1953 Alvis TB 21 vs. 2008 Ford Expedition
To start off, 2008 Ford Expedition is newer by 55 year(s). Which means there will be less support and parts availability for 1953 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1953 Alvis TB 21 would be higher. At 5,408 cc (8 cylinders), 2008 Ford Expedition is equipped with a bigger engine. In terms of performance, 2008 Ford Expedition (300 HP @ 5000 RPM) has 208 more horse power than 1953 Alvis TB 21. (92 HP @ 4000 RPM) In normal driving conditions, 2008 Ford Expedition should accelerate faster than 1953 Alvis TB 21.
Let's talk about torque, 2008 Ford Expedition (495 Nm @ 3750 RPM) has 291 more torque (in Nm) than 1953 Alvis TB 21. (204 Nm @ 2200 RPM). This means 2008 Ford Expedition will have an easier job in driving up hills or pulling heavy equipment than 1953 Alvis TB 21.
Compare all specifications:
| 1953 Alvis TB 21 | 2008 Ford Expedition | |
| Make | Alvis | Ford |
| Model | TB 21 | Expedition |
| Year Released | 1953 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5408 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 92 HP | 300 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 204 Nm | 495 Nm |
| Torque RPM | 2200 RPM | 3750 RPM |
| Engine Compression Ratio | 7.1:1 | 9.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Length | 4430 mm | 5250 mm |
| Vehicle Width | 1680 mm | 2010 mm |
| Wheelbase Size | 2750 mm | 3030 mm |
