1951 Alvis TB 21 vs. 2011 Subaru Legacy
To start off, 2011 Subaru Legacy is newer by 60 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 3,600 cc (6 cylinders), 2011 Subaru Legacy is equipped with a bigger engine. In terms of performance, 2011 Subaru Legacy (256 HP @ 6000 RPM) has 165 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2011 Subaru Legacy should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2011 Subaru Legacy (335 Nm) has 131 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2011 Subaru Legacy 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 | 2011 Subaru Legacy | |
| Make | Alvis | Subaru |
| Model | TB 21 | Legacy |
| Year Released | 1951 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 256 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 204 Nm | 335 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4735 mm |
| Vehicle Width | 1680 mm | 1821 mm |
| Wheelbase Size | 2750 mm | 2751 mm |
