1951 Alvis TB 21 vs. 1980 Cadillac Seville
To start off, 1980 Cadillac Seville is newer by 29 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 6,030 cc (8 cylinders), 1980 Cadillac Seville is equipped with a bigger engine. In terms of performance, 1980 Cadillac Seville (143 HP @ 3600 RPM) has 52 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1980 Cadillac Seville should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1980 Cadillac Seville (365 Nm) has 161 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1980 Cadillac Seville will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TB 21.
Compare all specifications:
| 1951 Alvis TB 21 | 1980 Cadillac Seville | |
| Make | Alvis | Cadillac |
| Model | TB 21 | Seville |
| Year Released | 1951 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 6030 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 91 HP | 143 HP |
| Engine RPM | 4000 RPM | 3600 RPM |
| Torque | 204 Nm | 365 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 5210 mm |
| Vehicle Width | 1680 mm | 1820 mm |
| Wheelbase Size | 2750 mm | 2900 mm |
