1968 AMC AMX vs. 2008 GMC Sierra
To start off, 2008 GMC Sierra is newer by 40 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 120 more horse power than 2008 GMC Sierra. (195 HP @ 4600 RPM). In normal driving conditions, 1968 AMC AMX should accelerate faster than 2008 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 764 kg more than 1968 AMC AMX.
Because 2008 GMC Sierra 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, 2008 GMC Sierra 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 223 more torque (in Nm) than 2008 GMC Sierra. (353 Nm @ 2800 RPM). This means 1968 AMC AMX will have an easier job in driving up hills or pulling heavy equipment than 2008 GMC Sierra.
Compare all specifications:
| 1968 AMC AMX | 2008 GMC Sierra | |
| Make | AMC | GMC |
| Model | AMX | Sierra |
| Year Released | 1968 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 6386 cc | 4298 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 315 HP | 195 HP |
| Engine RPM | 4600 RPM | 4600 RPM |
| Torque | 576 Nm | 353 Nm |
| Torque RPM | 3200 RPM | 2800 RPM |
| Engine Compression Ratio | 10.2:1 | 9.2:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 3 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1377 kg | 2141 kg |
| Vehicle Length | 4510 mm | 5710 mm |
| Vehicle Width | 1830 mm | 2040 mm |
| Vehicle Height | 1320 mm | 1880 mm |
| Wheelbase Size | 2470 mm | 3030 mm |
