2009 Alfa Romeo Spider vs. 2013 Infiniti FX
To start off, 2013 Infiniti FX is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2009 Alfa Romeo Spider would be higher. At 3,696 cc (6 cylinders), 2013 Infiniti FX is equipped with a bigger engine. In terms of performance, 2013 Infiniti FX (321 HP @ 7000 RPM) has 65 more horse power than 2009 Alfa Romeo Spider. (256 HP @ 6300 RPM) In normal driving conditions, 2013 Infiniti FX should accelerate faster than 2009 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2013 Infiniti FX weights approximately 178 kg more than 2009 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 Infiniti FX (362 Nm @ 5200 RPM) has 39 more torque (in Nm) than 2009 Alfa Romeo Spider. (323 Nm @ 4500 RPM). This means 2013 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo Spider. 2013 Infiniti FX has automatic transmission and 2009 Alfa Romeo Spider has manual transmission. 2009 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Infiniti FX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Alfa Romeo Spider | 2013 Infiniti FX | |
| Make | Alfa Romeo | Infiniti |
| Model | Spider | FX |
| Year Released | 2009 | 2013 |
| Body Type | Roadster | Crossover |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 3696 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 256 HP | 321 HP |
| Engine RPM | 6300 RPM | 7000 RPM |
| Torque | 323 Nm | 362 Nm |
| Torque RPM | 4500 RPM | 5200 RPM |
| Engine Bore Size | 89 mm | 95 mm |
| Engine Stroke Size | 85.6 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Natural Gas (CNG) |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1765 kg | 1943 kg |
| Vehicle Length | 4400 mm | 4859 mm |
| Vehicle Width | 1840 mm | 1928 mm |
| Vehicle Height | 1320 mm | 1680 mm |
| Wheelbase Size | 2530 mm | 2885 mm |
