2006 Alfa Romeo 166 vs. 2005 Nissan X-Trail
To start off, 2006 Alfa Romeo 166 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Nissan X-Trail. In addition, the cost of maintenance, including insurance, on 2005 Nissan X-Trail would be higher. At 3,179 cc (6 cylinders), 2006 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 166 (238 HP @ 6200 RPM) has 61 more horse power than 2005 Nissan X-Trail. (177 HP @ 6200 RPM). In normal driving conditions, 2006 Alfa Romeo 166 should accelerate faster than 2005 Nissan X-Trail. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 166 weights approximately 165 kg more than 2005 Nissan X-Trail. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Nissan X-Trail is four wheel drive (4WD), it will have significant more traction and grip than 2006 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 2005 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, 2006 Alfa Romeo 166 (289 Nm @ 4800 RPM) has 44 more torque (in Nm) than 2005 Nissan X-Trail. (245 Nm @ 4000 RPM). This means 2006 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2005 Nissan X-Trail.
Compare all specifications:
| 2006 Alfa Romeo 166 | 2005 Nissan X-Trail | |
| Make | Alfa Romeo | Nissan |
| Model | 166 | X-Trail |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 2487 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 238 HP | 177 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 289 Nm | 245 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1615 kg | 1450 kg |
| Wheelbase Size | 2710 mm | 2630 mm |
| Fuel Tank Capacity | 69 L | 60 L |
