2007 Audi TT vs. 2003 Proton 400
To start off, 2007 Audi TT is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Proton 400. In addition, the cost of maintenance, including insurance, on 2003 Proton 400 would be higher. At 1,984 cc (4 cylinders), 2007 Audi TT is equipped with a bigger engine. In terms of performance, 2007 Audi TT (197 HP @ 5100 RPM) has 123 more horse power than 2003 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 2007 Audi TT should accelerate faster than 2003 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi TT weights approximately 345 kg more than 2003 Proton 400. 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, 2007 Audi TT (281 Nm @ 1800 RPM) has 173 more torque (in Nm) than 2003 Proton 400. (108 Nm @ 3000 RPM). This means 2007 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton 400.
Compare all specifications:
| 2007 Audi TT | 2003 Proton 400 | |
| Make | Audi | Proton |
| Model | TT | 400 |
| Year Released | 2007 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1297 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 197 HP | 74 HP |
| Engine RPM | 5100 RPM | 6000 RPM |
| Torque | 281 Nm | 108 Nm |
| Torque RPM | 1800 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1335 kg | 990 kg |
| Vehicle Length | 4180 mm | 4280 mm |
| Vehicle Width | 1850 mm | 1700 mm |
| Vehicle Height | 1360 mm | 1390 mm |
| Wheelbase Size | 2470 mm | 2510 mm |
