1953 Alvis TB 21 vs. 2009 Ford Explorer
To start off, 2009 Ford Explorer is newer by 56 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 4,009 cc (6 cylinders), 2009 Ford Explorer is equipped with a bigger engine. In terms of performance, 2009 Ford Explorer (211 HP @ 5100 RPM) has 119 more horse power than 1953 Alvis TB 21. (92 HP @ 4000 RPM) In normal driving conditions, 2009 Ford Explorer should accelerate faster than 1953 Alvis TB 21.
Let's talk about torque, 2009 Ford Explorer (344 Nm @ 3700 RPM) has 140 more torque (in Nm) than 1953 Alvis TB 21. (204 Nm @ 2200 RPM). This means 2009 Ford Explorer 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 | 2009 Ford Explorer | |
| Make | Alvis | Ford |
| Model | TB 21 | Explorer |
| Year Released | 1953 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4009 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 92 HP | 211 HP |
| Engine RPM | 4000 RPM | 5100 RPM |
| Torque | 204 Nm | 344 Nm |
| Torque RPM | 2200 RPM | 3700 RPM |
| Engine Compression Ratio | 7.1:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Length | 4430 mm | 4920 mm |
| Vehicle Width | 1680 mm | 1880 mm |
| Wheelbase Size | 2750 mm | 2890 mm |
