1998 Infiniti QX4 vs. 2006 Mercedes-Benz R
To start off, 2006 Mercedes-Benz R is newer by 8 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 4,966 cc (8 cylinders), 2006 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz R (302 HP @ 5600 RPM) has 64 more horse power than 1998 Infiniti QX4. (238 HP @ 6000 RPM) In normal driving conditions, 2006 Mercedes-Benz R should accelerate faster than 1998 Infiniti QX4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz R weights approximately 280 kg more than 1998 Infiniti QX4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2006 Mercedes-Benz R (460 Nm @ 2700 RPM) has 101 more torque (in Nm) than 1998 Infiniti QX4. (359 Nm @ 3200 RPM). This means 2006 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1998 Infiniti QX4.
Compare all specifications:
| 1998 Infiniti QX4 | 2006 Mercedes-Benz R | |
| Make | Infiniti | Mercedes-Benz |
| Model | QX4 | R |
| Year Released | 1998 | 2006 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 4966 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 238 HP | 302 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 359 Nm | 460 Nm |
| Torque RPM | 3200 RPM | 2700 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1960 kg | 2240 kg |
| Vehicle Length | 4660 mm | 5160 mm |
| Vehicle Width | 1850 mm | 1930 mm |
| Vehicle Height | 1800 mm | 1660 mm |
| Wheelbase Size | 2710 mm | 3220 mm |
