2005 Audi S8 vs. 2007 Toyota Sienna
To start off, 2007 Toyota Sienna is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi S8. In addition, the cost of maintenance, including insurance, on 2005 Audi S8 would be higher. At 4,172 cc (8 cylinders), 2005 Audi S8 is equipped with a bigger engine. In terms of performance, 2007 Toyota Sienna (266 HP @ 6200 RPM) has 19 more horse power than 2005 Audi S8. (247 HP @ 4000 RPM) In normal driving conditions, 2007 Toyota Sienna should accelerate faster than 2005 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 2007 Toyota Sienna weights approximately 210 kg more than 2005 Audi S8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2005 Audi S8 (450 Nm @ 3400 RPM) has 118 more torque (in Nm) than 2007 Toyota Sienna. (332 Nm @ 4700 RPM). This means 2005 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Toyota Sienna.
Compare all specifications:
| 2005 Audi S8 | 2007 Toyota Sienna | |
| Make | Audi | Toyota |
| Model | S8 | Sienna |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3454 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 247 HP | 266 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 450 Nm | 332 Nm |
| Torque RPM | 3400 RPM | 4700 RPM |
| Drive Type | AWD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1770 kg | 1980 kg |
| Wheelbase Size | 2290 mm | 3040 mm |
| Fuel Tank Capacity | 90 L | 76 L |
