1950 Alvis TB 21 vs. 1999 Pagani Zonda
To start off, 1999 Pagani Zonda is newer by 49 year(s). Which means there will be less support and parts availability for 1950 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1950 Alvis TB 21 would be higher. At 5,987 cc (12 cylinders), 1999 Pagani Zonda is equipped with a bigger engine. In terms of performance, 1999 Pagani Zonda (389 HP @ 5200 RPM) has 298 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1999 Pagani Zonda should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 1999 Pagani Zonda (569 Nm) has 365 more torque (in Nm) than 1950 Alvis TB 21. (204 Nm). This means 1999 Pagani Zonda will have an easier job in driving up hills or pulling heavy equipment than 1950 Alvis TB 21.
Compare all specifications:
| 1950 Alvis TB 21 | 1999 Pagani Zonda | |
| Make | Alvis | Pagani |
| Model | TB 21 | Zonda |
| Year Released | 1950 | 1999 |
| Engine Position | Front | Middle |
| Engine Size | 2993 cc | 5987 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 389 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 204 Nm | 569 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 4395 mm |
| Vehicle Width | 1680 mm | 2055 mm |
| Wheelbase Size | 2750 mm | 2730 mm |
