1999 Audi TT vs. 2008 Toyota Sienna
To start off, 2008 Toyota Sienna is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Audi TT. In addition, the cost of maintenance, including insurance, on 1999 Audi TT would be higher. At 3,456 cc (6 cylinders), 2008 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2008 Toyota Sienna (266 HP @ 6200 RPM) has 92 more horse power than 1999 Audi TT. (174 HP @ 5600 RPM) In normal driving conditions, 2008 Toyota Sienna should accelerate faster than 1999 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2008 Toyota Sienna weights approximately 20 kg more than 1999 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2008 Toyota Sienna (332 Nm @ 4700 RPM) has 102 more torque (in Nm) than 1999 Audi TT. (230 Nm @ 1950 RPM). This means 2008 Toyota Sienna will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi TT. 2008 Toyota Sienna has automatic transmission and 1999 Audi TT has manual transmission. 1999 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Toyota Sienna will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi TT | 2008 Toyota Sienna | |
| Make | Audi | Toyota |
| Model | TT | Sienna |
| Year Released | 1999 | 2008 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 3456 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 174 HP | 266 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 230 Nm | 332 Nm |
| Torque RPM | 1950 RPM | 4700 RPM |
| Engine Compression Ratio | 10.3:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 8 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1330 kg |
| Vehicle Length | 4010 mm | 5110 mm |
| Vehicle Width | 1760 mm | 1970 mm |
| Vehicle Height | 1350 mm | 1760 mm |
| Wheelbase Size | 2430 mm | 3040 mm |
| Fuel Tank Capacity | 55 L | 76 L |
