1977 Alfa Romeo GT vs. 1973 GMC Jimmy
To start off, 1977 Alfa Romeo GT is newer by 4 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, 1973 GMC Jimmy (153 HP @ 4000 RPM) has 66 more horse power than 1977 Alfa Romeo GT. (87 HP @ 6000 RPM) In normal driving conditions, 1973 GMC Jimmy should accelerate faster than 1977 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 1973 GMC Jimmy weights approximately 870 kg more than 1977 Alfa Romeo GT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1977 Alfa Romeo GT. In wet, icy, snow, or gravel driving conditions, 1973 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, 1973 GMC Jimmy (345 Nm @ 2400 RPM) has 205 more torque (in Nm) than 1977 Alfa Romeo GT. (140 Nm @ 3200 RPM). This means 1973 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1977 Alfa Romeo GT.
Compare all specifications:
| 1977 Alfa Romeo GT | 1973 GMC Jimmy | |
| Make | Alfa Romeo | GMC |
| Model | GT | Jimmy |
| Year Released | 1977 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 5733 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 153 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 140 Nm | 345 Nm |
| Torque RPM | 3200 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 980 kg | 1850 kg |
| Vehicle Length | 4090 mm | 4690 mm |
| Vehicle Width | 1590 mm | 2030 mm |
| Vehicle Height | 1330 mm | 1840 mm |
| Wheelbase Size | 2160 mm | 2720 mm |
