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 5,965 cc (6 cylinders), 2006 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2006 Chevrolet TrailBlazer (395 HP @ 5400 RPM) has 186 more horse power than 2003 Opel Vectra. (209 HP @ 6200 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. 2006 Chevrolet TrailBlazer weights approximately 540 kg more than 2003 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 (542 Nm @ 4400 RPM) has 242 more torque (in Nm) than 2003 Opel Vectra. (300 Nm @ 4000 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 | 5965 cc | 3175 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 395 HP | 209 HP |
| Engine RPM | 5400 RPM | 6200 RPM |
| Torque | 542 Nm | 300 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2165 kg | 1625 kg |
| Vehicle Length | 4880 mm | 4830 mm |
| Vehicle Width | 1900 mm | 1800 mm |
| Vehicle Height | 1850 mm | 1510 mm |
| Wheelbase Size | 2880 mm | 2840 mm |
| Fuel Consumption Highway | 12.5 L/100km | 7.6 L/100km |
| Fuel Consumption City | 15.8 L/100km | 14.3 L/100km |
| Fuel Consumption Overall | 14 L/100km | 10.1 L/100km |
| Fuel Tank Capacity | 83 L | 60 L |
