1951 Alvis TB 21 vs. 1977 Buick Estate
To start off, 1977 Buick Estate is newer by 26 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 5,735 cc (8 cylinders), 1977 Buick Estate is equipped with a bigger engine. In terms of performance, 1977 Buick Estate (153 HP @ 3400 RPM) has 62 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1977 Buick Estate should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1977 Buick Estate (380 Nm) has 176 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1977 Buick Estate 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 | 1977 Buick Estate | |
| Make | Alvis | Buick |
| Model | TB 21 | Estate |
| Year Released | 1951 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5735 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 91 HP | 153 HP |
| Engine RPM | 4000 RPM | 3400 RPM |
| Torque | 204 Nm | 380 Nm |
| Engine Bore Size | 84 mm | 96.5 mm |
| Engine Stroke Size | 90 mm | 97.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 5510 mm |
| Vehicle Width | 1680 mm | 1990 mm |
| Wheelbase Size | 2750 mm | 2950 mm |
