1951 Alvis TB 21 vs. 1978 Buick LeSabre
To start off, 1978 Buick LeSabre is newer by 27 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 3,791 cc (6 cylinders), 1978 Buick LeSabre is equipped with a bigger engine. In terms of performance, 1978 Buick LeSabre (104 HP @ 3400 RPM) has 13 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1978 Buick LeSabre should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1978 Buick LeSabre (251 Nm) has 47 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1978 Buick LeSabre 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 | 1978 Buick LeSabre | |
| Make | Alvis | Buick |
| Model | TB 21 | LeSabre |
| Year Released | 1951 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 104 HP |
| Engine RPM | 4000 RPM | 3400 RPM |
| Torque | 204 Nm | 251 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 5550 mm |
| Vehicle Width | 1680 mm | 1910 mm |
| Wheelbase Size | 2750 mm | 2950 mm |
