1951 Alvis TB 21 vs. 1958 Lancia Aurelia
To start off, 1958 Lancia Aurelia is newer by 7 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, 1958 Lancia Aurelia (119 HP @ 5000 RPM) has 28 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1958 Lancia Aurelia should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 18 more torque (in Nm) than 1958 Lancia Aurelia. (186 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1958 Lancia Aurelia.
Compare all specifications:
| 1951 Alvis TB 21 | 1958 Lancia Aurelia | |
| Make | Alvis | Lancia |
| Model | TB 21 | Aurelia |
| Year Released | 1951 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2451 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 119 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 204 Nm | 186 Nm |
| Engine Bore Size | 84 mm | 80.1 mm |
| Engine Stroke Size | 90 mm | 81.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 4380 mm |
| Vehicle Width | 1680 mm | 1560 mm |
| Wheelbase Size | 2750 mm | 2660 mm |
