1987 GMC Jimmy vs. 1978 Holden Sunbird
To start off, 1987 GMC Jimmy is newer by 9 year(s). Which means there will be less support and parts availability for 1978 Holden Sunbird. In addition, the cost of maintenance, including insurance, on 1978 Holden Sunbird would be higher. At 4,298 cc (6 cylinders), 1987 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1987 GMC Jimmy (153 HP @ 4000 RPM) has 57 more horse power than 1978 Holden Sunbird. (96 HP @ 5200 RPM). In normal driving conditions, 1987 GMC Jimmy should accelerate faster than 1978 Holden Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 1987 GMC Jimmy weights approximately 680 kg more than 1978 Holden Sunbird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1978 Holden Sunbird. In wet, icy, snow, or gravel driving conditions, 1987 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, 1987 GMC Jimmy (312 Nm @ 2400 RPM) has 155 more torque (in Nm) than 1978 Holden Sunbird. (157 Nm @ 3600 RPM). This means 1987 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1978 Holden Sunbird.
Compare all specifications:
1987 GMC Jimmy | 1978 Holden Sunbird | |
Make | GMC | Holden |
Model | Jimmy | Sunbird |
Year Released | 1987 | 1978 |
Engine Position | Front | Front |
Engine Size | 4298 cc | 1897 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 153 HP | 96 HP |
Engine RPM | 4000 RPM | 5200 RPM |
Torque | 312 Nm | 157 Nm |
Torque RPM | 2400 RPM | 3600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 1840 kg | 1160 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 |