1953 Alvis TB 21 vs. 1971 Avanti Avanti
To start off, 1971 Avanti Avanti is newer by 18 year(s). Which means there will be less support and parts availability for 1953 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1953 Alvis TB 21 would be higher. At 5,732 cc (8 cylinders), 1971 Avanti Avanti is equipped with a bigger engine. In terms of performance, 1971 Avanti Avanti (229 HP @ 4800 RPM) has 137 more horse power than 1953 Alvis TB 21. (92 HP @ 4000 RPM) In normal driving conditions, 1971 Avanti Avanti should accelerate faster than 1953 Alvis TB 21.
Compare all specifications:
| 1953 Alvis TB 21 | 1971 Avanti Avanti | |
| Make | Alvis | Avanti |
| Model | TB 21 | Avanti |
| Year Released | 1953 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5732 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 92 HP | 229 HP |
| Engine RPM | 4000 RPM | 4800 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 |
