1977 GMC Jimmy vs. 1974 Holden Torana
To start off, 1977 GMC Jimmy is newer by 3 year(s). Which means there will be less support and parts availability for 1974 Holden Torana. In addition, the cost of maintenance, including insurance, on 1974 Holden Torana would be higher. At 4,093 cc (6 cylinders), 1977 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1974 Holden Torana (133 HP @ 4400 RPM) has 33 more horse power than 1977 GMC Jimmy. (100 HP @ 3600 RPM) In normal driving conditions, 1974 Holden Torana should accelerate faster than 1977 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1977 GMC Jimmy weights approximately 615 kg more than 1974 Holden Torana.
Because 1977 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1974 Holden Torana. 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, 1974 Holden Torana (264 Nm @ 2000 RPM) has 21 more torque (in Nm) than 1977 GMC Jimmy. (243 Nm @ 1600 RPM). This means 1974 Holden Torana will have an easier job in driving up hills or pulling heavy equipment than 1977 GMC Jimmy. 1977 GMC Jimmy has automatic transmission and 1974 Holden Torana has manual transmission. 1974 Holden Torana 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 | 1974 Holden Torana | |
| Make | GMC | Holden |
| Model | Jimmy | Torana |
| Year Released | 1977 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 3298 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 133 HP |
| Engine RPM | 3600 RPM | 4400 RPM |
| Torque | 243 Nm | 264 Nm |
| Torque RPM | 1600 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1800 kg | 1185 kg |
| Vehicle Length | 4690 mm | 4500 mm |
| Vehicle Width | 2030 mm | 1710 mm |
| Vehicle Height | 1840 mm | 1340 mm |
| Wheelbase Size | 2720 mm | 2590 mm |
