1950 Alvis TB 21 vs. 2005 Mazda 3
To start off, 2005 Mazda 3 is newer by 55 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, 2005 Mazda 3 (148 HP @ 4000 RPM) has 57 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2005 Mazda 3 should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 1950 Alvis TB 21 (204 Nm) has 21 more torque (in Nm) than 2005 Mazda 3. (183 Nm). This means 1950 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 3.
Compare all specifications:
| 1950 Alvis TB 21 | 2005 Mazda 3 | |
| Make | Alvis | Mazda |
| Model | TB 21 | 3 |
| Year Released | 1950 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1999 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 148 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 204 Nm | 183 Nm |
| Vehicle Length | 4430 mm | 4540 mm |
| Vehicle Width | 1680 mm | 1760 mm |
| Wheelbase Size | 2750 mm | 2650 mm |
| Fuel Tank Capacity | 64 L | 55 L |
