2003 Opel Vectra vs. 2007 Opel Tigra
To start off, 2007 Opel Tigra is newer by 4 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 2,197 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (152 HP @ 5600 RPM) has 83 more horse power than 2007 Opel Tigra. (69 HP @ 4000 RPM). In normal driving conditions, 2003 Opel Vectra should accelerate faster than 2007 Opel Tigra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 285 kg more than 2007 Opel Tigra. 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, 2003 Opel Vectra (229 Nm @ 3800 RPM) has 59 more torque (in Nm) than 2007 Opel Tigra. (170 Nm @ 1750 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Tigra.
Compare all specifications:
| 2003 Opel Vectra | 2007 Opel Tigra | |
| Make | Opel | Opel |
| Model | Vectra | Tigra |
| Year Released | 2003 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2197 cc | 1246 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 152 HP | 69 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 229 Nm | 170 Nm |
| Torque RPM | 3800 RPM | 1750 RPM |
| Engine Bore Size | 86 mm | 69.6 mm |
| Engine Stroke Size | 94.6 mm | 82 mm |
| Engine Compression Ratio | 12.0:1 | 18.0:1 |
| Top Speed | 212 km/hour | 167 km/hour |
| Acceleration 0-100mph | 10.1 seconds | 15.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1550 kg | 1265 kg |
| Vehicle Length | 4830 mm | 3930 mm |
| Vehicle Width | 1800 mm | 1690 mm |
| Vehicle Height | 1510 mm | 1370 mm |
| Wheelbase Size | 2840 mm | 2500 mm |
| Fuel Consumption Overall | 8.1 L/100km | 4.6 L/100km |
| Fuel Tank Capacity | 60 L | 45 L |
