2003 Opel Astra vs. 2012 Chevrolet Colorado
To start off, 2012 Chevrolet Colorado is newer by 9 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 2,901 cc (4 cylinders), 2012 Chevrolet Colorado is equipped with a bigger engine. In terms of performance, 2012 Chevrolet Colorado (186 HP @ 5600 RPM) has 41 more horse power than 2003 Opel Astra. (145 HP @ 5800 RPM) In normal driving conditions, 2012 Chevrolet Colorado should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2012 Chevrolet Colorado weights approximately 1087 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.
Because 2012 Chevrolet Colorado is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2012 Chevrolet Colorado 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 Chevrolet Colorado (258 Nm @ 2800 RPM) has 55 more torque (in Nm) than 2003 Opel Astra. (203 Nm @ 4000 RPM). This means 2012 Chevrolet Colorado will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra. 2003 Opel Astra has automatic transmission and 2012 Chevrolet Colorado has manual transmission. 2012 Chevrolet Colorado will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Opel Astra | 2012 Chevrolet Colorado | |
| Make | Opel | Chevrolet |
| Model | Astra | Colorado |
| Year Released | 2003 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 2901 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 186 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 203 Nm | 258 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Compression Ratio | 10.0:1 | 9.8:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1298 kg | 2385 kg |
| Vehicle Length | 4120 mm | 4890 mm |
| Vehicle Width | 1720 mm | 1750 mm |
| Vehicle Height | 1430 mm | 1720 mm |
| Wheelbase Size | 2500 mm | 2830 mm |
| Fuel Consumption | 6.5 L/100km | 10.2 L/100km |
| Fuel Consumption City | 11.6 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 8.4 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 52 L | 72 L |
