2008 GMC Sierra vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2008 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2008 GMC Sierra would be higher. At 5,999 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (354 HP @ 5400 RPM) has 250 more horse power than 2011 Opel Astra. (104 HP @ 6000 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 2011 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 911 kg more than 2011 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2008 GMC Sierra (506 Nm @ 4400 RPM) has 356 more torque (in Nm) than 2011 Opel Astra. (150 Nm @ 3900 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Astra. 2008 GMC Sierra has automatic transmission and 2011 Opel Astra has manual transmission. 2011 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 GMC Sierra | 2011 Opel Astra | |
Make | GMC | Opel |
Model | Sierra | Astra |
Year Released | 2008 | 2011 |
Engine Position | Front | Front |
Engine Size | 5999 cc | 1589 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 354 HP | 104 HP |
Engine RPM | 5400 RPM | 6000 RPM |
Torque | 506 Nm | 150 Nm |
Torque RPM | 4400 RPM | 3900 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 6 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 2141 kg | 1230 kg |
Vehicle Length | 6580 mm | 4260 mm |
Vehicle Width | 2440 mm | 1760 mm |
Vehicle Height | 1940 mm | 1470 mm |
Wheelbase Size | 4250 mm | 2620 mm |
Fuel Consumption Overall | 13.8 L/100km | 6.6 L/100km |
Fuel Tank Capacity | 129 L | 52 L |