1972 GMC Jimmy vs. 2007 GMC Sierra
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 Jimmy. In addition, the cost of maintenance, including insurance, on 1972 GMC Jimmy 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 288 more horse power than 1972 GMC Jimmy. (115 HP @ 3600 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1972 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 628 kg more than 1972 GMC Jimmy. 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 287 more torque (in Nm) than 1972 GMC Jimmy. (278 Nm @ 2000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 GMC Jimmy.
Compare all specifications:
| 1972 GMC Jimmy | 2007 GMC Sierra | |
| Make | GMC | GMC |
| Model | Jimmy | Sierra |
| Year Released | 1972 | 2007 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5032 cc | 6172 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 115 HP | 403 HP |
| Engine RPM | 3600 RPM | 5700 RPM |
| Torque | 278 Nm | 565 Nm |
| Torque RPM | 2000 RPM | 4300 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1850 kg | 2478 kg |
| Vehicle Length | 4690 mm | 5850 mm |
| Vehicle Width | 2030 mm | 2040 mm |
| Vehicle Height | 1840 mm | 1880 mm |
| Wheelbase Size | 2720 mm | 3650 mm |
