1952 Alvis TB 21 vs. 2009 Ford Mustang
To start off, 2009 Ford Mustang is newer by 57 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 4,009 cc (6 cylinders), 2009 Ford Mustang is equipped with a bigger engine. In terms of performance, 2009 Ford Mustang (210 HP @ 5300 RPM) has 119 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2009 Ford Mustang should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 2009 Ford Mustang (325 Nm @ 3500 RPM) has 121 more torque (in Nm) than 1952 Alvis TB 21. (204 Nm @ 2200 RPM). This means 2009 Ford Mustang 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 | 2009 Ford Mustang | |
| Make | Alvis | Ford |
| Model | TB 21 | Mustang |
| Year Released | 1952 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 4009 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 210 HP |
| Engine RPM | 4000 RPM | 5300 RPM |
| Torque | 204 Nm | 325 Nm |
| Torque RPM | 2200 RPM | 3500 RPM |
| Engine Compression Ratio | 7.1:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 4780 mm |
| Vehicle Width | 1680 mm | 1880 mm |
| Wheelbase Size | 2750 mm | 2730 mm |
