2002 Alfa Romeo 166 vs. 2008 Infiniti QX56
To start off, 2008 Infiniti QX56 is newer by 6 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 166 would be higher. At 5,550 cc (8 cylinders), 2008 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2008 Infiniti QX56 (320 HP @ 5200 RPM) has 172 more horse power than 2002 Alfa Romeo 166. (148 HP @ 6500 RPM) In normal driving conditions, 2008 Infiniti QX56 should accelerate faster than 2002 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2002 Alfa Romeo 166 weights approximately 175 kg more than 2008 Infiniti QX56.
Because 2008 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 2008 Infiniti QX56 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, 2008 Infiniti QX56 (533 Nm @ 3400 RPM) has 351 more torque (in Nm) than 2002 Alfa Romeo 166. (182 Nm @ 3800 RPM). This means 2008 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 166. 2008 Infiniti QX56 has automatic transmission and 2002 Alfa Romeo 166 has manual transmission. 2002 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Alfa Romeo 166 | 2008 Infiniti QX56 | |
| Make | Alfa Romeo | Infiniti |
| Model | 166 | QX56 |
| Year Released | 2002 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 5550 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 320 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 182 Nm | 533 Nm |
| Torque RPM | 3800 RPM | 3400 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1495 kg | 1320 kg |
| Vehicle Length | 4730 mm | 5260 mm |
| Vehicle Width | 1810 mm | 2030 mm |
| Vehicle Height | 1420 mm | 1960 mm |
| Wheelbase Size | 2600 mm | 3140 mm |
| Fuel Consumption Overall | 9.7 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 63 L | 106 L |
