2003 Alfa Romeo 166 vs. 2007 Nissan X-Trail
To start off, 2007 Nissan X-Trail is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 2,959 cc (6 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (217 HP @ 6300 RPM) has 53 more horse power than 2007 Nissan X-Trail. (164 HP @ 6000 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 2007 Nissan X-Trail. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 60 kg more than 2007 Nissan X-Trail. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Nissan X-Trail is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 2007 Nissan X-Trail 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, 2003 Alfa Romeo 166 (265 Nm @ 5000 RPM) has 35 more torque (in Nm) than 2007 Nissan X-Trail. (230 Nm @ 4000 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2007 Nissan X-Trail.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2007 Nissan X-Trail | |
| Make | Alfa Romeo | Nissan |
| Model | 166 | X-Trail |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 2488 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 217 HP | 164 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 265 Nm | 230 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 89 mm |
| Engine Stroke Size | 72.6 mm | 100 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Top Speed | 236 km/hour | 190 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 9.9 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1550 kg | 1490 kg |
| Vehicle Length | 4730 mm | 4520 mm |
| Vehicle Width | 1810 mm | 1770 mm |
| Vehicle Height | 1420 mm | 1680 mm |
| Wheelbase Size | 2600 mm | 2630 mm |
| Fuel Consumption Overall | 13 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 69 L | 60 L |
