1951 Alvis TB 21 vs. 1958 Simca Oceane
To start off, 1958 Simca Oceane is newer by 7 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, 1951 Alvis TB 21 (91 HP @ 4000 RPM) has 35 more horse power than 1958 Simca Oceane. (56 HP @ 5200 RPM). In normal driving conditions, 1951 Alvis TB 21 should accelerate faster than 1958 Simca Oceane.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 116 more torque (in Nm) than 1958 Simca Oceane. (88 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 1958 Simca Oceane.
Compare all specifications:
| 1951 Alvis TB 21 | 1958 Simca Oceane | |
| Make | Alvis | Simca |
| Model | TB 21 | Oceane |
| Year Released | 1951 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1290 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 56 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 204 Nm | 88 Nm |
| Engine Bore Size | 84 mm | 74 mm |
| Engine Stroke Size | 90 mm | 75 mm |
| Engine Compression Ratio | 7.1:1 | 6.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4430 mm | 4270 mm |
| Vehicle Width | 1680 mm | 1580 mm |
| Wheelbase Size | 2750 mm | 2450 mm |
