2009 Audi Q7 vs. 2008 Toyota Sienna
To start off, 2009 Audi Q7 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Toyota Sienna. In addition, the cost of maintenance, including insurance, on 2008 Toyota Sienna would be higher. At 3,598 cc (6 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (276 HP @ 6200 RPM) has 10 more horse power than 2008 Toyota Sienna. (266 HP @ 6200 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2008 Toyota Sienna. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 270 kg more than 2008 Toyota Sienna. 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 2008 Toyota Sienna. 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 (360 Nm @ 2500 RPM) has 28 more torque (in Nm) than 2008 Toyota Sienna. (332 Nm @ 4700 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2008 Toyota Sienna.
Compare all specifications:
| 2009 Audi Q7 | 2008 Toyota Sienna | |
| Make | Audi | Toyota |
| Model | Q7 | Sienna |
| Year Released | 2009 | 2008 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3598 cc | 3455 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 276 HP | 266 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 360 Nm | 332 Nm |
| Torque RPM | 2500 RPM | 4700 RPM |
| Engine Compression Ratio | 12.0:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2205 kg | 1935 kg |
| Vehicle Length | 5090 mm | 5110 mm |
| Vehicle Width | 1990 mm | 1970 mm |
| Vehicle Height | 1740 mm | 1760 mm |
| Wheelbase Size | 3010 mm | 3040 mm |
| Fuel Consumption Overall | 12.9 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 100 L | 76 L |
