2007 Alfa Romeo 166 vs. 2004 Nissan Xterra
To start off, 2007 Alfa Romeo 166 is newer by 3 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, 2007 Alfa Romeo 166 (236 HP @ 6200 RPM) has 55 more horse power than 2004 Nissan Xterra. (181 HP @ 3600 RPM). In normal driving conditions, 2007 Alfa Romeo 166 should accelerate faster than 2004 Nissan Xterra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Nissan Xterra weights approximately 210 kg more than 2007 Alfa Romeo 166.
Let's talk about torque, 2007 Alfa Romeo 166 (289 Nm) has 19 more torque (in Nm) than 2004 Nissan Xterra. (270 Nm). This means 2007 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2004 Nissan Xterra.
Compare all specifications:
| 2007 Alfa Romeo 166 | 2004 Nissan Xterra | |
| Make | Alfa Romeo | Nissan |
| Model | 166 | Xterra |
| Year Released | 2007 | 2004 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 3278 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 236 HP | 181 HP |
| Engine RPM | 6200 RPM | 3600 RPM |
| Torque | 289 Nm | 270 Nm |
| Engine Bore Size | 93.1 mm | 92 mm |
| Engine Stroke Size | 78 mm | 83 mm |
| Engine Compression Ratio | 10.5:1 | 8.9:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1540 kg | 1750 kg |
| Vehicle Length | 4730 mm | 4530 mm |
| Vehicle Width | 1810 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1900 mm |
| Wheelbase Size | 2710 mm | 2630 mm |
| Fuel Consumption Overall | 12.5 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 69 L | 73 L |
