2005 Mercedes-Benz R vs. 2004 Porsche 911
To start off, 2005 Mercedes-Benz R is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Porsche 911. In addition, the cost of maintenance, including insurance, on 2004 Porsche 911 would be higher. At 3,589 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (315 HP @ 6800 RPM) has 94 more horse power than 2005 Mercedes-Benz R. (221 HP @ 4200 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 2005 Mercedes-Benz R. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz R weights approximately 845 kg more than 2004 Porsche 911.
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, 2005 Mercedes-Benz R (511 Nm) has 141 more torque (in Nm) than 2004 Porsche 911. (370 Nm). This means 2005 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2004 Porsche 911.
Compare all specifications:
| 2005 Mercedes-Benz R | 2004 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | R | 911 |
| Year Released | 2005 | 2004 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2987 cc | 3589 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 221 HP | 315 HP |
| Engine RPM | 4200 RPM | 6800 RPM |
| Torque | 511 Nm | 370 Nm |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2270 kg | 1425 kg |
| Vehicle Length | 5160 mm | 4440 mm |
| Vehicle Width | 1930 mm | 1840 mm |
| Vehicle Height | 1660 mm | 1300 mm |
| Wheelbase Size | 3220 mm | 2360 mm |
| Fuel Tank Capacity | 80 L | 64 L |
