1951 Alvis TB 21 vs. 2004 Mazda 6
To start off, 2004 Mazda 6 is newer by 53 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, 2004 Mazda 6 (119 HP @ 5500 RPM) has 28 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2004 Mazda 6 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 39 more torque (in Nm) than 2004 Mazda 6. (165 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mazda 6.
Compare all specifications:
1951 Alvis TB 21 | 2004 Mazda 6 | |
Make | Alvis | Mazda |
Model | TB 21 | 6 |
Year Released | 1951 | 2004 |
Engine Position | Front | Front |
Engine Size | 2993 cc | 1798 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 91 HP | 119 HP |
Engine RPM | 4000 RPM | 5500 RPM |
Torque | 204 Nm | 165 Nm |
Engine Bore Size | 84 mm | 83 mm |
Engine Stroke Size | 90 mm | 83.1 mm |
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 | 2500 mm |