1953 Alvis TB 21 vs. 2003 Mazda 6
To start off, 2003 Mazda 6 is newer by 50 year(s). Which means there will be less support and parts availability for 1953 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1953 Alvis TB 21 would be higher. At 2,993 cc (6 cylinders), 1953 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 2003 Mazda 6 (139 HP @ 6000 RPM) has 47 more horse power than 1953 Alvis TB 21. (92 HP @ 4000 RPM) In normal driving conditions, 2003 Mazda 6 should accelerate faster than 1953 Alvis TB 21.
Let's talk about torque, 1953 Alvis TB 21 (204 Nm @ 2200 RPM) has 23 more torque (in Nm) than 2003 Mazda 6. (181 Nm @ 4500 RPM). This means 1953 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6.
Compare all specifications:
| 1953 Alvis TB 21 | 2003 Mazda 6 | |
| Make | Alvis | Mazda |
| Model | TB 21 | 6 |
| Year Released | 1953 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1989 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 92 HP | 139 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 204 Nm | 181 Nm |
| Torque RPM | 2200 RPM | 4500 RPM |
| Engine Compression Ratio | 7.1:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4690 mm |
| Vehicle Width | 1680 mm | 1790 mm |
| Wheelbase Size | 2750 mm | 2680 mm |
