1963 AC Greyhound vs. 1991 GMC Jimmy
To start off, 1991 GMC Jimmy is newer by 28 year(s). Which means there will be less support and parts availability for 1963 AC Greyhound. In addition, the cost of maintenance, including insurance, on 1963 AC Greyhound would be higher. At 5,001 cc (8 cylinders), 1991 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1991 GMC Jimmy (208 HP @ 4000 RPM) has 85 more horse power than 1963 AC Greyhound. (123 HP @ 5750 RPM) In normal driving conditions, 1991 GMC Jimmy should accelerate faster than 1963 AC Greyhound. With that said, vehicle weight also plays an important factor in acceleration. 1991 GMC Jimmy weights approximately 865 kg more than 1963 AC Greyhound. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 GMC Jimmy (407 Nm) has 228 more torque (in Nm) than 1963 AC Greyhound. (179 Nm). This means 1991 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1963 AC Greyhound.
Compare all specifications:
| 1963 AC Greyhound | 1991 GMC Jimmy | |
| Make | AC | GMC |
| Model | Greyhound | Jimmy |
| Year Released | 1963 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 5001 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 208 HP |
| Engine RPM | 5750 RPM | 4000 RPM |
| Torque | 179 Nm | 407 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1015 kg | 1880 kg |
| Vehicle Length | 4580 mm | 4690 mm |
| Vehicle Width | 1670 mm | 2030 mm |
| Vehicle Height | 1340 mm | 1840 mm |
| Wheelbase Size | 2550 mm | 2720 mm |
