2004 Opel Astra vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 9 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 4,300 cc (6 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (192 HP @ 4600 RPM) has 67 more horse power than 2004 Opel Astra. (125 HP @ 5600 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 698 kg more than 2004 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 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 2013 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2013 GMC Sierra (353 Nm @ 2800 RPM) has 186 more torque (in Nm) than 2004 Opel Astra. (167 Nm @ 3800 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra. 2013 GMC Sierra has automatic transmission and 2004 Opel Astra has manual transmission. 2004 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Astra | 2013 GMC Sierra | |
| Make | Opel | GMC |
| Model | Astra | Sierra |
| Year Released | 2004 | 2013 |
| Body Type | Station Wagon | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 4300 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 125 HP | 192 HP |
| Engine RPM | 5600 RPM | 4600 RPM |
| Torque | 167 Nm | 353 Nm |
| Torque RPM | 3800 RPM | 2800 RPM |
| Engine Bore Size | 80.5 mm | 101 mm |
| Engine Stroke Size | 88.2 mm | 88 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 4-speed automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1325 kg | 2023 kg |
| Vehicle Length | 4520 mm | 5222 mm |
| Vehicle Width | 1800 mm | 2031 mm |
| Vehicle Height | 1510 mm | 1869 mm |
| Wheelbase Size | 2700 mm | 3023 mm |
| Fuel Consumption | 6.4 L/100km | 10 L/100km |
| Fuel Consumption City | 10.7 L/100km | 14.1 L/100km |
| Fuel Tank Capacity | 52 L | 98 L |
