1952 Alvis TB 21 vs. 1966 Avanti Avanti
To start off, 1966 Avanti Avanti is newer by 14 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), 1966 Avanti Avanti is equipped with a bigger engine. In terms of performance, 1966 Avanti Avanti (254 HP @ 5000 RPM) has 163 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1966 Avanti Avanti should accelerate faster than 1952 Alvis TB 21.
Compare all specifications:
| 1952 Alvis TB 21 | 1966 Avanti Avanti | |
| Make | Alvis | Avanti |
| Model | TB 21 | Avanti |
| Year Released | 1952 | 1966 |
| 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 | 254 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 4910 mm |
| Vehicle Width | 1680 mm | 1800 mm |
| Wheelbase Size | 2750 mm | 2780 mm |
