2009 Audi Q7 vs. 2003 Audi TT
To start off, 2009 Audi Q7 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Audi TT. In addition, the cost of maintenance, including insurance, on 2003 Audi TT would be higher. At 4,132 cc (8 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (322 HP @ 3750 RPM) has 85 more horse power than 2003 Audi TT. (237 HP @ 6500 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2003 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 900 kg more than 2003 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2009 Audi Q7 (760 Nm @ 1800 RPM) has 421 more torque (in Nm) than 2003 Audi TT. (339 Nm @ 2800 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi TT. 2009 Audi Q7 has automatic transmission and 2003 Audi TT has manual transmission. 2003 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi Q7 | 2003 Audi TT | |
| Make | Audi | Audi |
| Model | Q7 | TT |
| Year Released | 2009 | 2003 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4132 cc | 2983 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 322 HP | 237 HP |
| Engine RPM | 3750 RPM | 6500 RPM |
| Torque | 760 Nm | 339 Nm |
| Torque RPM | 1800 RPM | 2800 RPM |
| Engine Compression Ratio | 16.5:1 | 11.3:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2420 kg | 1520 kg |
| Vehicle Length | 5090 mm | 4010 mm |
| Vehicle Width | 1990 mm | 1760 mm |
| Vehicle Height | 1780 mm | 1350 mm |
| Wheelbase Size | 3010 mm | 2430 mm |
| Fuel Tank Capacity | 100 L | 62 L |
