2007 Audi Q7 vs. 2004 Opel Omega
To start off, 2007 Audi Q7 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Opel Omega. In addition, the cost of maintenance, including insurance, on 2004 Opel Omega would be higher. At 2,967 cc (6 cylinders), 2007 Audi Q7 is equipped with a bigger engine. In terms of performance, 2007 Audi Q7 (229 HP @ 4000 RPM) has 87 more horse power than 2004 Opel Omega. (142 HP @ 5400 RPM). In normal driving conditions, 2007 Audi Q7 should accelerate faster than 2004 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi Q7 weights approximately 562 kg more than 2004 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi Q7 (501 Nm @ 1750 RPM) has 292 more torque (in Nm) than 2004 Opel Omega. (209 Nm @ 4000 RPM). This means 2007 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Omega.
Compare all specifications:
| 2007 Audi Q7 | 2004 Opel Omega | |
| Make | Audi | Opel |
| Model | Q7 | Omega |
| Year Released | 2007 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 229 HP | 142 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 501 Nm | 209 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 86 mm |
| Engine Stroke Size | 91.4 mm | 94.6 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 210 km/hour | 210 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 10.8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2295 kg | 1733 kg |
| Vehicle Length | 5090 mm | 4830 mm |
| Vehicle Width | 1990 mm | 1780 mm |
| Vehicle Height | 1740 mm | 1460 mm |
| Wheelbase Size | 3010 mm | 2840 mm |
| Fuel Consumption Overall | 10.5 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 100 L | 75 L |
