2009 Audi Q7 vs. 2004 Buick Regal
To start off, 2009 Audi Q7 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Buick Regal. In addition, the cost of maintenance, including insurance, on 2004 Buick Regal 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 71 more horse power than 2004 Buick Regal. (251 HP @ 5200 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2004 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 822 kg more than 2004 Buick Regal. 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 2004 Buick Regal. 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) has 372 more torque (in Nm) than 2004 Buick Regal. (388 Nm). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2004 Buick Regal.
Compare all specifications:
| 2009 Audi Q7 | 2004 Buick Regal | |
| Make | Audi | Buick |
| Model | Q7 | Regal |
| Year Released | 2009 | 2004 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4132 cc | 3786 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 322 HP | 251 HP |
| Engine RPM | 3750 RPM | 5200 RPM |
| Torque | 760 Nm | 388 Nm |
| Engine Bore Size | 83 mm | 97 mm |
| Engine Stroke Size | 95.5 mm | 86 mm |
| Drive Type | 4WD | Front |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2420 kg | 1598 kg |
| Vehicle Length | 5090 mm | 4990 mm |
| Vehicle Width | 1990 mm | 1850 mm |
| Vehicle Height | 1780 mm | 1440 mm |
| Wheelbase Size | 3010 mm | 2780 mm |
| Fuel Consumption Overall | 11.1 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 100 L | 64 L |
