2005 Infiniti M vs. 2009 Mercedes-Benz R
To start off, 2009 Mercedes-Benz R is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Infiniti M. In addition, the cost of maintenance, including insurance, on 2005 Infiniti M would be higher. At 4,494 cc (8 cylinders), 2005 Infiniti M is equipped with a bigger engine. In terms of performance, 2005 Infiniti M (335 HP @ 6400 RPM) has 114 more horse power than 2009 Mercedes-Benz R. (221 HP @ 3800 RPM). In normal driving conditions, 2005 Infiniti M should accelerate faster than 2009 Mercedes-Benz R. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz R weights approximately 508 kg more than 2005 Infiniti M.
Because 2009 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2005 Infiniti M. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Mercedes-Benz R (510 Nm @ 2800 RPM) has 49 more torque (in Nm) than 2005 Infiniti M. (461 Nm @ 4000 RPM). This means 2009 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2005 Infiniti M.
Compare all specifications:
2005 Infiniti M | 2009 Mercedes-Benz R | |
Make | Infiniti | Mercedes-Benz |
Model | M | R |
Year Released | 2005 | 2009 |
Body Type | Sedan | Minivan |
Engine Position | Front | Front |
Engine Size | 4494 cc | 2987 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 335 HP | 221 HP |
Engine RPM | 6400 RPM | 3800 RPM |
Torque | 461 Nm | 510 Nm |
Torque RPM | 4000 RPM | 2800 RPM |
Engine Bore Size | 93 mm | 83 mm |
Engine Stroke Size | 82.7 mm | 92 mm |
Engine Compression Ratio | 10.5:1 | 17.7:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1790 kg | 2298 kg |
Vehicle Length | 4900 mm | 5180 mm |
Vehicle Width | 1800 mm | 1670 mm |
Vehicle Height | 1520 mm | 1930 mm |
Wheelbase Size | 2880 mm | 3220 mm |
Fuel Tank Capacity | 75 L | 80 L |