1951 Alvis TA 21 vs. 1975 Ferrari 512 S
To start off, 1975 Ferrari 512 S is newer by 24 year(s). Which means there will be less support and parts availability for 1951 Alvis TA 21. In addition, the cost of maintenance, including insurance, on 1951 Alvis TA 21 would be higher. At 4,991 cc (12 cylinders), 1975 Ferrari 512 S is equipped with a bigger engine. In terms of performance, 1975 Ferrari 512 S (543 HP @ 8500 RPM) has 450 more horse power than 1951 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 1975 Ferrari 512 S should accelerate faster than 1951 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 1951 Alvis TA 21 weights approximately 603 kg more than 1975 Ferrari 512 S.
Compare all specifications:
| 1951 Alvis TA 21 | 1975 Ferrari 512 S | |
| Make | Alvis | Ferrari |
| Model | TA 21 | 512 S |
| Year Released | 1951 | 1975 |
| Engine Position | Front | Middle |
| Engine Size | 2993 cc | 4991 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 93 HP | 543 HP |
| Engine RPM | 4000 RPM | 8500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1448 kg | 845 kg |
| Wheelbase Size | 2840 mm | 2410 mm |
