1977 Fiat 131 vs. 1978 GMC Jimmy
To start off, 1978 GMC Jimmy is newer by 1 year(s). Which means there will be less support and parts availability for 1977 Fiat 131. In addition, the cost of maintenance, including insurance, on 1977 Fiat 131 would be higher. At 4,093 cc (6 cylinders), 1978 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1978 GMC Jimmy (100 HP @ 3600 RPM) has 36 more horse power than 1977 Fiat 131. (64 HP @ 5400 RPM) In normal driving conditions, 1978 GMC Jimmy should accelerate faster than 1977 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 1978 GMC Jimmy weights approximately 780 kg more than 1977 Fiat 131. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1977 Fiat 131. In wet, icy, snow, or gravel driving conditions, 1978 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, 1978 GMC Jimmy (242 Nm @ 1600 RPM) has 140 more torque (in Nm) than 1977 Fiat 131. (102 Nm @ 3000 RPM). This means 1978 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 131. 1978 GMC Jimmy has automatic transmission and 1977 Fiat 131 has manual transmission. 1977 Fiat 131 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Fiat 131 | 1978 GMC Jimmy | |
| Make | Fiat | GMC |
| Model | 131 | Jimmy |
| Year Released | 1977 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 4093 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 64 HP | 100 HP |
| Engine RPM | 5400 RPM | 3600 RPM |
| Torque | 102 Nm | 242 Nm |
| Torque RPM | 3000 RPM | 1600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1020 kg | 1800 kg |
| Vehicle Length | 4270 mm | 4690 mm |
| Vehicle Width | 1660 mm | 2030 mm |
| Vehicle Height | 1370 mm | 1840 mm |
| Wheelbase Size | 2500 mm | 2720 mm |
