1953 Alvis TB 21 vs. 1976 BMW 628
To start off, 1976 BMW 628 is newer by 23 year(s). Which means there will be less support and parts availability for 1953 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1953 Alvis TB 21 would be higher. At 2,997 cc (8 cylinders), 1976 BMW 628 is equipped with a bigger engine. In terms of performance, 1976 BMW 628 (185 HP @ 5800 RPM) has 93 more horse power than 1953 Alvis TB 21. (92 HP @ 4000 RPM) In normal driving conditions, 1976 BMW 628 should accelerate faster than 1953 Alvis TB 21.
Let's talk about torque, 1976 BMW 628 (260 Nm @ 4000 RPM) has 56 more torque (in Nm) than 1953 Alvis TB 21. (204 Nm @ 2200 RPM). This means 1976 BMW 628 will have an easier job in driving up hills or pulling heavy equipment than 1953 Alvis TB 21.
Compare all specifications:
| 1953 Alvis TB 21 | 1976 BMW 628 | |
| Make | Alvis | BMW |
| Model | TB 21 | 628 |
| Year Released | 1953 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2997 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 92 HP | 185 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 204 Nm | 260 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 4760 mm |
| Vehicle Width | 1680 mm | 1760 mm |
| Wheelbase Size | 2750 mm | 2640 mm |
