2004 Alfa Romeo 156 vs. 2007 Infiniti QX56
To start off, 2007 Infiniti QX56 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 156 would be higher. At 5,552 cc (8 cylinders), 2007 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2007 Infiniti QX56 (320 HP @ 4900 RPM) has 147 more horse power than 2004 Alfa Romeo 156. (173 HP @ 4000 RPM) In normal driving conditions, 2007 Infiniti QX56 should accelerate faster than 2004 Alfa Romeo 156.
Because 2007 Infiniti QX56 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Infiniti QX56. However, in wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo 156, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Infiniti QX56 (533 Nm @ 3600 RPM) has 148 more torque (in Nm) than 2004 Alfa Romeo 156. (385 Nm @ 2000 RPM). This means 2007 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 156. 2007 Infiniti QX56 has automatic transmission and 2004 Alfa Romeo 156 has manual transmission. 2004 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Alfa Romeo 156 | 2007 Infiniti QX56 | |
| Make | Alfa Romeo | Infiniti |
| Model | 156 | QX56 |
| Year Released | 2004 | 2007 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 5552 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 320 HP |
| Engine RPM | 4000 RPM | 4900 RPM |
| Torque | 385 Nm | 533 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4450 mm | 5260 mm |
| Vehicle Width | 1750 mm | 2010 mm |
| Vehicle Height | 1400 mm | 1960 mm |
| Wheelbase Size | 2550 mm | 3140 mm |
| Fuel Consumption Overall | 6.8 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 63 L | 106 L |
