2008 Mercedes-Benz SLR McLaren vs. 2005 Porsche 911
To start off, 2008 Mercedes-Benz SLR McLaren is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Porsche 911. In addition, the cost of maintenance, including insurance, on 2005 Porsche 911 would be higher. At 5,439 cc (8 cylinders), 2008 Mercedes-Benz SLR McLaren is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz SLR McLaren (617 HP @ 6500 RPM) has 172 more horse power than 2005 Porsche 911. (445 HP @ 6000 RPM). In normal driving conditions, 2008 Mercedes-Benz SLR McLaren should accelerate faster than 2005 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz SLR McLaren weights approximately 180 kg more than 2005 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2008 Mercedes-Benz SLR McLaren (780 Nm) has 160 more torque (in Nm) than 2005 Porsche 911. (620 Nm). This means 2008 Mercedes-Benz SLR McLaren will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche 911.
Compare all specifications:
2008 Mercedes-Benz SLR McLaren | 2005 Porsche 911 | |
Make | Mercedes-Benz | Porsche |
Model | SLR McLaren | 911 |
Year Released | 2008 | 2005 |
Body Type | Coupe | Coupe |
Engine Position | Front | Rear |
Engine Size | 5439 cc | 3605 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 3 valves | 4 valves |
Horse Power | 617 HP | 445 HP |
Engine RPM | 6500 RPM | 6000 RPM |
Torque | 780 Nm | 620 Nm |
Engine Bore Size | 97 mm | 100 mm |
Engine Stroke Size | 92 mm | 76 mm |
Engine Compression Ratio | 8.8:1 | 9.4:1 |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1770 kg | 1590 kg |
Vehicle Length | 4660 mm | 4440 mm |
Vehicle Width | 1910 mm | 1840 mm |
Vehicle Height | 1270 mm | 1300 mm |
Wheelbase Size | 2710 mm | 2360 mm |
Fuel Consumption Overall | 14.5 L/100km | 13.1 L/100km |
Fuel Tank Capacity | 98 L | 63 L |