2010 GMC Sierra vs. 2007 Opel Astra

To start off, 2010 GMC Sierra is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 4,800 cc (8 cylinders), 2010 GMC Sierra is equipped with a bigger engine. In terms of performance, 2010 GMC Sierra (302 HP @ 5600 RPM) has 197 more horse power than 2007 Opel Astra. (105 HP @ 6000 RPM). In normal driving conditions, 2010 GMC Sierra should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2010 GMC Sierra weights approximately 1053 kg more than 2007 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2010 GMC Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2010 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2010 GMC Sierra (413 Nm @ 4600 RPM) has 263 more torque (in Nm) than 2007 Opel Astra. (150 Nm @ 3900 RPM). This means 2010 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.

Compare all specifications:

2010 GMC Sierra 2007 Opel Astra
Make GMC Opel
Model Sierra Astra
Year Released 2010 2007
Body Type Pickup Hatchback
Engine Position Front Front
Engine Size 4800 cc 1598 cc
Engine Cylinders 8 cylinders 4 cylinders
Engine Type V in-line
Valves per Cylinder 2 valves 4 valves
Horse Power 302 HP 105 HP
Engine RPM 5600 RPM 6000 RPM
Torque 413 Nm 150 Nm
Torque RPM 4600 RPM 3900 RPM
Fuel Type Flex Fuel Gasoline - Premium
Drive Type Rear Front
Transmission Type Automatic Automatic
Number of Doors 2 doors 3 doors
Vehicle Weight 2318 kg 1265 kg
Vehicle Length 5847 mm 4300 mm
Vehicle Width 2032 mm 1760 mm
Vehicle Height 1875 mm 1440 mm
Wheelbase Size 3645 mm 2620 mm
Fuel Consumption Highway 12.4 L/100km 5.4 L/100km
Fuel Tank Capacity 98 L 52 L


 

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