2002 Alfa Romeo 156 vs. 1952 Alvis TB 21
To start off, 2002 Alfa Romeo 156 is newer by 50 year(s). Which means there will be less support and parts availability for 1952 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1952 Alvis TB 21 would be higher. At 3,179 cc (6 cylinders), 2002 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo 156 (247 HP @ 6200 RPM) has 156 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM). In normal driving conditions, 2002 Alfa Romeo 156 should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 2002 Alfa Romeo 156 (300 Nm @ 4800 RPM) has 96 more torque (in Nm) than 1952 Alvis TB 21. (204 Nm @ 2200 RPM). This means 2002 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1952 Alvis TB 21.
Compare all specifications:
| 2002 Alfa Romeo 156 | 1952 Alvis TB 21 | |
| Make | Alfa Romeo | Alvis |
| Model | 156 | TB 21 |
| Year Released | 2002 | 1952 |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 2992 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 247 HP | 91 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 300 Nm | 204 Nm |
| Torque RPM | 4800 RPM | 2200 RPM |
| Engine Bore Size | 93 mm | 84 mm |
| Engine Stroke Size | 78 mm | 90 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4440 mm | 4430 mm |
| Vehicle Width | 1750 mm | 1680 mm |
| Wheelbase Size | 2600 mm | 2750 mm |
