1977 Ferrari 512 S vs. 1974 AC 428
To start off, 1977 Ferrari 512 S is newer by 3 year(s). Which means there will be less support and parts availability for 1974 AC 428. In addition, the cost of maintenance, including insurance, on 1974 AC 428 would be higher. At 7,003 cc (8 cylinders), 1974 AC 428 is equipped with a bigger engine. In terms of performance, 1977 Ferrari 512 S (543 HP @ 8500 RPM) has 245 more horse power than 1974 AC 428. (298 HP @ 4600 RPM). In normal driving conditions, 1977 Ferrari 512 S should accelerate faster than 1974 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 1974 AC 428 weights approximately 585 kg more than 1977 Ferrari 512 S.
Compare all specifications:
| 1977 Ferrari 512 S | 1974 AC 428 | |
| Make | Ferrari | AC |
| Model | 512 S | 428 |
| Year Released | 1977 | 1974 |
| Engine Position | Middle | Front |
| Engine Size | 4993 cc | 7003 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 543 HP | 298 HP |
| Engine RPM | 8500 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 845 kg | 1430 kg |
| Wheelbase Size | 2410 mm | 2450 mm |
