2007 Opel Vectra vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 6 year(s). Which means there will be less support and parts availability for 2007 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2007 Opel Vectra would be higher. At 6,000 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (355 HP @ 5700 RPM) has 202 more horse power than 2007 Opel Vectra. (153 HP @ 5600 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 889 kg more than 2007 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 GMC Sierra is all wheel drive (AWD), it will have significant more traction and grip than 2007 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2013 GMC Sierra 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, 2013 GMC Sierra (565 Nm @ 4300 RPM) has 345 more torque (in Nm) than 2007 Opel Vectra. (220 Nm @ 3800 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra.
Compare all specifications:
| 2007 Opel Vectra | 2013 GMC Sierra | |
| Make | Opel | GMC |
| Model | Vectra | Sierra |
| Year Released | 2007 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 2197 cc | 6000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 153 HP | 355 HP |
| Engine RPM | 5600 RPM | 5700 RPM |
| Torque | 220 Nm | 565 Nm |
| Torque RPM | 3800 RPM | 4300 RPM |
| Engine Bore Size | 86 mm | 103 mm |
| Engine Stroke Size | 94.6 mm | 92 mm |
| Fuel Type | Gasoline - Premium | Flex Fuel |
| Drive Type | Front | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1550 kg | 2439 kg |
| Vehicle Length | 4830 mm | 5847 mm |
| Vehicle Width | 1800 mm | 2032 mm |
| Vehicle Height | 1510 mm | 1872 mm |
| Wheelbase Size | 2840 mm | 3645 mm |
| Fuel Tank Capacity | 60 L | 98 L |
