1951 Alvis TB 21 vs. 2004 Dodge Ram
To start off, 2004 Dodge Ram 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 5,882 cc (6 cylinders), 2004 Dodge Ram is equipped with a bigger engine. In terms of performance, 2004 Dodge Ram (305 HP @ 5600 RPM) has 214 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2004 Dodge Ram should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2004 Dodge Ram (753 Nm) has 549 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2004 Dodge Ram 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 | 2004 Dodge Ram | |
| Make | Alvis | Dodge |
| Model | TB 21 | Ram |
| Year Released | 1951 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5882 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 305 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 204 Nm | 753 Nm |
| Engine Bore Size | 84 mm | 102 mm |
| Engine Stroke Size | 90 mm | 120 mm |
| Engine Compression Ratio | 7.1:1 | 17.2:1 |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Length | 4430 mm | 5790 mm |
| Vehicle Width | 1680 mm | 2040 mm |
| Wheelbase Size | 2750 mm | 3580 mm |
