1952 Alvis TB 21 vs. 2008 Mazda CX-9
To start off, 2008 Mazda CX-9 is newer by 56 year(s). Which means there will be less support and parts availability for 1952 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1952 Alvis TB 21 would be higher. At 3,725 cc (6 cylinders), 2008 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2008 Mazda CX-9 (270 HP @ 6250 RPM) has 179 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2008 Mazda CX-9 should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 2008 Mazda CX-9 (370 Nm @ 4500 RPM) has 166 more torque (in Nm) than 1952 Alvis TB 21. (204 Nm @ 2200 RPM). This means 2008 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 1952 Alvis TB 21.
Compare all specifications:
1952 Alvis TB 21 | 2008 Mazda CX-9 | |
Make | Alvis | Mazda |
Model | TB 21 | CX-9 |
Year Released | 1952 | 2008 |
Engine Position | Front | Front |
Engine Size | 2992 cc | 3725 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 91 HP | 270 HP |
Engine RPM | 4000 RPM | 6250 RPM |
Torque | 204 Nm | 370 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 |