1953 Alvis TB 21 vs. 2007 Mazda CX-9
To start off, 2007 Mazda CX-9 is newer by 54 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 3,496 cc (6 cylinders), 2007 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2007 Mazda CX-9 (263 HP @ 6250 RPM) has 171 more horse power than 1953 Alvis TB 21. (92 HP @ 4000 RPM) In normal driving conditions, 2007 Mazda CX-9 should accelerate faster than 1953 Alvis TB 21.
Let's talk about torque, 2007 Mazda CX-9 (338 Nm @ 4500 RPM) has 134 more torque (in Nm) than 1953 Alvis TB 21. (204 Nm @ 2200 RPM). This means 2007 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 1953 Alvis TB 21.
Compare all specifications:
1953 Alvis TB 21 | 2007 Mazda CX-9 | |
Make | Alvis | Mazda |
Model | TB 21 | CX-9 |
Year Released | 1953 | 2007 |
Engine Position | Front | Front |
Engine Size | 2993 cc | 3496 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 92 HP | 263 HP |
Engine RPM | 4000 RPM | 6250 RPM |
Torque | 204 Nm | 338 Nm |
Torque RPM | 2200 RPM | 4500 RPM |
Number of Seats | 5 seats | 7 seats |
Vehicle Length | 4430 mm | 5080 mm |
Vehicle Width | 1680 mm | 1940 mm |
Wheelbase Size | 2750 mm | 2880 mm |