1951 Alvis TB 21 vs. 1953 Jensen 541
To start off, 1953 Jensen 541 is newer by 2 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 3,993 cc (6 cylinders), 1953 Jensen 541 is equipped with a bigger engine. In terms of performance, 1953 Jensen 541 (111 HP @ 3700 RPM) has 20 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1953 Jensen 541 should accelerate faster than 1951 Alvis TB 21.
Compare all specifications:
| 1951 Alvis TB 21 | 1953 Jensen 541 | |
| Make | Alvis | Jensen |
| Model | TB 21 | 541 |
| Year Released | 1951 | 1953 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 111 HP |
| Engine RPM | 4000 RPM | 3700 RPM |
| Engine Bore Size | 84 mm | 87.3 mm |
| Engine Stroke Size | 90 mm | 111.1 mm |
| Engine Compression Ratio | 7.1:1 | 6.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 4530 mm |
| Vehicle Width | 1680 mm | 1610 mm |
| Wheelbase Size | 2750 mm | 2670 mm |
