2006 GMC Envoy vs. 2008 Opel Antara
To start off, 2008 Opel Antara 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 5,358 cc (8 cylinders), 2006 GMC Envoy is equipped with a bigger engine. In terms of performance, 2006 GMC Envoy (300 HP @ 5200 RPM) has 162 more horse power than 2008 Opel Antara. (138 HP @ 5200 RPM). In normal driving conditions, 2006 GMC Envoy should accelerate faster than 2008 Opel Antara. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Envoy weights approximately 630 kg more than 2008 Opel Antara. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 227 more torque (in Nm) than 2008 Opel Antara. (220 Nm @ 2400 RPM). This means 2006 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Antara.
Compare all specifications:
| 2006 GMC Envoy | 2008 Opel Antara | |
| Make | GMC | Opel |
| Model | Envoy | Antara |
| Year Released | 2006 | 2008 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 5358 cc | 2404 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 138 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 447 Nm | 220 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Engine Bore Size | 96 mm | 87.5 mm |
| Engine Stroke Size | 92 mm | 100 mm |
| Engine Compression Ratio | 9.5:1 | 9.6:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2435 kg | 1805 kg |
| Vehicle Length | 5280 mm | 4580 mm |
| Vehicle Width | 1900 mm | 1860 mm |
| Vehicle Height | 1920 mm | 1710 mm |
| Wheelbase Size | 3280 mm | 2710 mm |
| Fuel Consumption Overall | 13.8 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 95 L | 65 L |
