1968 AMC AMX vs. 1978 Porsche 930
To start off, 1978 Porsche 930 is newer by 10 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, 1968 AMC AMX (315 HP @ 4600 RPM) has 19 more horse power than 1978 Porsche 930. (296 HP @ 5500 RPM). In normal driving conditions, 1968 AMC AMX should accelerate faster than 1978 Porsche 930. With that said, vehicle weight also plays an important factor in acceleration. 1968 AMC AMX weights approximately 77 kg more than 1978 Porsche 930. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 145 more torque (in Nm) than 1978 Porsche 930. (431 Nm @ 4000 RPM). This means 1968 AMC AMX will have an easier job in driving up hills or pulling heavy equipment than 1978 Porsche 930. 1968 AMC AMX has automatic transmission and 1978 Porsche 930 has manual transmission. 1978 Porsche 930 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 | 1978 Porsche 930 | |
| Make | AMC | Porsche |
| Model | AMX | 930 |
| Year Released | 1968 | 1978 |
| Engine Position | Front | Rear |
| Engine Size | 6386 cc | 3299 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 315 HP | 296 HP |
| Engine RPM | 4600 RPM | 5500 RPM |
| Torque | 576 Nm | 431 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 105.8 mm | 97.1 mm |
| Engine Stroke Size | 90.8 mm | 74.4 mm |
| Engine Compression Ratio | 10.2:1 | 7.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1377 kg | 1300 kg |
| Vehicle Length | 4510 mm | 4300 mm |
| Vehicle Width | 1830 mm | 1780 mm |
| Vehicle Height | 1320 mm | 1320 mm |
| Wheelbase Size | 2470 mm | 2510 mm |
