2000 Opel Astra vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 12 year(s). Which means there will be less support and parts availability for 2000 Opel Astra. In addition, the cost of maintenance, including insurance, on 2000 Opel Astra would be higher. At 6,000 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (353 HP @ 5400 RPM) has 195 more horse power than 2000 Opel Astra. (158 HP @ 6500 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 2000 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 1449 kg more than 2000 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2000 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2012 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, 2012 GMC Sierra (506 Nm @ 4400 RPM) has 318 more torque (in Nm) than 2000 Opel Astra. (188 Nm @ 4300 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2000 Opel Astra.
Compare all specifications:
| 2000 Opel Astra | 2012 GMC Sierra | |
| Make | Opel | GMC |
| Model | Astra | Sierra |
| Year Released | 2000 | 2012 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 6000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 353 HP |
| Engine RPM | 6500 RPM | 5400 RPM |
| Torque | 188 Nm | 506 Nm |
| Torque RPM | 4300 RPM | 4400 RPM |
| Engine Compression Ratio | 10.8:1 | 9.6:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1210 kg | 2659 kg |
| Vehicle Length | 4120 mm | 5720 mm |
| Vehicle Width | 1720 mm | 2440 mm |
| Vehicle Height | 1410 mm | 1960 mm |
| Wheelbase Size | 2640 mm | 3380 mm |
| Fuel Tank Capacity | 52 L | 129 L |
