1952 Alvis TB 21 vs. 1971 Bizzarrini Manta
To start off, 1971 Bizzarrini Manta is newer by 19 year(s). Which means there will be less support and parts availability for 1952 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1952 Alvis TB 21 would be higher. At 5,354 cc (8 cylinders), 1971 Bizzarrini Manta is equipped with a bigger engine. In terms of performance, 1971 Bizzarrini Manta (350 HP @ 5800 RPM) has 259 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1971 Bizzarrini Manta should accelerate faster than 1952 Alvis TB 21.
Compare all specifications:
| 1952 Alvis TB 21 | 1971 Bizzarrini Manta | |
| Make | Alvis | Bizzarrini |
| Model | TB 21 | Manta |
| Year Released | 1952 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 5354 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 350 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 4110 mm |
| Vehicle Width | 1680 mm | 1860 mm |
| Wheelbase Size | 2750 mm | 2510 mm |
