2009 Infiniti QX56 vs. 2000 Alfa Romeo 146
To start off, 2009 Infiniti QX56 is newer by 9 year(s). Which means there will be less support and parts availability for 2000 Alfa Romeo 146. In addition, the cost of maintenance, including insurance, on 2000 Alfa Romeo 146 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 202 more horse power than 2000 Alfa Romeo 146. (118 HP @ 6300 RPM). In normal driving conditions, 2009 Infiniti QX56 should accelerate faster than 2000 Alfa Romeo 146. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti QX56 weights approximately 130 kg more than 2000 Alfa Romeo 146. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 2000 Alfa Romeo 146. 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 @ 3400 RPM) has 388 more torque (in Nm) than 2000 Alfa Romeo 146. (145 Nm @ 4500 RPM). This means 2009 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2000 Alfa Romeo 146. 2009 Infiniti QX56 has automatic transmission and 2000 Alfa Romeo 146 has manual transmission. 2000 Alfa Romeo 146 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:
| 2009 Infiniti QX56 | 2000 Alfa Romeo 146 | |
| Make | Infiniti | Alfa Romeo |
| Model | QX56 | 146 |
| Year Released | 2009 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 5552 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 320 HP | 118 HP |
| Engine RPM | 5200 RPM | 6300 RPM |
| Torque | 533 Nm | 145 Nm |
| Torque RPM | 3400 RPM | 4500 RPM |
| Engine Compression Ratio | 10.3:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1320 kg | 1190 kg |
| Vehicle Length | 5260 mm | 4270 mm |
| Vehicle Width | 2010 mm | 1720 mm |
| Vehicle Height | 2010 mm | 1430 mm |
| Wheelbase Size | 3140 mm | 2600 mm |
| Fuel Consumption Highway | 13.8 L/100km | 6.6 L/100km |
| Fuel Consumption City | 19.6 L/100km | 8.3 L/100km |
| Fuel Consumption Overall | 16.8 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 106 L | 51 L |
