1999 Fiat Duna vs. 2007 Porsche Cayenne
To start off, 2007 Porsche Cayenne is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Fiat Duna. In addition, the cost of maintenance, including insurance, on 1999 Fiat Duna would be higher. At 3,598 cc (6 cylinders), 2007 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2007 Porsche Cayenne (287 HP @ 6200 RPM) has 201 more horse power than 1999 Fiat Duna. (86 HP @ 6000 RPM) In normal driving conditions, 2007 Porsche Cayenne should accelerate faster than 1999 Fiat Duna. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche Cayenne weights approximately 1275 kg more than 1999 Fiat Duna. 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 1999 Fiat Duna. 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 (385 Nm @ 3000 RPM) has 245 more torque (in Nm) than 1999 Fiat Duna. (140 Nm @ 3000 RPM). This means 2007 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1999 Fiat Duna.
Compare all specifications:
| 1999 Fiat Duna | 2007 Porsche Cayenne | |
| Make | Fiat | Porsche |
| Model | Duna | Cayenne |
| Year Released | 1999 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 3598 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 86 HP | 287 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 140 Nm | 385 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 84 mm | 89 mm |
| Engine Stroke Size | 71.5 mm | 96.4 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 885 kg | 2160 kg |
| Vehicle Length | 4040 mm | 4430 mm |
| Vehicle Width | 1550 mm | 1930 mm |
| Vehicle Height | 1460 mm | 1710 mm |
| Wheelbase Size | 2370 mm | 2860 mm |
