1951 Alvis TB 21 vs. 1998 Fiat Siena
To start off, 1998 Fiat Siena is newer by 47 year(s). Which means there will be less support and parts availability for 1951 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1951 Alvis TB 21 would be higher. At 2,993 cc (6 cylinders), 1951 Alvis TB 21 is equipped with a bigger engine.
Compare all specifications:
| 1951 Alvis TB 21 | 1998 Fiat Siena | |
| Make | Alvis | Fiat |
| Model | TB 21 | Siena |
| Year Released | 1951 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1910 cc |
| Horse Power | 91 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
