1999 Audi TT vs. 2007 Toyota Sienna
To start off, 2007 Toyota Sienna is newer by 8 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 3,454 cc (6 cylinders), 2007 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2007 Toyota Sienna (266 HP @ 6200 RPM) has 91 more horse power than 1999 Audi TT. (175 HP @ 6500 RPM) In normal driving conditions, 2007 Toyota Sienna should accelerate faster than 1999 Audi TT.
Because 1999 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2007 Toyota Sienna. In wet, icy, snow, or gravel driving conditions, 1999 Audi TT 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, 2007 Toyota Sienna (332 Nm) has 95 more torque (in Nm) than 1999 Audi TT. (237 Nm). This means 2007 Toyota Sienna will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi TT. 2007 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. 2007 Toyota Sienna will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi TT | 2007 Toyota Sienna | |
| Make | Audi | Toyota |
| Model | TT | Sienna |
| Year Released | 1999 | 2007 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1780 cc | 3454 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 175 HP | 266 HP |
| Engine RPM | 6500 RPM | 6200 RPM |
| Torque | 237 Nm | 332 Nm |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4050 mm | 5110 mm |
| Vehicle Width | 1770 mm | 1970 mm |
| Vehicle Height | 1350 mm | 1760 mm |
| Wheelbase Size | 2430 mm | 3040 mm |
