2006 GMC Sierra vs. 2007 Opel Antara
To start off, 2007 Opel Antara is newer by 1 year(s). Which means there will be less support and parts availability for 2006 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2006 GMC Sierra would be higher. At 4,294 cc (6 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (195 HP) has 47 more horse power than 2007 Opel Antara. (148 HP). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 2007 Opel Antara.
Because 2007 Opel Antara is four wheel drive (4WD), it will have significant more traction and grip than 2006 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2007 Opel Antara 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 Sierra (354 Nm) has 34 more torque (in Nm) than 2007 Opel Antara. (320 Nm). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Antara.
Compare all specifications:
| 2006 GMC Sierra | 2007 Opel Antara | |
| Make | GMC | Opel |
| Model | Sierra | Antara |
| Year Released | 2006 | 2007 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 1991 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 195 HP | 148 HP |
| Torque | 354 Nm | 320 Nm |
| Engine Bore Size | 102 mm | 83 mm |
| Engine Stroke Size | 88 mm | 92 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Length | 5850 mm | 4470 mm |
| Vehicle Width | 2000 mm | 1860 mm |
| Vehicle Height | 1850 mm | 1710 mm |
| Wheelbase Size | 3650 mm | 2710 mm |
