1952 Alvis TB 21 vs. 2005 Chrysler Pacifica
To start off, 2005 Chrysler Pacifica is newer by 53 year(s). Which means there will be less support and parts availability for 1952 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1952 Alvis TB 21 would be higher. At 3,966 cc (6 cylinders), 2005 Chrysler Pacifica is equipped with a bigger engine. In terms of performance, 2005 Chrysler Pacifica (250 HP @ 6400 RPM) has 159 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2005 Chrysler Pacifica should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 2005 Chrysler Pacifica (332 Nm) has 128 more torque (in Nm) than 1952 Alvis TB 21. (204 Nm). This means 2005 Chrysler Pacifica will have an easier job in driving up hills or pulling heavy equipment than 1952 Alvis TB 21.
Compare all specifications:
| 1952 Alvis TB 21 | 2005 Chrysler Pacifica | |
| Make | Alvis | Chrysler |
| Model | TB 21 | Pacifica |
| Year Released | 1952 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 3966 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 250 HP |
| Engine RPM | 4000 RPM | 6400 RPM |
| Torque | 204 Nm | 332 Nm |
| Engine Compression Ratio | 7.1:1 | 10.0:1 |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Length | 4430 mm | 5060 mm |
| Vehicle Width | 1680 mm | 2020 mm |
| Wheelbase Size | 2750 mm | 3050 mm |
