2005 GMC Sierra vs. 2007 Opel Antara
To start off, 2007 Opel Antara is newer by 2 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 152 more horse power than 2007 Opel Antara. (148 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2007 Opel Antara. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 714 kg more than 2007 Opel Antara. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Opel Antara is four wheel drive (4WD), it will have significant more traction and grip than 2005 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, 2005 GMC Sierra (489 Nm) has 169 more torque (in Nm) than 2007 Opel Antara. (320 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Antara.
Compare all specifications:
| 2005 GMC Sierra | 2007 Opel Antara | |
| Make | GMC | Opel |
| Model | Sierra | Antara |
| Year Released | 2005 | 2007 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1991 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 148 HP |
| Torque | 489 Nm | 320 Nm |
| Engine Bore Size | 102 mm | 83 mm |
| Engine Stroke Size | 92 mm | 92 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2569 kg | 1855 kg |
| Vehicle Length | 6270 mm | 4470 mm |
| Vehicle Width | 2030 mm | 1860 mm |
| Vehicle Height | 1940 mm | 1710 mm |
| Wheelbase Size | 4010 mm | 2710 mm |
| Fuel Tank Capacity | 129 L | 65 L |
