1957 Alfa Romeo Giulietta vs. 1953 Alvis TB 21
To start off, 1957 Alfa Romeo Giulietta is newer by 4 year(s). Which means there will be less support and parts availability for 1953 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1953 Alvis TB 21 would be higher. At 2,993 cc (6 cylinders), 1953 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 1953 Alvis TB 21 (92 HP @ 4000 RPM) has 21 more horse power than 1957 Alfa Romeo Giulietta. (71 HP @ 6000 RPM) In normal driving conditions, 1953 Alvis TB 21 should accelerate faster than 1957 Alfa Romeo Giulietta.
Let's talk about torque, 1953 Alvis TB 21 (204 Nm @ 2200 RPM) has 92 more torque (in Nm) than 1957 Alfa Romeo Giulietta. (112 Nm @ 4250 RPM). This means 1953 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1957 Alfa Romeo Giulietta.
Compare all specifications:
| 1957 Alfa Romeo Giulietta | 1953 Alvis TB 21 | |
| Make | Alfa Romeo | Alvis |
| Model | Giulietta | TB 21 |
| Year Released | 1957 | 1953 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 2993 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 71 HP | 92 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 112 Nm | 204 Nm |
| Torque RPM | 4250 RPM | 2200 RPM |
| Engine Bore Size | 74 mm | 84 mm |
| Engine Stroke Size | 75 mm | 90 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Length | 3410 mm | 4430 mm |
| Vehicle Width | 1550 mm | 1680 mm |
| Wheelbase Size | 2260 mm | 2750 mm |
