1963 AC Greyhound vs. 1972 Sunbeam Alpine
To start off, 1972 Sunbeam Alpine is newer by 9 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 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 52 more horse power than 1972 Sunbeam Alpine. (71 HP @ 5000 RPM). In normal driving conditions, 1963 AC Greyhound should accelerate faster than 1972 Sunbeam Alpine. With that said, vehicle weight also plays an important factor in acceleration. 1963 AC Greyhound weights approximately 5 kg more than 1972 Sunbeam Alpine. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1963 AC Greyhound (179 Nm) has 56 more torque (in Nm) than 1972 Sunbeam Alpine. (123 Nm). This means 1963 AC Greyhound will have an easier job in driving up hills or pulling heavy equipment than 1972 Sunbeam Alpine.
Compare all specifications:
| 1963 AC Greyhound | 1972 Sunbeam Alpine | |
| Make | AC | Sunbeam |
| Model | Greyhound | Alpine |
| Year Released | 1963 | 1972 |
| Engine Size | 1971 cc | 1725 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 71 HP |
| Engine RPM | 5750 RPM | 5000 RPM |
| Torque | 179 Nm | 123 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1015 kg | 1010 kg |
| Vehicle Length | 4580 mm | 4430 mm |
| Vehicle Width | 1670 mm | 1650 mm |
| Vehicle Height | 1340 mm | 1410 mm |
| Wheelbase Size | 2550 mm | 2510 mm |
