1952 Alvis TB 21 vs. 1977 Cadillac Seville
To start off, 1977 Cadillac Seville is newer by 25 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 5,735 cc (8 cylinders), 1977 Cadillac Seville is equipped with a bigger engine. In terms of performance, 1977 Cadillac Seville (178 HP @ 4400 RPM) has 87 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1977 Cadillac Seville should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 1977 Cadillac Seville (372 Nm @ 2000 RPM) has 168 more torque (in Nm) than 1952 Alvis TB 21. (204 Nm @ 2200 RPM). This means 1977 Cadillac Seville will have an easier job in driving up hills or pulling heavy equipment than 1952 Alvis TB 21.
Compare all specifications:
| 1952 Alvis TB 21 | 1977 Cadillac Seville | |
| Make | Alvis | Cadillac |
| Model | TB 21 | Seville |
| Year Released | 1952 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 5735 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 178 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 204 Nm | 372 Nm |
| Torque RPM | 2200 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 103 mm |
| Engine Stroke Size | 90 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 5190 mm |
| Vehicle Width | 1680 mm | 1830 mm |
| Wheelbase Size | 2750 mm | 2910 mm |
