2006 Chevrolet Avalanche vs. 2004 Opel Vectra
To start off, 2006 Chevrolet Avalanche is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2004 Opel Vectra would be higher. At 8,127 cc (8 cylinders), 2006 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Avalanche (325 HP @ 4200 RPM) has 177 more horse power than 2004 Opel Vectra. (148 HP @ 4000 RPM). In normal driving conditions, 2006 Chevrolet Avalanche should accelerate faster than 2004 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Avalanche weights approximately 1499 kg more than 2004 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2006 Chevrolet Avalanche 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 Avalanche (606 Nm @ 3200 RPM) has 285 more torque (in Nm) than 2004 Opel Vectra. (321 Nm @ 2000 RPM). This means 2006 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Vectra. 2006 Chevrolet Avalanche has automatic transmission and 2004 Opel Vectra has manual transmission. 2004 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Chevrolet Avalanche will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Chevrolet Avalanche | 2004 Opel Vectra | |
| Make | Chevrolet | Opel |
| Model | Avalanche | Vectra |
| Year Released | 2006 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 8127 cc | 1910 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 325 HP | 148 HP |
| Engine RPM | 4200 RPM | 4000 RPM |
| Torque | 606 Nm | 321 Nm |
| Torque RPM | 3200 RPM | 2000 RPM |
| Engine Compression Ratio | 10.1:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Weight | 2984 kg | 1485 kg |
| Vehicle Length | 5640 mm | 4830 mm |
| Vehicle Width | 2030 mm | 1800 mm |
| Vehicle Height | 1880 mm | 1510 mm |
