1951 Alvis TB 21 vs. 2011 Mazda Tribute
To start off, 2011 Mazda Tribute is newer by 60 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, 2011 Mazda Tribute (171 HP @ 6000 RPM) has 80 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2011 Mazda Tribute should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2011 Mazda Tribute (232 Nm) has 28 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2011 Mazda Tribute will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TB 21.
Compare all specifications:
| 1951 Alvis TB 21 | 2011 Mazda Tribute | |
| Make | Alvis | Mazda |
| Model | TB 21 | Tribute |
| Year Released | 1951 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2500 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 171 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 204 Nm | 232 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4442 mm |
| Vehicle Width | 1680 mm | 1806 mm |
| Wheelbase Size | 2750 mm | 2619 mm |
