1951 Alvis TB 21 vs. 1975 Maserati Quattroporte
To start off, 1975 Maserati Quattroporte is newer by 24 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 4,719 cc (8 cylinders), 1975 Maserati Quattroporte is equipped with a bigger engine. In terms of performance, 1975 Maserati Quattroporte (287 HP @ 5500 RPM) has 196 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1975 Maserati Quattroporte should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1975 Maserati Quattroporte (382 Nm) has 178 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1975 Maserati Quattroporte 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 | 1975 Maserati Quattroporte | |
| Make | Alvis | Maserati |
| Model | TB 21 | Quattroporte |
| Year Released | 1951 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4719 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 91 HP | 287 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 204 Nm | 382 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4990 mm |
| Vehicle Width | 1680 mm | 1800 mm |
| Wheelbase Size | 2750 mm | 2810 mm |
