2007 Alfa Romeo 159 vs. 2001 Infiniti QX4
To start off, 2007 Alfa Romeo 159 is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 2001 Infiniti QX4 would be higher. At 3,497 cc (6 cylinders), 2001 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 2001 Infiniti QX4 (238 HP @ 6000 RPM) has 40 more horse power than 2007 Alfa Romeo 159. (198 HP @ 4000 RPM) In normal driving conditions, 2001 Infiniti QX4 should accelerate faster than 2007 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2001 Infiniti QX4 weights approximately 255 kg more than 2007 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Infiniti QX4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Alfa Romeo 159. In wet, icy, snow, or gravel driving conditions, 2001 Infiniti QX4 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, 2007 Alfa Romeo 159 (400 Nm @ 2000 RPM) has 41 more torque (in Nm) than 2001 Infiniti QX4. (359 Nm @ 3200 RPM). This means 2007 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2001 Infiniti QX4. 2001 Infiniti QX4 has automatic transmission and 2007 Alfa Romeo 159 has manual transmission. 2007 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Infiniti QX4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Alfa Romeo 159 | 2001 Infiniti QX4 | |
Make | Alfa Romeo | Infiniti |
Model | 159 | QX4 |
Year Released | 2007 | 2001 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 2387 cc | 3497 cc |
Engine Cylinders | 5 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 198 HP | 238 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 400 Nm | 359 Nm |
Torque RPM | 2000 RPM | 3200 RPM |
Engine Compression Ratio | 17.0:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | Front | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1705 kg | 1960 kg |
Vehicle Length | 4670 mm | 5080 mm |
Vehicle Width | 1830 mm | 1830 mm |
Vehicle Height | 1420 mm | 1500 mm |
Wheelbase Size | 2710 mm | 2710 mm |
Fuel Tank Capacity | 70 L | 60 L |