2006 GMC Envoy vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2006 GMC Envoy. In addition, the cost of maintenance, including insurance, on 2006 GMC Envoy would be higher. At 5,359 cc (8 cylinders), 2006 GMC Envoy is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Envoy weights approximately 1205 kg more than 2008 Opel Astra.
Because 2006 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2006 GMC Envoy 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 GMC Envoy (447 Nm @ 4000 RPM) has 297 more torque (in Nm) than 2008 Opel Astra. (150 Nm @ 3900 RPM). This means 2006 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2006 GMC Envoy | 2008 Opel Astra | |
| Make | GMC | Opel |
| Model | Envoy | Astra |
| Year Released | 2006 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 5359 cc | 1596 cc |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 0 HP |
| Torque | 447 Nm | 150 Nm |
| Torque RPM | 4000 RPM | 3900 RPM |
| Engine Bore Size | 96 mm | 79 mm |
| Engine Stroke Size | 92 mm | 81.5 mm |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2435 kg | 1230 kg |
| Vehicle Length | 5280 mm | 4260 mm |
| Vehicle Width | 1900 mm | 1760 mm |
| Vehicle Height | 1920 mm | 1700 mm |
| Wheelbase Size | 3280 mm | 2620 mm |
| Fuel Consumption Overall | 13.2 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 95 L | 52 L |
