chevrolet Corvette | |
| Make | Audi | Chevrolet |
| Model | Q7 | Corvette |
| Year Released | 2009 | 2003 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4132 cc | 5664 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 322 HP | 350 HP |
| Engine RPM | 3750 RPM | 5600 RPM |
| Torque | 760 Nm | 485 Nm |
| Torque RPM | 1800 RPM | 4400 RPM |
| Engine Bore Size | 83 mm | 99 mm |
| Engine Stroke Size | 95.5 mm | 92 mm |
| Engine Compression Ratio | 16.5:1 | 10.1:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2420 kg | 1500 kg |
| Vehicle Length | 5090 mm | 4440 mm |
| Vehicle Width | 1990 mm | 1880 mm |
| Vehicle Height | 1780 mm | 1220 mm |
| Wheelbase Size | 3010 mm | 2810 mm |
| Fuel Consumption Overall | 11.1 L/100km | 14 L/100km |
| Fuel Tank Capacity | 100 L | 53 L |
