1997 Infiniti QX4 vs. 2003 Opel Speedster
To start off, 2003 Opel Speedster is newer by 6 year(s). Which means there will be less support and parts availability for 1997 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 1997 Infiniti QX4 would be higher. At 3,275 cc (6 cylinders), 1997 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 2003 Opel Speedster (197 HP @ 5500 RPM) has 28 more horse power than 1997 Infiniti QX4. (169 HP @ 4800 RPM) In normal driving conditions, 2003 Opel Speedster should accelerate faster than 1997 Infiniti QX4. With that said, vehicle weight also plays an important factor in acceleration. 1997 Infiniti QX4 weights approximately 935 kg more than 2003 Opel Speedster.
Because 1997 Infiniti QX4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Speedster. In wet, icy, snow, or gravel driving conditions, 1997 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, 1997 Infiniti QX4 (271 Nm @ 2800 RPM) has 21 more torque (in Nm) than 2003 Opel Speedster. (250 Nm @ 1950 RPM). This means 1997 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Speedster. 1997 Infiniti QX4 has automatic transmission and 2003 Opel Speedster has manual transmission. 2003 Opel Speedster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1997 Infiniti QX4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1997 Infiniti QX4 | 2003 Opel Speedster | |
| Make | Infiniti | Opel |
| Model | QX4 | Speedster |
| Year Released | 1997 | 2003 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 3275 cc | 1993 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 169 HP | 197 HP |
| Engine RPM | 4800 RPM | 5500 RPM |
| Torque | 271 Nm | 250 Nm |
| Torque RPM | 2800 RPM | 1950 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1940 kg | 1005 kg |
| Vehicle Length | 4660 mm | 3790 mm |
| Vehicle Width | 1850 mm | 1710 mm |
| Vehicle Height | 1800 mm | 1120 mm |
| Wheelbase Size | 2710 mm | 2400 mm |
