2009 Porsche Cayenne vs. 1966 Riley 4
To start off, 2009 Porsche Cayenne is newer by 43 year(s). Which means there will be less support and parts availability for 1966 Riley 4. In addition, the cost of maintenance, including insurance, on 1966 Riley 4 would be higher. At 3,189 cc (6 cylinders), 2009 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (247 HP) has 180 more horse power than 1966 Riley 4. (67 HP). In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 1966 Riley 4.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1966 Riley 4. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Porsche Cayenne (310 Nm @ 5500 RPM) has 188 more torque (in Nm) than 1966 Riley 4. (122 Nm @ 2500 RPM). This means 2009 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1966 Riley 4.
Compare all specifications:
| 2009 Porsche Cayenne | 1966 Riley 4 | |
| Make | Porsche | Riley |
| Model | Cayenne | 4 |
| Year Released | 2009 | 1966 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 1622 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 67 HP |
| Torque | 310 Nm | 122 Nm |
| Torque RPM | 5500 RPM | 2500 RPM |
| Engine Bore Size | 84 mm | 76.2 mm |
| Engine Stroke Size | 95.9 mm | 88.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4790 mm | 4540 mm |
| Vehicle Width | 1710 mm | 1620 mm |
| Vehicle Height | 1930 mm | 1530 mm |
| Wheelbase Size | 2860 mm | 2530 mm |
| Fuel Tank Capacity | 100 L | 45 L |
