1952 Alvis TB 21 vs. 2005 Toyota Sienna
To start off, 2005 Toyota Sienna 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 3,298 cc (6 cylinders), 2005 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2005 Toyota Sienna (230 HP @ 5200 RPM) has 139 more horse power than 1952 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2005 Toyota Sienna should accelerate faster than 1952 Alvis TB 21.
Let's talk about torque, 2005 Toyota Sienna (328 Nm) has 124 more torque (in Nm) than 1952 Alvis TB 21. (204 Nm). This means 2005 Toyota Sienna 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 Toyota Sienna | |
| Make | Alvis | Toyota |
| Model | TB 21 | Sienna |
| Year Released | 1952 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 3298 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 91 HP | 230 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 204 Nm | 328 Nm |
| Engine Compression Ratio | 7.1:1 | 10.8:1 |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Length | 4430 mm | 5090 mm |
| Vehicle Width | 1680 mm | 1970 mm |
| Wheelbase Size | 2750 mm | 3040 mm |
