1979 GMC Suburban vs. 1962 Willys-Overland Interlagos
To start off, 1979 GMC Suburban is newer by 17 year(s). Which means there will be less support and parts availability for 1962 Willys-Overland Interlagos. In addition, the cost of maintenance, including insurance, on 1962 Willys-Overland Interlagos would be higher. At 4,093 cc (6 cylinders), 1979 GMC Suburban is equipped with a bigger engine. In terms of performance, 1979 GMC Suburban (129 HP @ 4000 RPM) has 77 more horse power than 1962 Willys-Overland Interlagos. (52 HP @ 5600 RPM). In normal driving conditions, 1979 GMC Suburban should accelerate faster than 1962 Willys-Overland Interlagos. With that said, vehicle weight also plays an important factor in acceleration. 1979 GMC Suburban weights approximately 1692 kg more than 1962 Willys-Overland Interlagos. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1962 Willys-Overland Interlagos. In wet, icy, snow, or gravel driving conditions, 1979 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, 1979 GMC Suburban (285 Nm @ 2000 RPM) has 208 more torque (in Nm) than 1962 Willys-Overland Interlagos. (77 Nm @ 3500 RPM). This means 1979 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 1962 Willys-Overland Interlagos.
Compare all specifications:
| 1979 GMC Suburban | 1962 Willys-Overland Interlagos | |
| Make | GMC | Willys-Overland |
| Model | Suburban | Interlagos |
| Year Released | 1979 | 1962 |
| Engine Size | 4093 cc | 845 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 129 HP | 52 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 285 Nm | 77 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 2232 kg | 540 kg |
| Vehicle Length | 5480 mm | 3710 mm |
| Vehicle Width | 1950 mm | 1460 mm |
| Vehicle Height | 1800 mm | 1230 mm |
| Wheelbase Size | 3300 mm | 2110 mm |
