1984 Ford Sierra vs. 2008 Porsche Cayenne
To start off, 2008 Porsche Cayenne is newer by 24 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 4,511 cc (8 cylinders), 2008 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2008 Porsche Cayenne (350 HP @ 6000 RPM) has 284 more horse power than 1984 Ford Sierra. (66 HP @ 4200 RPM) In normal driving conditions, 2008 Porsche Cayenne should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche Cayenne weights approximately 1125 kg more than 1984 Ford Sierra. 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 1984 Ford Sierra. 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 (420 Nm @ 2500 RPM) has 280 more torque (in Nm) than 1984 Ford Sierra. (140 Nm @ 2000 RPM). This means 2008 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 1984 Ford Sierra | 2008 Porsche Cayenne | |
| Make | Ford | Porsche |
| Model | Sierra | Cayenne |
| Year Released | 1984 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2304 cc | 4511 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 66 HP | 350 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 140 Nm | 420 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Engine Bore Size | 94 mm | 93 mm |
| Engine Stroke Size | 83 mm | 83 mm |
| Top Speed | 155 km/hour | 242 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1195 kg | 2320 kg |
| Vehicle Length | 4420 mm | 4790 mm |
| Vehicle Width | 1730 mm | 1930 mm |
| Vehicle Height | 1420 mm | 1710 mm |
| Wheelbase Size | 2620 mm | 2860 mm |
| Fuel Tank Capacity | 60 L | 100 L |
