1951 Alvis TB 21 vs. 2011 Daihatsu Terios
To start off, 2011 Daihatsu Terios is newer by 60 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, 2011 Daihatsu Terios (116 HP @ 6200 RPM) has 25 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2011 Daihatsu Terios should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 54 more torque (in Nm) than 2011 Daihatsu Terios. (150 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 2011 Daihatsu Terios.
Compare all specifications:
| 1951 Alvis TB 21 | 2011 Daihatsu Terios | |
| Make | Alvis | Daihatsu |
| Model | TB 21 | Terios |
| Year Released | 1951 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1494 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 116 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 204 Nm | 150 Nm |
| Engine Bore Size | 84 mm | 72 mm |
| Engine Stroke Size | 90 mm | 91.8 mm |
| Engine Compression Ratio | 7.1:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4060 mm |
| Vehicle Width | 1680 mm | 1820 mm |
| Wheelbase Size | 2750 mm | 2590 mm |
