1985 Renault 25 vs. 2007 Porsche Cayenne
To start off, 2007 Porsche Cayenne is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Renault 25. In addition, the cost of maintenance, including insurance, on 1985 Renault 25 would be higher. At 3,189 cc (6 cylinders), 2007 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2007 Porsche Cayenne (248 HP @ 6000 RPM) has 141 more horse power than 1985 Renault 25. (107 HP @ 5500 RPM) In normal driving conditions, 2007 Porsche Cayenne should accelerate faster than 1985 Renault 25. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche Cayenne weights approximately 1005 kg more than 1985 Renault 25. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1985 Renault 25. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Porsche Cayenne (310 Nm @ 2500 RPM) has 150 more torque (in Nm) than 1985 Renault 25. (160 Nm @ 3000 RPM). This means 2007 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1985 Renault 25.
Compare all specifications:
| 1985 Renault 25 | 2007 Porsche Cayenne | |
| Make | Renault | Porsche |
| Model | 25 | Cayenne |
| Year Released | 1985 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 3189 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 107 HP | 248 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 160 Nm | 310 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Bore Size | 88 mm | 84 mm |
| Engine Stroke Size | 82 mm | 95.9 mm |
| Engine Compression Ratio | 9.2:1 | 11.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 183 km/hour | 214 km/hour |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1155 kg | 2160 kg |
| Vehicle Length | 4630 mm | 4790 mm |
| Vehicle Width | 1780 mm | 1930 mm |
| Vehicle Height | 1410 mm | 1710 mm |
| Wheelbase Size | 2730 mm | 2860 mm |
| Fuel Consumption Overall | 7 L/100km | 13.2 L/100km |
| Fuel Tank Capacity | 34 L | 100 L |
