2007 Audi TT vs. 2002 Opel Vectra
To start off, 2007 Audi TT is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2002 Opel Vectra would be higher. At 2,198 cc (4 cylinders), 2002 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Audi TT (221 HP @ 2200 RPM) has 96 more horse power than 2002 Opel Vectra. (125 HP @ 4000 RPM). In normal driving conditions, 2007 Audi TT should accelerate faster than 2002 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi TT weights approximately 185 kg more than 2002 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2002 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2007 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, both vehicles can yield 280 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2007 Audi TT | 2002 Opel Vectra | |
| Make | Audi | Opel |
| Model | TT | Vectra |
| Year Released | 2007 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 221 HP | 125 HP |
| Engine RPM | 2200 RPM | 4000 RPM |
| Torque | 280 Nm | 280 Nm |
| Torque RPM | 2200 RPM | 1500 RPM |
| Engine Bore Size | 81 mm | 84 mm |
| Engine Stroke Size | 86.4 mm | 98 mm |
| Engine Compression Ratio | 8.9:1 | 9.5:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 237 km/hour | 206 km/hour |
| Acceleration 0-100mph | 6.7 seconds | 11.1 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1550 kg | 1365 kg |
| Vehicle Length | 4050 mm | 4600 mm |
| Vehicle Width | 1770 mm | 1770 mm |
| Vehicle Height | 1350 mm | 1470 mm |
| Wheelbase Size | 2440 mm | 2500 mm |
| Fuel Consumption Overall | 9.6 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 62 L | 60 L |
