1951 Alvis TB 21 vs. 2005 Saturn ION
To start off, 2005 Saturn ION is newer by 54 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, 2005 Saturn ION (140 HP) has 49 more horse power than 1951 Alvis TB 21. (91 HP) In normal driving conditions, 2005 Saturn ION should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 7 more torque (in Nm) than 2005 Saturn ION. (197 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 2005 Saturn ION.
Compare all specifications:
| 1951 Alvis TB 21 | 2005 Saturn ION | |
| Make | Alvis | Saturn |
| Model | TB 21 | ION |
| Year Released | 1951 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 140 HP |
| Torque | 204 Nm | 197 Nm |
| Engine Compression Ratio | 7.1:1 | 10.0:1 |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4430 mm | 4690 mm |
| Vehicle Width | 1680 mm | 1710 mm |
| Wheelbase Size | 2750 mm | 2630 mm |
