2007 Opel Astra vs. 2006 Nissan Navara
To start off, 2007 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Nissan Navara. In addition, the cost of maintenance, including insurance, on 2006 Nissan Navara would be higher. At 2,488 cc (4 cylinders), 2006 Nissan Navara is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (197 HP @ 5400 RPM) has 25 more horse power than 2006 Nissan Navara. (172 HP @ 4000 RPM). In normal driving conditions, 2007 Opel Astra should accelerate faster than 2006 Nissan Navara. With that said, vehicle weight also plays an important factor in acceleration. 2006 Nissan Navara weights approximately 739 kg more than 2007 Opel Astra.
Because 2006 Nissan Navara 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, 2006 Nissan Navara 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, 2006 Nissan Navara (403 Nm @ 2000 RPM) has 141 more torque (in Nm) than 2007 Opel Astra. (262 Nm @ 1950 RPM). This means 2006 Nissan Navara will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2006 Nissan Navara has automatic transmission and 2007 Opel Astra has manual transmission. 2007 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Nissan Navara will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Opel Astra | 2006 Nissan Navara | |
| Make | Opel | Nissan |
| Model | Astra | Navara |
| Year Released | 2007 | 2006 |
| Body Type | Hatchback | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2488 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 172 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Torque | 262 Nm | 403 Nm |
| Torque RPM | 1950 RPM | 2000 RPM |
| Engine Bore Size | 86.1 mm | 89 mm |
| Engine Stroke Size | 86 mm | 100 mm |
| Engine Compression Ratio | 8.8:1 | 16.5:1 |
| Fuel Type | Gasoline | Diesel |
| Acceleration 0-100mph | 7.8 seconds | 11 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1385 kg | 2124 kg |
| Vehicle Length | 4300 mm | 5140 mm |
| Vehicle Width | 1760 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1770 mm |
| Wheelbase Size | 2620 mm | 3210 mm |
| Fuel Consumption Overall | 9.3 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 52 L | 80 L |
