1952 Alvis TB 21 vs. 2006 BMW 320
To start off, 2006 BMW 320 is newer by 54 year(s). Which means there will be less support and parts availability for 1952 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1952 Alvis TB 21 would be higher. At 2,992 cc (6 cylinders), 1952 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 2006 BMW 320 (149 HP @ 6200 RPM) has 58 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2006 BMW 320 should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 1952 Alvis TB 21 (204 Nm @ 2200 RPM) has 4 more torque (in Nm) than 2006 BMW 320. (200 Nm @ 3600 RPM). This means 1952 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 320.
Compare all specifications:
| 1952 Alvis TB 21 | 2006 BMW 320 | |
| Make | Alvis | BMW |
| Model | TB 21 | 320 |
| Year Released | 1952 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 149 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 204 Nm | 200 Nm |
| Torque RPM | 2200 RPM | 3600 RPM |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 90 mm | 90 mm |
| Engine Compression Ratio | 7.1:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4530 mm |
| Vehicle Width | 1680 mm | 1820 mm |
| Wheelbase Size | 2750 mm | 2770 mm |
