1951 Alvis TB 21 vs. 2003 Mazda 6
To start off, 2003 Mazda 6 is newer by 52 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, 2003 Mazda 6 (104 HP @ 4000 RPM) has 13 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2003 Mazda 6 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2003 Mazda 6 (240 Nm) has 36 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2003 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TB 21.
Compare all specifications:
| 1951 Alvis TB 21 | 2003 Mazda 6 | |
| Make | Alvis | Mazda |
| Model | TB 21 | 6 |
| Year Released | 1951 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1594 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 104 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 204 Nm | 240 Nm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Wheelbase Size | 2750 mm | 2610 mm |
