1963 AC Greyhound vs. 1977 Cadillac Seville
To start off, 1977 Cadillac Seville 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 5,735 cc (8 cylinders), 1977 Cadillac Seville is equipped with a bigger engine. In terms of performance, 1977 Cadillac Seville (178 HP @ 4400 RPM) has 55 more horse power than 1963 AC Greyhound. (123 HP @ 5750 RPM) In normal driving conditions, 1977 Cadillac Seville should accelerate faster than 1963 AC Greyhound. With that said, vehicle weight also plays an important factor in acceleration. 1977 Cadillac Seville weights approximately 885 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, 1977 Cadillac Seville (372 Nm) has 193 more torque (in Nm) than 1963 AC Greyhound. (179 Nm). This means 1977 Cadillac Seville will have an easier job in driving up hills or pulling heavy equipment than 1963 AC Greyhound.
Compare all specifications:
| 1963 AC Greyhound | 1977 Cadillac Seville | |
| Make | AC | Cadillac |
| Model | Greyhound | Seville |
| Year Released | 1963 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 5735 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 178 HP |
| Engine RPM | 5750 RPM | 4400 RPM |
| Torque | 179 Nm | 372 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1015 kg | 1900 kg |
| Vehicle Length | 4580 mm | 5190 mm |
| Vehicle Width | 1670 mm | 1830 mm |
| Vehicle Height | 1340 mm | 1400 mm |
| Wheelbase Size | 2550 mm | 2910 mm |
| Fuel Tank Capacity | 54 L | 79 L |
