2002 Alfa Romeo 156 vs. 2009 Infiniti QX56
To start off, 2009 Infiniti QX56 is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 would be higher. At 5,552 cc (8 cylinders), 2009 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2009 Infiniti QX56 (320 HP @ 5200 RPM) has 20 more horse power than 2002 Alfa Romeo 156. (300 HP @ 6800 RPM) In normal driving conditions, 2009 Infiniti QX56 should accelerate faster than 2002 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2002 Alfa Romeo 156 weights approximately 590 kg more than 2009 Infiniti QX56.
Because 2009 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Infiniti QX56 (533 Nm) has 148 more torque (in Nm) than 2002 Alfa Romeo 156. (385 Nm). This means 2009 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 156. 2009 Infiniti QX56 has automatic transmission and 2002 Alfa Romeo 156 has manual transmission. 2002 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Alfa Romeo 156 | 2009 Infiniti QX56 | |
| Make | Alfa Romeo | Infiniti |
| Model | 156 | QX56 |
| Year Released | 2002 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3458 cc | 5552 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 320 HP |
| Engine RPM | 6800 RPM | 5200 RPM |
| Torque | 385 Nm | 533 Nm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1910 kg | 1320 kg |
| Vehicle Length | 4440 mm | 5260 mm |
| Vehicle Width | 1770 mm | 2010 mm |
| Vehicle Height | 1410 mm | 2010 mm |
| Wheelbase Size | 2600 mm | 3140 mm |
