1951 Alvis TB 21 vs. 2009 Ford Falcon
To start off, 2009 Ford Falcon is newer by 58 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 3,983 cc (6 cylinders), 2009 Ford Falcon is equipped with a bigger engine. In terms of performance, 2009 Ford Falcon (261 HP @ 6000 RPM) has 170 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2009 Ford Falcon should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2009 Ford Falcon (391 Nm) has 187 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2009 Ford Falcon 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 | 2009 Ford Falcon | |
| Make | Alvis | Ford |
| Model | TB 21 | Falcon |
| Year Released | 1951 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3983 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 261 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 204 Nm | 391 Nm |
| Engine Bore Size | 84 mm | 92.3 mm |
| Engine Stroke Size | 90 mm | 99.3 mm |
| Engine Compression Ratio | 7.1:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4967 mm |
| Vehicle Width | 1680 mm | 1868 mm |
| Wheelbase Size | 2750 mm | 2838 mm |
