1986 Alfa Romeo Arna vs. 2009 Infiniti FX
To start off, 2009 Infiniti FX is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Alfa Romeo Arna. In addition, the cost of maintenance, including insurance, on 1986 Alfa Romeo Arna would be higher. At 5,026 cc (8 cylinders), 2009 Infiniti FX is equipped with a bigger engine. In terms of performance, 2009 Infiniti FX (385 HP @ 6500 RPM) has 323 more horse power than 1986 Alfa Romeo Arna. (62 HP @ 6000 RPM) In normal driving conditions, 2009 Infiniti FX should accelerate faster than 1986 Alfa Romeo Arna. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti FX weights approximately 1270 kg more than 1986 Alfa Romeo Arna. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 1986 Alfa Romeo Arna. 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 (500 Nm @ 4400 RPM) has 412 more torque (in Nm) than 1986 Alfa Romeo Arna. (88 Nm @ 3200 RPM). This means 2009 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 1986 Alfa Romeo Arna. 2009 Infiniti FX has automatic transmission and 1986 Alfa Romeo Arna has manual transmission. 1986 Alfa Romeo Arna 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:
| 1986 Alfa Romeo Arna | 2009 Infiniti FX | |
| Make | Alfa Romeo | Infiniti |
| Model | Arna | FX |
| Year Released | 1986 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1185 cc | 5026 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 62 HP | 385 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 88 Nm | 500 Nm |
| Torque RPM | 3200 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 850 kg | 2120 kg |
| Vehicle Length | 4010 mm | 4870 mm |
| Vehicle Width | 1630 mm | 1930 mm |
| Vehicle Height | 1350 mm | 1690 mm |
| Wheelbase Size | 2430 mm | 2890 mm |
