2006 Chevrolet Monte Carlo vs. 2003 Opel Astra
To start off, 2006 Chevrolet Monte Carlo is newer by 3 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 5,326 cc (8 cylinders), 2006 Chevrolet Monte Carlo is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Monte Carlo (303 HP @ 5600 RPM) has 228 more horse power than 2003 Opel Astra. (75 HP @ 4300 RPM). In normal driving conditions, 2006 Chevrolet Monte Carlo should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Monte Carlo weights approximately 160 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, 2006 Chevrolet Monte Carlo (438 Nm @ 4400 RPM) has 267 more torque (in Nm) than 2003 Opel Astra. (171 Nm @ 1800 RPM). This means 2006 Chevrolet Monte Carlo will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
| 2006 Chevrolet Monte Carlo | 2003 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Monte Carlo | Astra |
| Year Released | 2006 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 5326 cc | 1686 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 303 HP | 75 HP |
| Engine RPM | 5600 RPM | 4300 RPM |
| Torque | 438 Nm | 171 Nm |
| Torque RPM | 4400 RPM | 1800 RPM |
| Engine Bore Size | 96 mm | 79 mm |
| Engine Stroke Size | 92 mm | 86 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1540 kg | 1380 kg |
| Vehicle Length | 5000 mm | 4260 mm |
| Vehicle Width | 1860 mm | 1760 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2810 mm | 2670 mm |
| Fuel Consumption Highway | 8.4 L/100km | 4.2 L/100km |
| Fuel Consumption City | 13.1 L/100km | 6.4 L/100km |
| Fuel Consumption Overall | 10.7 L/100km | 5 L/100km |
| Fuel Tank Capacity | 64 L | 52 L |
