2003 Alfa Romeo Spider vs. 1950 Alvis TB 21
To start off, 2003 Alfa Romeo Spider 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 3,179 cc (6 cylinders), 2003 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo Spider (248 HP @ 6300 RPM) has 157 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM). In normal driving conditions, 2003 Alfa Romeo Spider should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 2003 Alfa Romeo Spider (305 Nm) has 101 more torque (in Nm) than 1950 Alvis TB 21. (204 Nm). This means 2003 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1950 Alvis TB 21.
Compare all specifications:
| 2003 Alfa Romeo Spider | 1950 Alvis TB 21 | |
| Make | Alfa Romeo | Alvis |
| Model | Spider | TB 21 |
| Year Released | 2003 | 1950 |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 248 HP | 91 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 305 Nm | 204 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4310 mm | 4430 mm |
| Vehicle Width | 1780 mm | 1680 mm |
| Wheelbase Size | 2600 mm | 2750 mm |
| Fuel Tank Capacity | 70 L | 64 L |
