2006 Alfa Romeo 166 vs. 2004 Nissan X-Trail
To start off, 2006 Alfa Romeo 166 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Nissan X-Trail. In addition, the cost of maintenance, including insurance, on 2004 Nissan X-Trail would be higher. At 2,959 cc (6 cylinders), 2006 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 166 (217 HP @ 6300 RPM) has 40 more horse power than 2004 Nissan X-Trail. (177 HP @ 6200 RPM). In normal driving conditions, 2006 Alfa Romeo 166 should accelerate faster than 2004 Nissan X-Trail. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 166 weights approximately 135 kg more than 2004 Nissan X-Trail. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 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, 2004 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 (265 Nm @ 5000 RPM) has 20 more torque (in Nm) than 2004 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 2004 Nissan X-Trail. 2006 Alfa Romeo 166 has automatic transmission and 2004 Nissan X-Trail has manual transmission. 2004 Nissan X-Trail will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Alfa Romeo 166 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Alfa Romeo 166 | 2004 Nissan X-Trail | |
| Make | Alfa Romeo | Nissan |
| Model | 166 | X-Trail |
| Year Released | 2006 | 2004 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 2487 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 217 HP | 177 HP |
| Engine RPM | 6300 RPM | 6200 RPM |
| Torque | 265 Nm | 245 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1585 kg | 1450 kg |
| Wheelbase Size | 2710 mm | 2630 mm |
| Fuel Tank Capacity | 69 L | 60 L |
