2008 Porsche Cayenne vs. 2007 Renault Megane
To start off, 2008 Porsche Cayenne is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Renault Megane. In addition, the cost of maintenance, including insurance, on 2007 Renault Megane would be higher. At 4,800 cc (8 cylinders), 2008 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2008 Porsche Cayenne (405 HP @ 6500 RPM) has 184 more horse power than 2007 Renault Megane. (221 HP @ 5500 RPM). In normal driving conditions, 2008 Porsche Cayenne should accelerate faster than 2007 Renault Megane. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche Cayenne weights approximately 795 kg more than 2007 Renault Megane. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2007 Renault Megane. In wet, icy, snow, or gravel driving conditions, 2008 Porsche Cayenne 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 Porsche Cayenne (678 Nm @ 3500 RPM) has 378 more torque (in Nm) than 2007 Renault Megane. (300 Nm @ 3000 RPM). This means 2008 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2007 Renault Megane.
Compare all specifications:
| 2008 Porsche Cayenne | 2007 Renault Megane | |
| Make | Porsche | Renault |
| Model | Cayenne | Megane |
| Year Released | 2008 | 2007 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4800 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 405 HP | 221 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 678 Nm | 300 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 96 mm | 82.7 mm |
| Engine Stroke Size | 83 mm | 93 mm |
| Engine Compression Ratio | 12.5:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 253 km/hour | 236 km/hour |
| Acceleration 0-100mph | 6.4 seconds | 6.8 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 2225 kg | 1430 kg |
| Vehicle Length | 4790 mm | 4230 mm |
| Vehicle Width | 1930 mm | 1780 mm |
| Vehicle Height | 1710 mm | 1460 mm |
| Wheelbase Size | 2860 mm | 2630 mm |
| Fuel Consumption Overall | 11.5 L/100km | 8.8 L/100km |
| Fuel Tank Capacity | 100 L | 60 L |
