2007 Alfa Romeo Spider vs. 2002 Infiniti QX4
To start off, 2007 Alfa Romeo Spider is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 2002 Infiniti QX4 would be higher. At 3,498 cc (6 cylinders), 2002 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 2002 Infiniti QX4 (238 HP @ 6000 RPM) has 41 more horse power than 2007 Alfa Romeo Spider. (197 HP @ 4000 RPM) In normal driving conditions, 2002 Infiniti QX4 should accelerate faster than 2007 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2002 Infiniti QX4 weights approximately 225 kg more than 2007 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Infiniti QX4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2002 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 Spider (400 Nm @ 2000 RPM) has 41 more torque (in Nm) than 2002 Infiniti QX4. (359 Nm @ 3200 RPM). This means 2007 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2002 Infiniti QX4. 2002 Infiniti QX4 has automatic transmission and 2007 Alfa Romeo Spider has manual transmission. 2007 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Infiniti QX4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Alfa Romeo Spider | 2002 Infiniti QX4 | |
| Make | Alfa Romeo | Infiniti |
| Model | Spider | QX4 |
| Year Released | 2007 | 2002 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 2386 cc | 3498 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 238 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 400 Nm | 359 Nm |
| Torque RPM | 2000 RPM | 3200 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1735 kg | 1960 kg |
| Vehicle Length | 4440 mm | 4660 mm |
| Vehicle Width | 1840 mm | 1850 mm |
| Vehicle Height | 1380 mm | 1800 mm |
| Wheelbase Size | 2530 mm | 2710 mm |
