1963 AC Greyhound vs. 1977 Seat 127
To start off, 1977 Seat 127 is newer by 14 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 76 more horse power than 1977 Seat 127. (47 HP @ 6200 RPM). In normal driving conditions, 1963 AC Greyhound should accelerate faster than 1977 Seat 127. With that said, vehicle weight also plays an important factor in acceleration. 1963 AC Greyhound weights approximately 310 kg more than 1977 Seat 127. 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 116 more torque (in Nm) than 1977 Seat 127. (63 Nm). This means 1963 AC Greyhound will have an easier job in driving up hills or pulling heavy equipment than 1977 Seat 127.
Compare all specifications:
| 1963 AC Greyhound | 1977 Seat 127 | |
| Make | AC | Seat |
| Model | Greyhound | 127 |
| Year Released | 1963 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 901 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 47 HP |
| Engine RPM | 5750 RPM | 6200 RPM |
| Torque | 179 Nm | 63 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1015 kg | 705 kg |
| Vehicle Length | 4580 mm | 3600 mm |
| Vehicle Width | 1670 mm | 1530 mm |
| Vehicle Height | 1340 mm | 1380 mm |
| Wheelbase Size | 2550 mm | 2230 mm |
