1951 Alvis TB 21 vs. 1954 Mercedes-Benz 300
To start off, 1954 Mercedes-Benz 300 is newer by 3 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 2,996 cc (6 cylinders), 1954 Mercedes-Benz 300 is equipped with a bigger engine.
Compare all specifications:
| 1951 Alvis TB 21 | 1954 Mercedes-Benz 300 | |
| Make | Alvis | Mercedes-Benz |
| Model | TB 21 | 300 |
| Year Released | 1951 | 1954 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4430 mm | 4220 mm |
| Vehicle Width | 1680 mm | 1780 mm |
| Wheelbase Size | 2750 mm | 2390 mm |
