1991 Chevrolet Blazer vs. 1973 GMC Jimmy
To start off, 1991 Chevrolet Blazer is newer by 18 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, 1991 Chevrolet Blazer (158 HP @ 4000 RPM) has 5 more horse power than 1973 GMC Jimmy. (153 HP @ 4000 RPM). In normal driving conditions, 1991 Chevrolet Blazer should accelerate faster than 1973 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1973 GMC Jimmy weights approximately 320 kg more than 1991 Chevrolet Blazer.
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, 1973 GMC Jimmy (345 Nm @ 2400 RPM) has 33 more torque (in Nm) than 1991 Chevrolet Blazer. (312 Nm @ 2800 RPM). This means 1973 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Blazer. 1973 GMC Jimmy has automatic transmission and 1991 Chevrolet Blazer has manual transmission. 1991 Chevrolet Blazer will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Chevrolet Blazer | 1973 GMC Jimmy | |
| Make | Chevrolet | GMC |
| Model | Blazer | Jimmy |
| Year Released | 1991 | 1973 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 5733 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 153 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 312 Nm | 345 Nm |
| Torque RPM | 2800 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1530 kg | 1850 kg |
| Vehicle Length | 4500 mm | 4690 mm |
| Vehicle Width | 1670 mm | 2030 mm |
| Vehicle Height | 1630 mm | 1840 mm |
| Wheelbase Size | 2720 mm | 2720 mm |
