1952 Alvis TB 21 vs. 2006 BMW 323
To start off, 2006 BMW 323 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 323 (175 HP @ 5800 RPM) has 84 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2006 BMW 323 should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 2006 BMW 323 (230 Nm) has 26 more torque (in Nm) than 1952 Alvis TB 21. (204 Nm). This means 2006 BMW 323 will have an easier job in driving up hills or pulling heavy equipment than 1952 Alvis TB 21.
Compare all specifications:
| 1952 Alvis TB 21 | 2006 BMW 323 | |
| Make | Alvis | BMW |
| Model | TB 21 | 323 |
| Year Released | 1952 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 2497 cc |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 175 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 204 Nm | 230 Nm |
| Engine Bore Size | 84 mm | 78.8 mm |
| Engine Stroke Size | 90 mm | 82 mm |
| Engine Compression Ratio | 7.1:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Width | 1680 mm | 1850 mm |
