2009 Alfa Romeo 159 vs. 2004 Nissan Xterra
To start off, 2009 Alfa Romeo 159 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Nissan Xterra. In addition, the cost of maintenance, including insurance, on 2004 Nissan Xterra would be higher. At 3,278 cc (6 cylinders), 2004 Nissan Xterra is equipped with a bigger engine. In terms of performance, 2004 Nissan Xterra (181 HP @ 3600 RPM) has 23 more horse power than 2009 Alfa Romeo 159. (158 HP @ 6500 RPM) In normal driving conditions, 2004 Nissan Xterra should accelerate faster than 2009 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2004 Nissan Xterra weights approximately 195 kg more than 2009 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Nissan Xterra (270 Nm) has 80 more torque (in Nm) than 2009 Alfa Romeo 159. (190 Nm). This means 2004 Nissan Xterra will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo 159.
Compare all specifications:
| 2009 Alfa Romeo 159 | 2004 Nissan Xterra | |
| Make | Alfa Romeo | Nissan |
| Model | 159 | Xterra |
| Year Released | 2009 | 2004 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1859 cc | 3278 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 158 HP | 181 HP |
| Engine RPM | 6500 RPM | 3600 RPM |
| Torque | 190 Nm | 270 Nm |
| Engine Bore Size | 86 mm | 92 mm |
| Engine Stroke Size | 80 mm | 83 mm |
| Engine Compression Ratio | 11.3:1 | 8.9:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1555 kg | 1750 kg |
| Vehicle Length | 4670 mm | 4530 mm |
| Vehicle Width | 1830 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1900 mm |
| Wheelbase Size | 2710 mm | 2630 mm |
| Fuel Consumption Overall | 8.9 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 70 L | 73 L |
