1968 AMC AMX vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 38 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 20 more horse power than 2006 GMC Sierra. (295 HP @ 5200 RPM). In normal driving conditions, 1968 AMC AMX should accelerate faster than 2006 GMC Sierra.
Let's talk about torque, 1968 AMC AMX (576 Nm @ 3200 RPM) has 122 more torque (in Nm) than 2006 GMC Sierra. (454 Nm @ 4000 RPM). This means 1968 AMC AMX will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
| 1968 AMC AMX | 2006 GMC Sierra | |
| Make | AMC | GMC |
| Model | AMX | Sierra |
| Year Released | 1968 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 6386 cc | 5358 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 315 HP | 295 HP |
| Engine RPM | 4600 RPM | 5200 RPM |
| Torque | 576 Nm | 454 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 105.8 mm | 96 mm |
| Engine Stroke Size | 90.8 mm | 92 mm |
| Engine Compression Ratio | 10.2:1 | 9.5:1 |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4510 mm | 5850 mm |
| Vehicle Width | 1830 mm | 2000 mm |
| Vehicle Height | 1320 mm | 1810 mm |
| Wheelbase Size | 2470 mm | 3650 mm |
