2004 Audi TT vs. 2003 Opel Vectra
To start off, 2004 Audi TT is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 1,995 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2004 Audi TT (225 HP @ 6300 RPM) has 52 more horse power than 2003 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 2004 Audi TT should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 10 kg more than 2004 Audi TT.
Because 2004 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi TT (281 Nm) has 16 more torque (in Nm) than 2003 Opel Vectra. (265 Nm). This means 2004 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 2004 Audi TT | 2003 Opel Vectra | |
| Make | Audi | Opel |
| Model | TT | Vectra |
| Year Released | 2004 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1754 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 225 HP | 173 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 281 Nm | 265 Nm |
| Engine Bore Size | 81 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1575 kg | 1585 kg |
| Vehicle Length | 4050 mm | 4830 mm |
| Vehicle Width | 1860 mm | 1800 mm |
| Vehicle Height | 1350 mm | 1510 mm |
| Wheelbase Size | 2430 mm | 2710 mm |
| Fuel Consumption Highway | 8.6 L/100km | 6.9 L/100km |
| Fuel Consumption City | 11.9 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 10.4 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 62 L | 60 L |
