1951 Alvis TB 21 vs. 1998 BMW 320
To start off, 1998 BMW 320 is newer by 47 year(s). Which means there will be less support and parts availability for 1951 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1951 Alvis TB 21 would be higher. At 2,993 cc (6 cylinders), 1951 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1998 BMW 320 (150 HP @ 6250 RPM) has 59 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1998 BMW 320 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1998 BMW 320 (210 Nm) has 6 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1998 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TB 21.
Compare all specifications:
| 1951 Alvis TB 21 | 1998 BMW 320 | |
| Make | Alvis | BMW |
| Model | TB 21 | 320 |
| Year Released | 1951 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2171 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 150 HP |
| Engine RPM | 4000 RPM | 6250 RPM |
| Torque | 204 Nm | 210 Nm |
| Engine Bore Size | 84 mm | 80 mm |
| Engine Stroke Size | 90 mm | 72 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4480 mm |
| Vehicle Width | 1680 mm | 1750 mm |
| Wheelbase Size | 2750 mm | 2730 mm |
