1986 Alfa Romeo Alfa 6 vs. 1951 Alvis TB 21
To start off, 1986 Alfa Romeo Alfa 6 is newer by 35 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, 1986 Alfa Romeo Alfa 6 (133 HP @ 5600 RPM) has 42 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM). In normal driving conditions, 1986 Alfa Romeo Alfa 6 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 26 more torque (in Nm) than 1986 Alfa Romeo Alfa 6. (178 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1986 Alfa Romeo Alfa 6.
Compare all specifications:
| 1986 Alfa Romeo Alfa 6 | 1951 Alvis TB 21 | |
| Make | Alfa Romeo | Alvis |
| Model | Alfa 6 | TB 21 |
| Year Released | 1986 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 133 HP | 91 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 178 Nm | 204 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4770 mm | 4430 mm |
| Vehicle Width | 1690 mm | 1680 mm |
| Wheelbase Size | 2610 mm | 2750 mm |
