2006 Audi A6 vs. 2008 Toyota Sienna
To start off, 2008 Toyota Sienna is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi A6. In addition, the cost of maintenance, including insurance, on 2006 Audi A6 would be higher. At 4,161 cc (8 cylinders), 2006 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 Audi A6 (335 HP @ 6600 RPM) has 69 more horse power than 2008 Toyota Sienna. (266 HP @ 6200 RPM). In normal driving conditions, 2006 Audi A6 should accelerate faster than 2008 Toyota Sienna. With that said, vehicle weight also plays an important factor in acceleration. 2008 Toyota Sienna weights approximately 58 kg more than 2006 Audi A6.
Because 2008 Toyota Sienna is four wheel drive (4WD), it will have significant more traction and grip than 2006 Audi A6. In wet, icy, snow, or gravel driving conditions, 2008 Toyota Sienna 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, 2006 Audi A6 (420 Nm @ 3500 RPM) has 88 more torque (in Nm) than 2008 Toyota Sienna. (332 Nm @ 4700 RPM). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Toyota Sienna.
Compare all specifications:
| 2006 Audi A6 | 2008 Toyota Sienna | |
| Make | Audi | Toyota |
| Model | A6 | Sienna |
| Year Released | 2006 | 2008 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 3456 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 335 HP | 266 HP |
| Engine RPM | 6600 RPM | 6200 RPM |
| Torque | 420 Nm | 332 Nm |
| Torque RPM | 3500 RPM | 4700 RPM |
| Engine Compression Ratio | 11.0:1 | 10.8:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1880 kg | 1938 kg |
| Vehicle Length | 4920 mm | 5110 mm |
| Vehicle Width | 2020 mm | 1970 mm |
| Vehicle Height | 1460 mm | 1760 mm |
| Wheelbase Size | 2850 mm | 3040 mm |
| Fuel Consumption | 10.2 L/100km | 11.2 L/100km |
| Fuel Consumption City | 13.8 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 80 L | 76 L |
