2002 Infiniti Q45 vs. 2008 Mercedes-Benz R
To start off, 2008 Mercedes-Benz R is newer by 6 year(s). Which means there will be less support and parts availability for 2002 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 2002 Infiniti Q45 would be higher. At 4,493 cc (8 cylinders), 2002 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2002 Infiniti Q45 (288 HP @ 6000 RPM) has 98 more horse power than 2008 Mercedes-Benz R. (190 HP @ 4000 RPM). In normal driving conditions, 2002 Infiniti Q45 should accelerate faster than 2008 Mercedes-Benz R.
Because 2008 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2002 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2008 Mercedes-Benz R 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, 2008 Mercedes-Benz R (597 Nm @ 1400 RPM) has 201 more torque (in Nm) than 2002 Infiniti Q45. (396 Nm @ 4000 RPM). This means 2008 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2002 Infiniti Q45. 2002 Infiniti Q45 has automatic transmission and 2008 Mercedes-Benz R has manual transmission. 2008 Mercedes-Benz R will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Infiniti Q45 | 2008 Mercedes-Benz R | |
| Make | Infiniti | Mercedes-Benz |
| Model | Q45 | R |
| Year Released | 2002 | 2008 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4493 cc | 2987 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 288 HP | 190 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 396 Nm | 597 Nm |
| Torque RPM | 4000 RPM | 1400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5080 mm | 4940 mm |
| Vehicle Width | 1850 mm | 1930 mm |
| Vehicle Height | 1500 mm | 1670 mm |
| Wheelbase Size | 2880 mm | 2990 mm |
| Fuel Tank Capacity | 60 L | 80 L |
