2009 Infiniti FX vs. 2011 Aston Martin DB9
To start off, 2011 Aston Martin DB9 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Infiniti FX. In addition, the cost of maintenance, including insurance, on 2009 Infiniti FX would be higher. At 5,900 cc (12 cylinders), 2011 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2011 Aston Martin DB9 (470 HP @ 6000 RPM) has 80 more horse power than 2009 Infiniti FX. (390 HP @ 6500 RPM) In normal driving conditions, 2011 Aston Martin DB9 should accelerate faster than 2009 Infiniti FX.
Because 2009 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 2011 Aston Martin DB9. 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, 2011 Aston Martin DB9 (600 Nm @ 5000 RPM) has 99 more torque (in Nm) than 2009 Infiniti FX. (501 Nm @ 4400 RPM). This means 2011 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2009 Infiniti FX. 2009 Infiniti FX has automatic transmission and 2011 Aston Martin DB9 has manual transmission. 2011 Aston Martin DB9 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 | 2011 Aston Martin DB9 | |
| Make | Infiniti | Aston Martin |
| Model | FX | DB9 |
| Year Released | 2009 | 2011 |
| Body Type | Crossover | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5019 cc | 5900 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 390 HP | 470 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 501 Nm | 600 Nm |
| Torque RPM | 4400 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4870 mm | 4712 mm |
| Vehicle Width | 1930 mm | 1880 mm |
| Vehicle Height | 1690 mm | 1300 mm |
| Wheelbase Size | 2890 mm | 2741 mm |
| Fuel Consumption | 11.8 L/100km | 13.8 L/100km |
| Fuel Consumption City | 16.8 L/100km | 21.4 L/100km |
| Fuel Tank Capacity | 90 L | 80 L |
