1950 Alvis TB 21 vs. 1968 Volvo P 210 Duett
To start off, 1968 Volvo P 210 Duett is newer by 18 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, 1950 Alvis TB 21 (91 HP @ 4000 RPM) has 24 more horse power than 1968 Volvo P 210 Duett. (67 HP @ 4500 RPM). In normal driving conditions, 1950 Alvis TB 21 should accelerate faster than 1968 Volvo P 210 Duett.
Let's talk about torque, 1950 Alvis TB 21 (204 Nm) has 60 more torque (in Nm) than 1968 Volvo P 210 Duett. (144 Nm). This means 1950 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1968 Volvo P 210 Duett.
Compare all specifications:
| 1950 Alvis TB 21 | 1968 Volvo P 210 Duett | |
| Make | Alvis | Volvo |
| Model | TB 21 | P 210 Duett |
| Year Released | 1950 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1778 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 67 HP |
| Engine RPM | 4000 RPM | 4500 RPM |
| Torque | 204 Nm | 144 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 4410 mm |
| Vehicle Width | 1680 mm | 1610 mm |
| Wheelbase Size | 2750 mm | 2610 mm |
