1950 Alvis TB 21 vs. 2005 Scion xA
To start off, 2005 Scion xA is newer by 55 year(s). Which means there will be less support and parts availability for 1950 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1950 Alvis TB 21 would be higher. At 2,993 cc (6 cylinders), 1950 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 2005 Scion xA (106 HP @ 6000 RPM) has 15 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2005 Scion xA should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 1950 Alvis TB 21 (204 Nm) has 62 more torque (in Nm) than 2005 Scion xA. (142 Nm). This means 1950 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 2005 Scion xA.
Compare all specifications:
| 1950 Alvis TB 21 | 2005 Scion xA | |
| Make | Alvis | Scion |
| Model | TB 21 | xA |
| Year Released | 1950 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1495 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 106 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 204 Nm | 142 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 3920 mm |
| Vehicle Width | 1680 mm | 1700 mm |
| Wheelbase Size | 2750 mm | 2380 mm |
| Fuel Tank Capacity | 64 L | 45 L |
