1968 AMC AMX vs. 2009 Audi RS4
To start off, 2009 Audi RS4 is newer by 41 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, 2009 Audi RS4 (414 HP @ 7800 RPM) has 99 more horse power than 1968 AMC AMX. (315 HP @ 4600 RPM) In normal driving conditions, 2009 Audi RS4 should accelerate faster than 1968 AMC AMX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS4 weights approximately 333 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 2009 Audi RS4 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, 2009 Audi RS4 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 146 more torque (in Nm) than 2009 Audi RS4. (430 Nm @ 5500 RPM). This means 1968 AMC AMX will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi RS4. 1968 AMC AMX has automatic transmission and 2009 Audi RS4 has manual transmission. 2009 Audi RS4 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 | 2009 Audi RS4 | |
| Make | AMC | Audi |
| Model | AMX | RS4 |
| Year Released | 1968 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 6386 cc | 4161 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 315 HP | 414 HP |
| Engine RPM | 4600 RPM | 7800 RPM |
| Torque | 576 Nm | 430 Nm |
| Torque RPM | 3200 RPM | 5500 RPM |
| Engine Bore Size | 105.8 mm | 84.5 mm |
| Engine Stroke Size | 90.8 mm | 92.8 mm |
| Engine Compression Ratio | 10.2:1 | 12.5:1 |
| Top Speed | 230 km/hour | 250 km/hour |
| 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 | 1710 kg |
| Vehicle Length | 4510 mm | 4590 mm |
| Vehicle Width | 1830 mm | 1820 mm |
| Vehicle Height | 1320 mm | 1420 mm |
| Wheelbase Size | 2470 mm | 2660 mm |
