2009 Dodge Nitro vs. 2007 Opel Astra
To start off, 2009 Dodge Nitro is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 2,774 cc (4 cylinders), 2009 Dodge Nitro is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (197 HP @ 5600 RPM) has 22 more horse power than 2009 Dodge Nitro. (175 HP @ 3800 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 2009 Dodge Nitro. With that said, vehicle weight also plays an important factor in acceleration. 2009 Dodge Nitro weights approximately 306 kg more than 2007 Opel Astra.
Because 2009 Dodge Nitro is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2009 Dodge Nitro 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, 2009 Dodge Nitro (410 Nm @ 2600 RPM) has 148 more torque (in Nm) than 2007 Opel Astra. (262 Nm @ 4200 RPM). This means 2009 Dodge Nitro will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2009 Dodge Nitro | 2007 Opel Astra | |
| Make | Dodge | Opel |
| Model | Nitro | Astra |
| Year Released | 2009 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2774 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 197 HP |
| Engine RPM | 3800 RPM | 5600 RPM |
| Torque | 410 Nm | 262 Nm |
| Torque RPM | 2600 RPM | 4200 RPM |
| Engine Bore Size | 94 mm | 86 mm |
| Engine Stroke Size | 100 mm | 86 mm |
| Engine Compression Ratio | 17.5:1 | 8.8:1 |
| Top Speed | 180 km/hour | 230 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 8.2 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1691 kg | 1385 kg |
| Vehicle Length | 4590 mm | 4260 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1860 mm | 1470 mm |
| Wheelbase Size | 280 mm | 2620 mm |
| Fuel Consumption Overall | 8.6 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 74 L | 52 L |
