| 1 | A | B | C | D | E |
| --- | --- | --- | --- | --- | --- |
| 2 | Maserati Biturbo - Engines |  |  |  |  |
| 3 | Engine type | Displacement | Valvetrain | Fuel system | Model(s) |
| 4 | AM 452 | 2.0 L (1,996 cc) | 18 valves | Carburetor | Biturbo, Biturbo S |
| 5 | AM 453 | 2.5 L (2,491 cc) | 18 valves | Carburetor | Biturbo E |
| 6 | AM 470 | 2.0 L (1,996 cc) | 18 valves | Fuel injection | Biturbo i |
| 7 | AM 471 | 2.0 L (1,996 cc) | 18 valves | Fuel injection | Biturbo Si, 222, 4.18v, Spyder |
| 8 | AM 472 | 2.5 L (2,491 cc) | 18 valves | Fuel injection | Biturbo i 2500 |
| 9 | AM 473 | 2.8 L (2,790 cc) | 18 valves | Fuel injection | 228, 430, 222 E, Spyder 2800, Karif |
| 10 | AM 475 | 2.0 L (1,996 cc) | 24 valves | Fuel injection | 2.24v, 4.24v, Spyder III 2.0 |
| 11 | AM 477 | 2.8 L (2,790 cc) | 24 valves | Fuel injection | 222 4v, 430 4v |
| 12 | AM 490 | 2.0 L (1,996 cc) | 24 valves | Fuel injection | Racing, Barchetta Stradale |

Question: What was the difference in engine displacement of the 222 E model compared to the Biturbo?
Answer: The engine displacement of the 222 E model grew from the Biturbo's 2.5-liter to 2.8-liters.