1951 Alvis TB 21 vs. 1967 Lancia Fulvia
To start off, 1967 Lancia Fulvia is newer by 16 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 2,993 cc (6 cylinders), 1951 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1951 Alvis TB 21 (91 HP @ 4000 RPM) has 4 more horse power than 1967 Lancia Fulvia. (87 HP @ 6000 RPM). In normal driving conditions, 1951 Alvis TB 21 should accelerate faster than 1967 Lancia Fulvia.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 90 more torque (in Nm) than 1967 Lancia Fulvia. (114 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1967 Lancia Fulvia.
Compare all specifications:
| 1951 Alvis TB 21 | 1967 Lancia Fulvia | |
| Make | Alvis | Lancia |
| Model | TB 21 | Fulvia |
| Year Released | 1951 | 1967 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1297 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 87 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 204 Nm | 114 Nm |
| Engine Bore Size | 84 mm | 77 mm |
| Engine Stroke Size | 90 mm | 69.7 mm |
| Engine Compression Ratio | 7.1:1 | 9.0:1 |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 3980 mm |
| Vehicle Width | 1680 mm | 1570 mm |
| Wheelbase Size | 2750 mm | 2340 mm |
