1951 Alvis TB 21 vs. 2007 Chrysler PT Cruiser
To start off, 2007 Chrysler PT Cruiser is newer by 56 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, 2007 Chrysler PT Cruiser (148 HP @ 4000 RPM) has 57 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2007 Chrysler PT Cruiser should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2007 Chrysler PT Cruiser (301 Nm) has 97 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2007 Chrysler PT Cruiser 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 | 2007 Chrysler PT Cruiser | |
| Make | Alvis | Chrysler |
| Model | TB 21 | PT Cruiser |
| Year Released | 1951 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2148 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 148 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 204 Nm | 301 Nm |
| Engine Bore Size | 84 mm | 88 mm |
| Engine Stroke Size | 90 mm | 88.3 mm |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4290 mm |
| Vehicle Width | 1680 mm | 1750 mm |
| Wheelbase Size | 2750 mm | 2620 mm |
