1951 Alvis TB 21 vs. 1979 Mazda 929
To start off, 1979 Mazda 929 is newer by 28 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, 1951 Alvis TB 21 (91 HP @ 4000 RPM) has 8 more horse power than 1979 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 1951 Alvis TB 21 should accelerate faster than 1979 Mazda 929.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 70 more torque (in Nm) than 1979 Mazda 929. (134 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 929.
Compare all specifications:
1951 Alvis TB 21 | 1979 Mazda 929 | |
Make | Alvis | Mazda |
Model | TB 21 | 929 |
Year Released | 1951 | 1979 |
Engine Position | Front | Front |
Engine Size | 2993 cc | 1767 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 91 HP | 83 HP |
Engine RPM | 4000 RPM | 5000 RPM |
Torque | 204 Nm | 134 Nm |
Engine Bore Size | 84 mm | 80 mm |
Engine Stroke Size | 90 mm | 88 mm |
Engine Compression Ratio | 7.1:1 | 8.6:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Vehicle Length | 4430 mm | 4410 mm |
Vehicle Width | 1680 mm | 1670 mm |
Wheelbase Size | 2750 mm | 2520 mm |