2003 Alfa Romeo 156 vs. 1950 Alvis TB 21
To start off, 2003 Alfa Romeo 156 is newer by 53 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 2,993 cc (6 cylinders), 1950 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (138 HP @ 6200 RPM) has 47 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM). In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 1950 Alvis TB 21 (204 Nm) has 40 more torque (in Nm) than 2003 Alfa Romeo 156. (164 Nm). This means 1950 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156.
Compare all specifications:
| 2003 Alfa Romeo 156 | 1950 Alvis TB 21 | |
| Make | Alfa Romeo | Alvis |
| Model | 156 | TB 21 |
| Year Released | 2003 | 1950 |
| Engine Position | Front | Front |
| Engine Size | 1774 cc | 2993 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 91 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 164 Nm | 204 Nm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Length | 4440 mm | 4430 mm |
| Vehicle Width | 1750 mm | 1680 mm |
| Wheelbase Size | 2600 mm | 2750 mm |
| Fuel Tank Capacity | 63 L | 64 L |
