2004 Chevrolet Express vs. 2006 Opel Vectra
To start off, 2006 Opel Vectra is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Chevrolet Express. In addition, the cost of maintenance, including insurance, on 2004 Chevrolet Express would be higher. At 5,359 cc (8 cylinders), 2004 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Express (285 HP @ 5600 RPM) has 165 more horse power than 2006 Opel Vectra. (120 HP @ 6000 RPM). In normal driving conditions, 2004 Chevrolet Express should accelerate faster than 2006 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 1127 kg more than 2006 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Chevrolet Express is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2004 Chevrolet Express 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 Chevrolet Express (441 Nm) has 274 more torque (in Nm) than 2006 Opel Vectra. (167 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Vectra.
Compare all specifications:
| 2004 Chevrolet Express | 2006 Opel Vectra | |
| Make | Chevrolet | Opel |
| Model | Express | Vectra |
| Year Released | 2004 | 2006 |
| Body Type | Van | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5359 cc | 1795 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 285 HP | 120 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 441 Nm | 167 Nm |
| Engine Bore Size | 96.1 mm | 80.5 mm |
| Engine Stroke Size | 92 mm | 88.2 mm |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2537 kg | 1410 kg |
| Vehicle Length | 5700 mm | 4600 mm |
| Vehicle Width | 2020 mm | 1800 mm |
| Vehicle Height | 2080 mm | 1470 mm |
| Wheelbase Size | 3310 mm | 2710 mm |
| Fuel Consumption Overall | 14.7 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 117 L | 61 L |
