2003 Alfa Romeo 166 vs. 2001 Nissan X-Trail
To start off, 2003 Alfa Romeo 166 is newer by 2 year(s). Which means there will be less support and parts availability for 2001 Nissan X-Trail. In addition, the cost of maintenance, including insurance, on 2001 Nissan X-Trail would be higher. At 2,492 cc (6 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (185 HP @ 6300 RPM) has 8 more horse power than 2001 Nissan X-Trail. (177 HP @ 6000 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 2001 Nissan X-Trail. With that said, vehicle weight also plays an important factor in acceleration. 2001 Nissan X-Trail weights approximately 407 kg more than 2003 Alfa Romeo 166.
Because 2001 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, 2001 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, 2001 Nissan X-Trail (245 Nm @ 4000 RPM) has 24 more torque (in Nm) than 2003 Alfa Romeo 166. (221 Nm @ 5000 RPM). This means 2001 Nissan X-Trail will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166. 2001 Nissan X-Trail has automatic transmission and 2003 Alfa Romeo 166 has manual transmission. 2003 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Nissan X-Trail will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2001 Nissan X-Trail | |
| Make | Alfa Romeo | Nissan |
| Model | 166 | X-Trail |
| Year Released | 2003 | 2001 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2488 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 177 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 221 Nm | 245 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Engine Compression Ratio | 10.3:1 | 9.5:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1435 kg | 1842 kg |
| Vehicle Length | 4730 mm | 4520 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2710 mm | 2630 mm |
| Fuel Tank Capacity | 69 L | 60 L |
