2008 Chevrolet Avalanche vs. 1973 GMC Jimmy
To start off, 2008 Chevrolet Avalanche is newer by 35 year(s). Which means there will be less support and parts availability for 1973 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1973 GMC Jimmy would be higher. At 5,733 cc (8 cylinders), 1973 GMC Jimmy is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Avalanche (311 HP @ 5200 RPM) has 158 more horse power than 1973 GMC Jimmy. (153 HP @ 4000 RPM). In normal driving conditions, 2008 Chevrolet Avalanche should accelerate faster than 1973 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chevrolet Avalanche weights approximately 350 kg more than 1973 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, 2008 Chevrolet Avalanche (454 Nm @ 4400 RPM) has 109 more torque (in Nm) than 1973 GMC Jimmy. (345 Nm @ 2400 RPM). This means 2008 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1973 GMC Jimmy.
Compare all specifications:
| 2008 Chevrolet Avalanche | 1973 GMC Jimmy | |
| Make | Chevrolet | GMC |
| Model | Avalanche | Jimmy |
| Year Released | 2008 | 1973 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 5733 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 311 HP | 153 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 454 Nm | 345 Nm |
| Torque RPM | 4400 RPM | 2400 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2200 kg | 1850 kg |
| Vehicle Length | 5630 mm | 4690 mm |
| Vehicle Width | 2020 mm | 2030 mm |
| Vehicle Height | 1950 mm | 1840 mm |
| Wheelbase Size | 3310 mm | 2720 mm |
