1951 Alvis TB 21 vs. 2008 SsangYong Rodius
To start off, 2008 SsangYong Rodius is newer by 57 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, 2008 SsangYong Rodius (161 HP @ 4000 RPM) has 70 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2008 SsangYong Rodius should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2008 SsangYong Rodius (342 Nm) has 138 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2008 SsangYong Rodius 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 | 2008 SsangYong Rodius | |
| Make | Alvis | SsangYong |
| Model | TB 21 | Rodius |
| Year Released | 1951 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2696 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 161 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 204 Nm | 342 Nm |
| Engine Bore Size | 84 mm | 86.2 mm |
| Engine Stroke Size | 90 mm | 92.4 mm |
| Engine Compression Ratio | 7.1:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Length | 4430 mm | 5130 mm |
| Vehicle Width | 1680 mm | 1920 mm |
| Wheelbase Size | 2750 mm | 3010 mm |
