1951 Alvis TB 21 vs. 2013 Volvo S80
To start off, 2013 Volvo S80 is newer by 62 year(s). Which means there will be less support and parts availability for 1951 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1951 Alvis TB 21 would be higher. At 3,200 cc (6 cylinders), 2013 Volvo S80 is equipped with a bigger engine. In terms of performance, 2013 Volvo S80 (237 HP @ 6400 RPM) has 146 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2013 Volvo S80 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2013 Volvo S80 (320 Nm) has 116 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2013 Volvo S80 will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TB 21.
Compare all specifications:
| 1951 Alvis TB 21 | 2013 Volvo S80 | |
| Make | Alvis | Volvo |
| Model | TB 21 | S80 |
| Year Released | 1951 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3200 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 6 valves |
| Horse Power | 91 HP | 237 HP |
| Engine RPM | 4000 RPM | 6400 RPM |
| Torque | 204 Nm | 320 Nm |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 90 mm | 96 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4851 mm |
| Vehicle Width | 1680 mm | 1861 mm |
| Wheelbase Size | 2750 mm | 2835 mm |
