1950 Alvis TB 21 vs. 2011 Mazda 3
To start off, 2011 Mazda 3 is newer by 61 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, 2011 Mazda 3 (148 HP @ 6500 RPM) has 57 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2011 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 2011 Mazda 3. (183 Nm). This means 1950 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mazda 3.
Compare all specifications:
| 1950 Alvis TB 21 | 2011 Mazda 3 | |
| Make | Alvis | Mazda |
| Model | TB 21 | 3 |
| Year Released | 1950 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2000 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 | 6500 RPM |
| Torque | 204 Nm | 183 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 4590 mm |
| Vehicle Width | 1680 mm | 1755 mm |
| Wheelbase Size | 2750 mm | 2639 mm |
| Fuel Tank Capacity | 64 L | 55 L |
