1951 Alvis TB 21 vs. 1993 Porsche 968
To start off, 1993 Porsche 968 is newer by 42 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 2,993 cc (6 cylinders), 1951 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1993 Porsche 968 (240 HP @ 6200 RPM) has 149 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 1993 Porsche 968 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1993 Porsche 968 (305 Nm) has 101 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 1993 Porsche 968 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 | 1993 Porsche 968 | |
| Make | Alvis | Porsche |
| Model | TB 21 | 968 |
| Year Released | 1951 | 1993 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2990 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 240 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 204 Nm | 305 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4430 mm | 4330 mm |
| Vehicle Width | 1680 mm | 1740 mm |
| Wheelbase Size | 2750 mm | 2510 mm |
