2006 Chevrolet TrailBlazer vs. 2003 Opel Vectra
To start off, 2006 Chevrolet TrailBlazer is newer by 3 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 4,163 cc (6 cylinders), 2006 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2006 Chevrolet TrailBlazer (291 HP @ 6000 RPM) has 118 more horse power than 2003 Opel Vectra. (173 HP @ 4000 RPM). In normal driving conditions, 2006 Chevrolet TrailBlazer should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 527 kg more than 2006 Chevrolet TrailBlazer.
Because 2006 Chevrolet TrailBlazer 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, 2006 Chevrolet TrailBlazer 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, 2006 Chevrolet TrailBlazer (376 Nm @ 4800 RPM) has 6 more torque (in Nm) than 2003 Opel Vectra. (370 Nm @ 1900 RPM). This means 2006 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 2006 Chevrolet TrailBlazer | 2003 Opel Vectra | |
| Make | Chevrolet | Opel |
| Model | TrailBlazer | Vectra |
| Year Released | 2006 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2957 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 291 HP | 173 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 376 Nm | 370 Nm |
| Torque RPM | 4800 RPM | 1900 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1078 kg | 1605 kg |
| Vehicle Length | 4880 mm | 4600 mm |
| Vehicle Width | 1900 mm | 1770 mm |
| Vehicle Height | 1850 mm | 1470 mm |
| Wheelbase Size | 2880 mm | 2740 mm |
| Fuel Consumption Overall | 13.1 L/100km | 7 L/100km |
| Fuel Tank Capacity | 83 L | 60 L |
