2009 Mercedes-Benz R vs. 2006 Nissan Sentra
To start off, 2009 Mercedes-Benz R is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Nissan Sentra. In addition, the cost of maintenance, including insurance, on 2006 Nissan Sentra would be higher. At 2,985 cc (6 cylinders), 2009 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz R (210 HP @ 3800 RPM) has 84 more horse power than 2006 Nissan Sentra. (126 HP @ 6000 RPM). In normal driving conditions, 2009 Mercedes-Benz R should accelerate faster than 2006 Nissan Sentra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Nissan Sentra weights approximately 335 kg more than 2009 Mercedes-Benz R.
Because 2009 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2006 Nissan Sentra. 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 (540 Nm @ 1600 RPM) has 365 more torque (in Nm) than 2006 Nissan Sentra. (175 Nm @ 2400 RPM). This means 2009 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2006 Nissan Sentra.
Compare all specifications:
| 2009 Mercedes-Benz R | 2006 Nissan Sentra | |
| Make | Mercedes-Benz | Nissan |
| Model | R | Sentra |
| Year Released | 2009 | 2006 |
| Body Type | Minivan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2985 cc | 1769 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 210 HP | 126 HP |
| Engine RPM | 3800 RPM | 6000 RPM |
| Torque | 540 Nm | 175 Nm |
| Torque RPM | 1600 RPM | 2400 RPM |
| Engine Compression Ratio | 10.7:1 | 10.3:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1240 kg | 1575 kg |
| Vehicle Length | 5160 mm | 4520 mm |
| Vehicle Width | 1960 mm | 1720 mm |
| Vehicle Height | 1670 mm | 1420 mm |
| Wheelbase Size | 3220 mm | 2540 mm |
| Fuel Consumption Highway | 9.8 L/100km | 6.7 L/100km |
| Fuel Consumption City | 13.1 L/100km | 8.4 L/100km |
| Fuel Consumption Overall | 11.2 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 80 L | 50 L |
