1952 Alfa Romeo Disco Volante vs. 1952 Alvis TB 21
To start off, both 1952 Alfa Romeo Disco Volante and 1952 Alvis TB 21 were released in the same year (1952). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,992 cc (6 cylinders), 1952 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1952 Alfa Romeo Disco Volante (156 HP @ 6500 RPM) has 65 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM). In normal driving conditions, 1952 Alfa Romeo Disco Volante should accelerate faster than 1952 Alvis TB 21.
Compare all specifications:
| 1952 Alfa Romeo Disco Volante | 1952 Alvis TB 21 | |
| Make | Alfa Romeo | Alvis |
| Model | Disco Volante | TB 21 |
| Year Released | 1952 | 1952 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 2992 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 156 HP | 91 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Length | 3930 mm | 4430 mm |
| Vehicle Width | 1740 mm | 1680 mm |
| Wheelbase Size | 2230 mm | 2750 mm |
