1950 Alvis TB 21 vs. 2008 BMW X3
To start off, 2008 BMW X3 is newer by 58 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 2,996 cc (6 cylinders), 2008 BMW X3 is equipped with a bigger engine. In terms of performance, 2008 BMW X3 (260 HP @ 6600 RPM) has 169 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2008 BMW X3 should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 2008 BMW X3 (305 Nm) has 101 more torque (in Nm) than 1950 Alvis TB 21. (204 Nm). This means 2008 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1950 Alvis TB 21.
Compare all specifications:
| 1950 Alvis TB 21 | 2008 BMW X3 | |
| Make | Alvis | BMW |
| Model | TB 21 | X3 |
| Year Released | 1950 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 260 HP |
| Engine RPM | 4000 RPM | 6600 RPM |
| Torque | 204 Nm | 305 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 4580 mm |
| Vehicle Width | 1680 mm | 1860 mm |
| Wheelbase Size | 2750 mm | 2800 mm |
| Fuel Tank Capacity | 64 L | 67 L |
