2008 GMC Envoy vs. 2009 Opel Astra
To start off, 2009 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2008 GMC Envoy. In addition, the cost of maintenance, including insurance, on 2008 GMC Envoy would be higher. At 4,161 cc (6 cylinders), 2008 GMC Envoy is equipped with a bigger engine. In terms of performance, 2008 GMC Envoy (285 HP @ 6000 RPM) has 196 more horse power than 2009 Opel Astra. (89 HP @ 5600 RPM). In normal driving conditions, 2008 GMC Envoy should accelerate faster than 2009 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Envoy weights approximately 1500 kg more than 2009 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 2009 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 GMC Envoy (374 Nm @ 4600 RPM) has 249 more torque (in Nm) than 2009 Opel Astra. (125 Nm @ 4000 RPM). This means 2008 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 2009 Opel Astra. 2008 GMC Envoy has automatic transmission and 2009 Opel Astra has manual transmission. 2009 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 GMC Envoy | 2009 Opel Astra | |
| Make | GMC | Opel |
| Model | Envoy | Astra |
| Year Released | 2008 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1384 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 285 HP | 89 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 374 Nm | 125 Nm |
| Torque RPM | 4600 RPM | 4000 RPM |
| Engine Compression Ratio | 10.3:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2730 kg | 1230 kg |
| Vehicle Length | 4870 mm | 4260 mm |
| Vehicle Width | 1900 mm | 2040 mm |
| Vehicle Height | 1830 mm | 1470 mm |
| Wheelbase Size | 2880 mm | 2620 mm |
| Fuel Consumption Overall | 13.1 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 83 L | 52 L |
