1969 AMC AMX vs. 1978 GMC Suburban
To start off, 1978 GMC Suburban is newer by 9 year(s). Which means there will be less support and parts availability for 1969 AMC AMX. In addition, the cost of maintenance, including insurance, on 1969 AMC AMX would be higher. At 6,384 cc (8 cylinders), 1969 AMC AMX is equipped with a bigger engine. In terms of performance, 1969 AMC AMX (340 HP @ 5100 RPM) has 240 more horse power than 1978 GMC Suburban. (100 HP @ 3600 RPM). In normal driving conditions, 1969 AMC AMX should accelerate faster than 1978 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1978 GMC Suburban weights approximately 798 kg more than 1969 AMC AMX.
Because 1978 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1969 AMC AMX. In wet, icy, snow, or gravel driving conditions, 1978 GMC Suburban 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, 1969 AMC AMX (583 Nm @ 3600 RPM) has 341 more torque (in Nm) than 1978 GMC Suburban. (242 Nm @ 1600 RPM). This means 1969 AMC AMX will have an easier job in driving up hills or pulling heavy equipment than 1978 GMC Suburban.
Compare all specifications:
| 1969 AMC AMX | 1978 GMC Suburban | |
| Make | AMC | GMC |
| Model | AMX | Suburban |
| Year Released | 1969 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 6384 cc | 4093 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 100 HP |
| Engine RPM | 5100 RPM | 3600 RPM |
| Torque | 583 Nm | 242 Nm |
| Torque RPM | 3600 RPM | 1600 RPM |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1402 kg | 2200 kg |
| Vehicle Length | 4470 mm | 5480 mm |
| Vehicle Width | 1910 mm | 1950 mm |
| Vehicle Height | 1110 mm | 1800 mm |
| Wheelbase Size | 2680 mm | 3300 mm |
