1950 Alvis TB 21 vs. 1975 Fiat Mirafiori
To start off, 1975 Fiat Mirafiori is newer by 25 year(s). Which means there will be less support and parts availability for 1950 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1950 Alvis TB 21 would be higher. At 2,993 cc (6 cylinders), 1950 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1950 Alvis TB 21 (91 HP @ 4000 RPM) has 17 more horse power than 1975 Fiat Mirafiori. (74 HP @ 5400 RPM). In normal driving conditions, 1950 Alvis TB 21 should accelerate faster than 1975 Fiat Mirafiori.
Let's talk about torque, 1950 Alvis TB 21 (204 Nm) has 80 more torque (in Nm) than 1975 Fiat Mirafiori. (124 Nm). This means 1950 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1975 Fiat Mirafiori.
Compare all specifications:
| 1950 Alvis TB 21 | 1975 Fiat Mirafiori | |
| Make | Alvis | Fiat |
| Model | TB 21 | Mirafiori |
| Year Released | 1950 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1583 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 74 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 204 Nm | 124 Nm |
| Vehicle Length | 4430 mm | 4270 mm |
| Vehicle Width | 1680 mm | 1660 mm |
| Wheelbase Size | 2750 mm | 2500 mm |
| Fuel Tank Capacity | 64 L | 50 L |
