1953 Alvis TB 21 vs. 1956 Ferrari 340 Spider
To start off, 1956 Ferrari 340 Spider is newer by 3 year(s). Which means there will be less support and parts availability for 1953 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1953 Alvis TB 21 would be higher. At 4,100 cc (12 cylinders), 1956 Ferrari 340 Spider is equipped with a bigger engine. In terms of performance, 1956 Ferrari 340 Spider (296 HP @ 6600 RPM) has 204 more horse power than 1953 Alvis TB 21. (92 HP @ 4000 RPM) In normal driving conditions, 1956 Ferrari 340 Spider should accelerate faster than 1953 Alvis TB 21.
Compare all specifications:
| 1953 Alvis TB 21 | 1956 Ferrari 340 Spider | |
| Make | Alvis | Ferrari |
| Model | TB 21 | 340 Spider |
| Year Released | 1953 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4100 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 92 HP | 296 HP |
| Engine RPM | 4000 RPM | 6600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Wheelbase Size | 2750 mm | 2610 mm |
