1951 Alvis TB 21 vs. 2009 Maybach 57
To start off, 2009 Maybach 57 is newer by 58 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 5,513 cc (12 cylinders), 2009 Maybach 57 is equipped with a bigger engine. In terms of performance, 2009 Maybach 57 (544 HP @ 5250 RPM) has 453 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2009 Maybach 57 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2009 Maybach 57 (900 Nm) has 696 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2009 Maybach 57 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 | 2009 Maybach 57 | |
| Make | Alvis | Maybach |
| Model | TB 21 | 57 |
| Year Released | 1951 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5513 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 91 HP | 544 HP |
| Engine RPM | 4000 RPM | 5250 RPM |
| Torque | 204 Nm | 900 Nm |
| Engine Bore Size | 84 mm | 82 mm |
| Engine Stroke Size | 90 mm | 87 mm |
| Engine Compression Ratio | 7.1:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 5730 mm |
| Vehicle Width | 1680 mm | 1990 mm |
| Wheelbase Size | 2750 mm | 3400 mm |
