An exhaust gas control device for an engine including an engine body and an exhaust passage, the engine body including a cylinder and a fuel injection device that is configured to inject fuel into the cylinder, the exhaust passage being a passage through which exhaust gas discharged from the engine body flows, the exhaust gas control device comprising: control means for controlling the fuel injection device; an oxidation catalyst provided in the exhaust passage; and a filter provided in the exhaust passage, the filter being capable of collecting particles in the exhaust gas, the control means is configured to cause the fuel injection device to perform a regenerative injection at a timing after a main injection during an expansion stroke under a first operating condition, the main injection being an injection in which the fuel is injected into the cylinder at a timing allowing engine torque to be generated, the regenerative injection being an injection in which the fuel is injected for regenerating the filter, the first operating condition being an operating condition that the main injection is performed and a regeneration condition for the filter is satisfied, the control means is configured to cause the fuel injection device to perform an earlier injection during a compression stroke and a later injection during the expansion stroke as a regenerative injection under a second operating condition when the required torque becomes equal to or less than 0 due to the deceleration of the vehicle, the regenerative injection being an injection in which the fuel is injected for regenerating the filter, the second operating condition being an operating condition that the main injection is stopped and the regeneration condition for the filter is satisfied, wherein the control means is configured to increase an interval between the earlier injection and the later injection at a first cylinder inner pressure compared to the interval at a second cylinder inner pressure, wherein the first cylinder inner pressure is higher than the second cylinder inner pressure. control means for controlling the fuel injection device; an oxidation catalyst provided in the exhaust passage; and a filter provided in the exhaust passage, the filter being capable of collecting particles in the exhaust gas, the control means is configured to cause the fuel injection device to perform a regenerative injection at a timing after a main injection during an expansion stroke under a first operating condition, the main injection being an injection in which the fuel is injected into the cylinder at a timing allowing engine torque to be generated, the regenerative injection being an injection in which the fuel is injected for regenerating the filter, the first operating condition being an operating condition that the main injection is performed and a regeneration condition for the filter is satisfied, the control means is configured to cause the fuel injection device to perform an earlier injection during a compression stroke and a later injection during the expansion stroke as a regenerative injection under a second operating condition when the required torque becomes equal to or less than 0 due to the deceleration of the vehicle, the regenerative injection being an injection in which the fuel is injected for regenerating the filter, the second operating condition being an operating condition that the main injection is stopped and the regeneration condition for the filter is satisfied, wherein the control means is configured to increase an interval between the earlier injection and the later injection at a first cylinder inner pressure compared to the interval at a second cylinder inner pressure, wherein the first cylinder inner pressure is higher than the second cylinder inner pressure.