1950 Alvis TB 21 vs. 1985 Ferrari Testarossa
To start off, 1985 Ferrari Testarossa is newer by 35 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 4,941 cc (12 cylinders), 1985 Ferrari Testarossa is equipped with a bigger engine. In terms of performance, 1985 Ferrari Testarossa (385 HP @ 6300 RPM) has 294 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1985 Ferrari Testarossa should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 1985 Ferrari Testarossa (500 Nm) has 296 more torque (in Nm) than 1950 Alvis TB 21. (204 Nm). This means 1985 Ferrari Testarossa 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 | 1985 Ferrari Testarossa | |
| Make | Alvis | Ferrari |
| Model | TB 21 | Testarossa |
| Year Released | 1950 | 1985 |
| Engine Position | Front | Middle |
| Engine Size | 2993 cc | 4941 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 385 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 204 Nm | 500 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 4490 mm |
| Vehicle Width | 1680 mm | 1980 mm |
| Wheelbase Size | 2750 mm | 2560 mm |
