2007 GMC Sierra vs. 2005 Opel Corsa
To start off, 2007 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Corsa. In addition, the cost of maintenance, including insurance, on 2005 Opel Corsa would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (312 HP @ 4400 RPM) has 225 more horse power than 2005 Opel Corsa. (87 HP @ 6200 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2005 Opel Corsa. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1910 kg more than 2005 Opel Corsa. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Corsa. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 394 more torque (in Nm) than 2005 Opel Corsa. (112 Nm @ 2800 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Corsa. 2007 GMC Sierra has automatic transmission and 2005 Opel Corsa has manual transmission. 2005 Opel Corsa will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Sierra | 2005 Opel Corsa | |
| Make | GMC | Opel |
| Model | Sierra | Corsa |
| Year Released | 2007 | 2005 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 1388 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 312 HP | 87 HP |
| Engine RPM | 4400 RPM | 6200 RPM |
| Torque | 506 Nm | 112 Nm |
| Torque RPM | 4400 RPM | 2800 RPM |
| Engine Bore Size | 102 mm | 77.6 mm |
| Engine Stroke Size | 92 mm | 73.4 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 2790 kg | 880 kg |
| Wheelbase Size | 4010 mm | 2440 mm |
| Fuel Consumption Overall | 13.1 L/100km | 6.7 L/100km |
| Fuel Tank Capacity | 129 L | 46 L |
