1950 Alvis TB 21 vs. 1963 BMW 502
To start off, 1963 BMW 502 is newer by 13 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 3,168 cc (8 cylinders), 1963 BMW 502 is equipped with a bigger engine. In terms of performance, 1963 BMW 502 (158 HP @ 5600 RPM) has 67 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1963 BMW 502 should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 1963 BMW 502 (240 Nm) has 36 more torque (in Nm) than 1950 Alvis TB 21. (204 Nm). This means 1963 BMW 502 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 | 1963 BMW 502 | |
| Make | Alvis | BMW |
| Model | TB 21 | 502 |
| Year Released | 1950 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3168 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 158 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 204 Nm | 240 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 4740 mm |
| Vehicle Width | 1680 mm | 1790 mm |
| Wheelbase Size | 2750 mm | 2840 mm |
| Fuel Tank Capacity | 64 L | 54 L |
