1952 Alvis TB 21 vs. 2006 Maserati Quattroporte
To start off, 2006 Maserati Quattroporte 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 4,243 cc (8 cylinders), 2006 Maserati Quattroporte is equipped with a bigger engine. In terms of performance, 2006 Maserati Quattroporte (395 HP @ 7250 RPM) has 304 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2006 Maserati Quattroporte should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 2006 Maserati Quattroporte (442 Nm @ 4750 RPM) has 238 more torque (in Nm) than 1952 Alvis TB 21. (204 Nm @ 2200 RPM). This means 2006 Maserati Quattroporte 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 Maserati Quattroporte | |
| Make | Alvis | Maserati |
| Model | TB 21 | Quattroporte |
| Year Released | 1952 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 4243 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 395 HP |
| Engine RPM | 4000 RPM | 7250 RPM |
| Torque | 204 Nm | 442 Nm |
| Torque RPM | 2200 RPM | 4750 RPM |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 5060 mm |
| Vehicle Width | 1680 mm | 1900 mm |
| Wheelbase Size | 2750 mm | 3070 mm |
