1950 Alvis TB 21 vs. 1977 BMW 320
To start off, 1977 BMW 320 is newer by 27 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, 1977 BMW 320 (122 HP @ 6000 RPM) has 31 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1977 BMW 320 should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 1950 Alvis TB 21 (204 Nm) has 44 more torque (in Nm) than 1977 BMW 320. (160 Nm). This means 1950 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 320.
Compare all specifications:
| 1950 Alvis TB 21 | 1977 BMW 320 | |
| Make | Alvis | BMW |
| Model | TB 21 | 320 |
| Year Released | 1950 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1989 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 122 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 204 Nm | 160 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 4360 mm |
| Vehicle Width | 1680 mm | 1620 mm |
| Wheelbase Size | 2750 mm | 2580 mm |
| Fuel Tank Capacity | 64 L | 52 L |
