1945 Alfa Romeo 6C vs. 1950 Alvis TB 21
To start off, 1950 Alvis TB 21 is newer by 5 year(s). Which means there will be less support and parts availability for 1945 Alfa Romeo 6C. In addition, the cost of maintenance, including insurance, on 1945 Alfa Romeo 6C would be higher. At 2,993 cc (6 cylinders), 1950 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1950 Alvis TB 21 (91 HP @ 4000 RPM) has 2 more horse power than 1945 Alfa Romeo 6C. (89 HP @ 4600 RPM) In normal driving conditions, 1950 Alvis TB 21 should accelerate faster than 1945 Alfa Romeo 6C.
Compare all specifications:
| 1945 Alfa Romeo 6C | 1950 Alvis TB 21 | |
| Make | Alfa Romeo | Alvis |
| Model | 6C | TB 21 |
| Year Released | 1945 | 1950 |
| Engine Position | Front | Front |
| Engine Size | 2443 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 89 HP | 91 HP |
| Engine RPM | 4600 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4880 mm | 4430 mm |
| Vehicle Width | 1840 mm | 1680 mm |
| Wheelbase Size | 3010 mm | 2750 mm |
| Fuel Tank Capacity | 77 L | 64 L |
