1951 Alvis TB 21 vs. 2011 Ford Ka
To start off, 2011 Ford Ka 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, 1951 Alvis TB 21 (91 HP @ 4000 RPM) has 23 more horse power than 2011 Ford Ka. (68 HP @ 5500 RPM). In normal driving conditions, 1951 Alvis TB 21 should accelerate faster than 2011 Ford Ka.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 98 more torque (in Nm) than 2011 Ford Ka. (106 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 2011 Ford Ka.
Compare all specifications:
| 1951 Alvis TB 21 | 2011 Ford Ka | |
| Make | Alvis | Ford |
| Model | TB 21 | Ka |
| Year Released | 1951 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1297 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 68 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 204 Nm | 106 Nm |
| Engine Bore Size | 84 mm | 74 mm |
| Engine Stroke Size | 90 mm | 75.5 mm |
| Engine Compression Ratio | 7.1:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 3630 mm |
| Vehicle Width | 1680 mm | 1830 mm |
| Wheelbase Size | 2750 mm | 2450 mm |
