1986 Innocenti 990 vs. 2009 Porsche Cayenne
To start off, 2009 Porsche Cayenne is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Innocenti 990. In addition, the cost of maintenance, including insurance, on 1986 Innocenti 990 would be higher. At 4,806 cc (8 cylinders), 2009 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (399 HP @ 6500 RPM) has 348 more horse power than 1986 Innocenti 990. (51 HP @ 5800 RPM) In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 1986 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayenne weights approximately 640 kg more than 1986 Innocenti 990. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1986 Innocenti 990. 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 (500 Nm @ 3500 RPM) has 425 more torque (in Nm) than 1986 Innocenti 990. (75 Nm @ 3200 RPM). This means 2009 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1986 Innocenti 990.
Compare all specifications:
| 1986 Innocenti 990 | 2009 Porsche Cayenne | |
| Make | Innocenti | Porsche |
| Model | 990 | Cayenne |
| Year Released | 1986 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 993 cc | 4806 cc |
| Engine Cylinders | 3 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 51 HP | 399 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 75 Nm | 500 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Engine Bore Size | 76 mm | 96 mm |
| Engine Stroke Size | 73 mm | 83 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 710 kg | 1350 kg |
| Vehicle Length | 3170 mm | 4800 mm |
| Vehicle Width | 1530 mm | 1680 mm |
| Vehicle Height | 1390 mm | 1930 mm |
| Wheelbase Size | 2050 mm | 2860 mm |
