1963 AC Greyhound vs. 1970 Checker Aerobus
To start off, 1970 Checker Aerobus is newer by 7 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 5,733 cc (8 cylinders), 1970 Checker Aerobus is equipped with a bigger engine. In terms of performance, 1970 Checker Aerobus (185 HP @ 4000 RPM) has 62 more horse power than 1963 AC Greyhound. (123 HP @ 5750 RPM) In normal driving conditions, 1970 Checker Aerobus should accelerate faster than 1963 AC Greyhound. With that said, vehicle weight also plays an important factor in acceleration. 1970 Checker Aerobus weights approximately 1390 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, 1970 Checker Aerobus (463 Nm) has 284 more torque (in Nm) than 1963 AC Greyhound. (179 Nm). This means 1970 Checker Aerobus will have an easier job in driving up hills or pulling heavy equipment than 1963 AC Greyhound.
Compare all specifications:
| 1963 AC Greyhound | 1970 Checker Aerobus | |
| Make | AC | Checker |
| Model | Greyhound | Aerobus |
| Year Released | 1963 | 1970 |
| Engine Size | 1971 cc | 5733 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 185 HP |
| Engine RPM | 5750 RPM | 4000 RPM |
| Torque | 179 Nm | 463 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1015 kg | 2405 kg |
| Vehicle Length | 4580 mm | 6690 mm |
| Vehicle Width | 1670 mm | 1940 mm |
| Vehicle Height | 1340 mm | 1600 mm |
| Wheelbase Size | 2550 mm | 4760 mm |
