2003 Opel Astra vs. 2013 GMC Acadia
To start off, 2013 GMC Acadia is newer by 10 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 3,600 cc (6 cylinders), 2013 GMC Acadia is equipped with a bigger engine. In terms of performance, 2013 GMC Acadia (284 HP @ 6300 RPM) has 136 more horse power than 2003 Opel Astra. (148 HP @ 5800 RPM) In normal driving conditions, 2013 GMC Acadia should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Acadia weights approximately 814 kg more than 2003 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, 2013 GMC Acadia (366 Nm @ 3400 RPM) has 163 more torque (in Nm) than 2003 Opel Astra. (203 Nm @ 4000 RPM). This means 2013 GMC Acadia will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
| 2003 Opel Astra | 2013 GMC Acadia | |
| Make | Opel | GMC |
| Model | Astra | Acadia |
| Year Released | 2003 | 2013 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 284 HP |
| Engine RPM | 5800 RPM | 6300 RPM |
| Torque | 203 Nm | 366 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 86 mm | 94 mm |
| Engine Stroke Size | 94.6 mm | 85 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1298 kg | 2112 kg |
| Vehicle Length | 4260 mm | 5101 mm |
| Vehicle Width | 1720 mm | 2003 mm |
| Vehicle Height | 1430 mm | 1846 mm |
| Wheelbase Size | 2740 mm | 3020 mm |
| Fuel Consumption | 6.7 L/100km | 8.4 L/100km |
| Fuel Consumption City | 11.8 L/100km | 12.7 L/100km |
| Fuel Tank Capacity | 52 L | 83 L |
