2008 Chevrolet Avalanche vs. 2007 Opel Vectra
To start off, 2008 Chevrolet Avalanche is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2007 Opel Vectra would be higher. At 5,300 cc (8 cylinders), 2008 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Avalanche (320 HP @ 5200 RPM) has 145 more horse power than 2007 Opel Vectra. (175 HP @ 4000 RPM). In normal driving conditions, 2008 Chevrolet Avalanche should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chevrolet Avalanche weights approximately 497 kg more than 2007 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Chevrolet Avalanche is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 Chevrolet Avalanche. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2008 Chevrolet Avalanche (461 Nm @ 4200 RPM) has 91 more torque (in Nm) than 2007 Opel Vectra. (370 Nm @ 1900 RPM). This means 2008 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra.
Compare all specifications:
| 2008 Chevrolet Avalanche | 2007 Opel Vectra | |
| Make | Chevrolet | Opel |
| Model | Avalanche | Vectra |
| Year Released | 2008 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 2958 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 320 HP | 175 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 461 Nm | 370 Nm |
| Torque RPM | 4200 RPM | 1900 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2202 kg | 1705 kg |
| Vehicle Length | 5630 mm | 4830 mm |
| Vehicle Width | 2020 mm | 1800 mm |
| Vehicle Height | 1950 mm | 1510 mm |
| Wheelbase Size | 3310 mm | 2840 mm |
| Fuel Consumption Overall | 13.8 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 117 L | 60 L |
