1951 Alvis TB 21 vs. 2002 Ferrari 575M Maranello
To start off, 2002 Ferrari 575M Maranello is newer by 51 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 5,747 cc (12 cylinders), 2002 Ferrari 575M Maranello is equipped with a bigger engine. In terms of performance, 2002 Ferrari 575M Maranello (508 HP @ 7250 RPM) has 417 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2002 Ferrari 575M Maranello should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2002 Ferrari 575M Maranello (589 Nm) has 385 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2002 Ferrari 575M Maranello 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 | 2002 Ferrari 575M Maranello | |
| Make | Alvis | Ferrari |
| Model | TB 21 | 575M Maranello |
| Year Released | 1951 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5747 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 91 HP | 508 HP |
| Engine RPM | 4000 RPM | 7250 RPM |
| Torque | 204 Nm | 589 Nm |
| Engine Bore Size | 84 mm | 89 mm |
| Engine Stroke Size | 90 mm | 77 mm |
| Engine Compression Ratio | 7.1:1 | 11.0:1 |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4430 mm | 4560 mm |
| Vehicle Width | 1680 mm | 1940 mm |
| Wheelbase Size | 2750 mm | 2590 mm |
