2007 GMC Sierra vs. 1972 GMC Suburban
To start off, 2007 GMC Sierra is newer by 35 year(s). Which means there will be less support and parts availability for 1972 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1972 GMC Suburban would be higher. At 6,172 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (403 HP @ 5700 RPM) has 303 more horse power than 1972 GMC Suburban. (100 HP @ 3600 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1972 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 278 kg more than 1972 GMC Suburban. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2007 GMC Sierra (565 Nm @ 4300 RPM) has 323 more torque (in Nm) than 1972 GMC Suburban. (242 Nm @ 1600 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 GMC Suburban.
Compare all specifications:
| 2007 GMC Sierra | 1972 GMC Suburban | |
| Make | GMC | GMC |
| Model | Sierra | Suburban |
| Year Released | 2007 | 1972 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 6172 cc | 4093 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 403 HP | 100 HP |
| Engine RPM | 5700 RPM | 3600 RPM |
| Torque | 565 Nm | 242 Nm |
| Torque RPM | 4300 RPM | 1600 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2478 kg | 2200 kg |
| Vehicle Length | 5850 mm | 5480 mm |
| Vehicle Width | 2040 mm | 1950 mm |
| Vehicle Height | 1880 mm | 1800 mm |
| Wheelbase Size | 3650 mm | 3300 mm |
