2009 Infiniti FX vs. 2005 Opel Astra
To start off, 2009 Infiniti FX is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 5,019 cc (8 cylinders), 2009 Infiniti FX is equipped with a bigger engine. In terms of performance, 2009 Infiniti FX (390 HP @ 6500 RPM) has 286 more horse power than 2005 Opel Astra. (104 HP @ 6000 RPM). In normal driving conditions, 2009 Infiniti FX should accelerate faster than 2005 Opel Astra.
Because 2009 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2009 Infiniti FX 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 Infiniti FX (501 Nm @ 4400 RPM) has 351 more torque (in Nm) than 2005 Opel Astra. (150 Nm @ 3900 RPM). This means 2009 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2009 Infiniti FX has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti FX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Infiniti FX | 2005 Opel Astra | |
| Make | Infiniti | Opel |
| Model | FX | Astra |
| Year Released | 2009 | 2005 |
| Body Type | Crossover | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5019 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 390 HP | 104 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 501 Nm | 150 Nm |
| Torque RPM | 4400 RPM | 3900 RPM |
| Engine Bore Size | 95.5 mm | 79 mm |
| Engine Stroke Size | 87.7 mm | 81.5 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Length | 4870 mm | 4300 mm |
| Vehicle Width | 1930 mm | 1760 mm |
| Vehicle Height | 1690 mm | 1440 mm |
| Wheelbase Size | 2890 mm | 2700 mm |
| Fuel Consumption Highway | 11.8 L/100km | 5.6 L/100km |
| Fuel Consumption City | 16.8 L/100km | 8.8 L/100km |
| Fuel Consumption Overall | 14.7 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 90 L | 52 L |
