1951 Alvis TB 21 vs. 2009 Chrysler Voyager
To start off, 2009 Chrysler Voyager is newer by 58 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, 2009 Chrysler Voyager (161 HP @ 3800 RPM) has 70 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2009 Chrysler Voyager should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2009 Chrysler Voyager (360 Nm) has 156 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2009 Chrysler Voyager 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 | 2009 Chrysler Voyager | |
| Make | Alvis | Chrysler |
| Model | TB 21 | Voyager |
| Year Released | 1951 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2768 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 161 HP |
| Engine RPM | 4000 RPM | 3800 RPM |
| Torque | 204 Nm | 360 Nm |
| Engine Bore Size | 84 mm | 94.1 mm |
| Engine Stroke Size | 90 mm | 100 mm |
| Engine Compression Ratio | 7.1:1 | 17.5:1 |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Length | 4430 mm | 5150 mm |
| Vehicle Width | 1680 mm | 1960 mm |
| Wheelbase Size | 2750 mm | 3080 mm |
