2009 Audi Q7 vs. 2002 Opel Omega
To start off, 2009 Audi Q7 is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Opel Omega. In addition, the cost of maintenance, including insurance, on 2002 Opel Omega would be higher. 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 180 more horse power than 2002 Opel Omega. (142 HP @ 5400 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2002 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 755 kg more than 2002 Opel Omega. 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 2002 Opel Omega. 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 551 more torque (in Nm) than 2002 Opel Omega. (209 Nm @ 4000 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Omega. 2009 Audi Q7 has automatic transmission and 2002 Opel Omega has manual transmission. 2002 Opel Omega 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 | 2002 Opel Omega | |
| Make | Audi | Opel |
| Model | Q7 | Omega |
| Year Released | 2009 | 2002 |
| Engine Position | Front | Middle |
| Engine Size | 4132 cc | 2197 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 322 HP | 142 HP |
| Engine RPM | 3750 RPM | 5400 RPM |
| Torque | 760 Nm | 209 Nm |
| Torque RPM | 1800 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 86 mm |
| Engine Stroke Size | 95.5 mm | 94.6 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2420 kg | 1665 kg |
| Vehicle Length | 5090 mm | 4900 mm |
| Vehicle Width | 1990 mm | 1790 mm |
| Vehicle Height | 1780 mm | 1510 mm |
| Wheelbase Size | 3010 mm | 2740 mm |
| Fuel Tank Capacity | 100 L | 75 L |
