1951 Alvis TB 21 vs. 2006 Volvo S60
To start off, 2006 Volvo S60 is newer by 55 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 2,993 cc (6 cylinders), 1951 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 2006 Volvo S60 (256 HP @ 5500 RPM) has 165 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2006 Volvo S60 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2006 Volvo S60 (350 Nm) has 146 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2006 Volvo S60 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 | 2006 Volvo S60 | |
| Make | Alvis | Volvo |
| Model | TB 21 | S60 |
| Year Released | 1951 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2399 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 256 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 204 Nm | 350 Nm |
| Engine Bore Size | 84 mm | 81 mm |
| Engine Stroke Size | 90 mm | 90 mm |
| Engine Compression Ratio | 7.1:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4580 mm |
| Vehicle Width | 1680 mm | 1810 mm |
| Wheelbase Size | 2750 mm | 2720 mm |
