1963 AC Greyhound vs. 1963 Humber Sceptre
To start off, both 1963 AC Greyhound and 1963 Humber Sceptre were released in the same year (1963). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,971 cc (6 cylinders), 1963 AC Greyhound is equipped with a bigger engine. In terms of performance, 1963 AC Greyhound (123 HP @ 5750 RPM) has 45 more horse power than 1963 Humber Sceptre. (78 HP @ 5000 RPM). In normal driving conditions, 1963 AC Greyhound should accelerate faster than 1963 Humber Sceptre. With that said, vehicle weight also plays an important factor in acceleration. 1963 Humber Sceptre weights approximately 109 kg more than 1963 AC Greyhound.
Let's talk about torque, 1963 AC Greyhound (179 Nm) has 55 more torque (in Nm) than 1963 Humber Sceptre. (124 Nm). This means 1963 AC Greyhound will have an easier job in driving up hills or pulling heavy equipment than 1963 Humber Sceptre.
Compare all specifications:
| 1963 AC Greyhound | 1963 Humber Sceptre | |
| Make | AC | Humber |
| Model | Greyhound | Sceptre |
| Year Released | 1963 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1592 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 78 HP |
| Engine RPM | 5750 RPM | 5000 RPM |
| Torque | 179 Nm | 124 Nm |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1015 kg | 1124 kg |
| Vehicle Length | 4580 mm | 4210 mm |
| Vehicle Width | 1670 mm | 1610 mm |
| Vehicle Height | 1340 mm | 1450 mm |
| Wheelbase Size | 2550 mm | 2570 mm |
| Fuel Tank Capacity | 54 L | 47 L |
