2001 Alfa Romeo 145 vs. 1998 Infiniti QX4
To start off, 2001 Alfa Romeo 145 is newer by 3 year(s). Which means there will be less support and parts availability for 1998 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 1998 Infiniti QX4 would be higher. At 3,498 cc (6 cylinders), 1998 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 1998 Infiniti QX4 (238 HP @ 6000 RPM) has 135 more horse power than 2001 Alfa Romeo 145. (103 HP @ 6300 RPM) In normal driving conditions, 1998 Infiniti QX4 should accelerate faster than 2001 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 1998 Infiniti QX4 weights approximately 685 kg more than 2001 Alfa Romeo 145. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1998 Infiniti QX4 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Alfa Romeo 145. In wet, icy, snow, or gravel driving conditions, 1998 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, 1998 Infiniti QX4 (359 Nm @ 3200 RPM) has 234 more torque (in Nm) than 2001 Alfa Romeo 145. (125 Nm @ 4600 RPM). This means 1998 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Alfa Romeo 145. 1998 Infiniti QX4 has automatic transmission and 2001 Alfa Romeo 145 has manual transmission. 2001 Alfa Romeo 145 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Infiniti QX4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Alfa Romeo 145 | 1998 Infiniti QX4 | |
| Make | Alfa Romeo | Infiniti |
| Model | 145 | QX4 |
| Year Released | 2001 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1370 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 103 HP | 238 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 125 Nm | 359 Nm |
| Torque RPM | 4600 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1275 kg | 1960 kg |
| Vehicle Length | 4100 mm | 4660 mm |
| Vehicle Width | 1720 mm | 1850 mm |
| Vehicle Height | 1440 mm | 1800 mm |
| Wheelbase Size | 2600 mm | 2710 mm |
