1985 GMC Jimmy vs. 1955 Pontiac Star Chief
To start off, 1985 GMC Jimmy is newer by 30 year(s). Which means there will be less support and parts availability for 1955 Pontiac Star Chief. In addition, the cost of maintenance, including insurance, on 1955 Pontiac Star Chief would be higher. At 4,715 cc (8 cylinders), 1955 Pontiac Star Chief is equipped with a bigger engine. In terms of performance, 1955 Pontiac Star Chief (173 HP @ 4400 RPM) has 20 more horse power than 1985 GMC Jimmy. (153 HP @ 4000 RPM) In normal driving conditions, 1955 Pontiac Star Chief should accelerate faster than 1985 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1985 GMC Jimmy weights approximately 184 kg more than 1955 Pontiac Star Chief.
Because 1985 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1955 Pontiac Star Chief. In wet, icy, snow, or gravel driving conditions, 1985 GMC Jimmy 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. 1985 GMC Jimmy has automatic transmission and 1955 Pontiac Star Chief has manual transmission. 1955 Pontiac Star Chief will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1985 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1985 GMC Jimmy | 1955 Pontiac Star Chief | |
| Make | GMC | Pontiac |
| Model | Jimmy | Star Chief |
| Year Released | 1985 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 4298 cc | 4715 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 153 HP | 173 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1840 kg | 1656 kg |
| Vehicle Length | 4690 mm | 5160 mm |
| Vehicle Width | 2030 mm | 1930 mm |
| Vehicle Height | 1840 mm | 1540 mm |
| Wheelbase Size | 2720 mm | 3110 mm |
