1968 AMC AMX vs. 2003 Porsche Cayenne
To start off, 2003 Porsche Cayenne is newer by 35 year(s). Which means there will be less support and parts availability for 1968 AMC AMX. In addition, the cost of maintenance, including insurance, on 1968 AMC AMX would be higher. At 6,386 cc (8 cylinders), 1968 AMC AMX is equipped with a bigger engine. In terms of performance, 2003 Porsche Cayenne (335 HP @ 6000 RPM) has 20 more horse power than 1968 AMC AMX. (315 HP @ 4600 RPM) In normal driving conditions, 2003 Porsche Cayenne should accelerate faster than 1968 AMC AMX. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche Cayenne weights approximately 945 kg more than 1968 AMC AMX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1968 AMC AMX. In wet, icy, snow, or gravel driving conditions, 2003 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, 1968 AMC AMX (576 Nm @ 3200 RPM) has 156 more torque (in Nm) than 2003 Porsche Cayenne. (420 Nm @ 2500 RPM). This means 1968 AMC AMX will have an easier job in driving up hills or pulling heavy equipment than 2003 Porsche Cayenne. 1968 AMC AMX has automatic transmission and 2003 Porsche Cayenne has manual transmission. 2003 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1968 AMC AMX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1968 AMC AMX | 2003 Porsche Cayenne | |
| Make | AMC | Porsche |
| Model | AMX | Cayenne |
| Year Released | 1968 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 6386 cc | 4511 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 315 HP | 335 HP |
| Engine RPM | 4600 RPM | 6000 RPM |
| Torque | 576 Nm | 420 Nm |
| Torque RPM | 3200 RPM | 2500 RPM |
| Engine Bore Size | 105.8 mm | 93 mm |
| Engine Stroke Size | 90.8 mm | 83 mm |
| Engine Compression Ratio | 10.2:1 | 11.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1377 kg | 2322 kg |
| Vehicle Length | 4510 mm | 4790 mm |
| Vehicle Width | 1830 mm | 1930 mm |
| Vehicle Height | 1320 mm | 1710 mm |
| Wheelbase Size | 2470 mm | 2860 mm |
