1952 Alvis TB 21 vs. 1948 Ferrari 166
To start off, 1952 Alvis TB 21 is newer by 4 year(s). Which means there will be less support and parts availability for 1948 Ferrari 166. In addition, the cost of maintenance, including insurance, on 1948 Ferrari 166 would be higher. At 2,992 cc (6 cylinders), 1952 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1948 Ferrari 166 (138 HP @ 7000 RPM) has 47 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1948 Ferrari 166 should accelerate faster than 1952 Alvis TB 21.
Compare all specifications:
| 1952 Alvis TB 21 | 1948 Ferrari 166 | |
| Make | Alvis | Ferrari |
| Model | TB 21 | 166 |
| Year Released | 1952 | 1948 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 1993 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 138 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Engine Bore Size | 84 mm | 60 mm |
| Engine Stroke Size | 90 mm | 58.8 mm |
| Engine Compression Ratio | 7.1:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Wheelbase Size | 2750 mm | 2630 mm |
