1977 GMC Jimmy vs. 1955 Morgan Plus 4
To start off, 1977 GMC Jimmy is newer by 22 year(s). Which means there will be less support and parts availability for 1955 Morgan Plus 4. In addition, the cost of maintenance, including insurance, on 1955 Morgan Plus 4 would be higher. At 4,093 cc (6 cylinders), 1977 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1977 GMC Jimmy (100 HP @ 3600 RPM) has 4 more horse power than 1955 Morgan Plus 4. (96 HP @ 4800 RPM). In normal driving conditions, 1977 GMC Jimmy should accelerate faster than 1955 Morgan Plus 4. With that said, vehicle weight also plays an important factor in acceleration. 1977 GMC Jimmy weights approximately 960 kg more than 1955 Morgan Plus 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1955 Morgan Plus 4. In wet, icy, snow, or gravel driving conditions, 1977 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. Let's talk about torque, 1977 GMC Jimmy (243 Nm @ 1600 RPM) has 77 more torque (in Nm) than 1955 Morgan Plus 4. (166 Nm @ 3000 RPM). This means 1977 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1955 Morgan Plus 4. 1977 GMC Jimmy has automatic transmission and 1955 Morgan Plus 4 has manual transmission. 1955 Morgan Plus 4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 GMC Jimmy | 1955 Morgan Plus 4 | |
| Make | GMC | Morgan |
| Model | Jimmy | Plus 4 |
| Year Released | 1977 | 1955 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 1989 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 96 HP |
| Engine RPM | 3600 RPM | 4800 RPM |
| Torque | 243 Nm | 166 Nm |
| Torque RPM | 1600 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1800 kg | 840 kg |
| Vehicle Length | 4690 mm | 3660 mm |
| Vehicle Width | 2030 mm | 1430 mm |
| Vehicle Height | 1840 mm | 1330 mm |
| Wheelbase Size | 2720 mm | 2440 mm |
