1951 Alvis TB 21 vs. 2004 Ford Focus
To start off, 2004 Ford Focus is newer by 53 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, 2004 Ford Focus (171 HP @ 6000 RPM) has 80 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2004 Ford Focus should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 7 more torque (in Nm) than 2004 Ford Focus. (197 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 2004 Ford Focus.
Compare all specifications:
| 1951 Alvis TB 21 | 2004 Ford Focus | |
| Make | Alvis | Ford |
| Model | TB 21 | Focus |
| Year Released | 1951 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1989 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 | 197 Nm |
| Engine Bore Size | 84 mm | 85 mm |
| Engine Stroke Size | 90 mm | 88 mm |
| Engine Compression Ratio | 7.1:1 | 10.2:1 |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4280 mm |
| Vehicle Width | 1680 mm | 1710 mm |
| Wheelbase Size | 2750 mm | 2730 mm |
