1951 Alvis TB 21 vs. 1959 Opel P 1200
To start off, 1959 Opel P 1200 is newer by 8 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.
Compare all specifications:
| 1951 Alvis TB 21 | 1959 Opel P 1200 | |
| Make | Alvis | Opel |
| Model | TB 21 | P 1200 |
| Year Released | 1951 | 1959 |
| Engine Size | 2993 cc | 1205 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 4440 mm |
| Vehicle Width | 1680 mm | 1620 mm |
