Engine arrangement comprising a V-type engine with a first bank and a second bank arranged in a V-shape, each bank (B1, B2) comprising a combustion chamber and an intake port having a downstream side formed into a pair of branched paths (8a, 8a), the pair of branched paths (8a, 8a) opening towards the combustion chamber; the engine arrangement furthermore comprising a first and a second throttle body arrangement associated to the first bank and to the second bank respectively, each throttle body arrangement comprising: a throttle body (T1, T2) having an intake passage communicating with an upstream end of the intake port of the associated bank (B1, B2); the intake passage having a transverse cross-section in the form of an oblong circle having a long diameter and a short diameter extending orthogonal to the long diameter; wherein the throttle body (T1,T2) is attached to the engine so that the long diameter extends in a direction in which the pair of branched paths (8a, 8a) of the intake port of the associated bank (B1, B2) are arranged; a throttle valve pivotally supported by the throttle body (T1, T2), the throttle valve being adapted to open and close the intake passage; the throttle valve having the same contour as the oblong circle and being attached to a valve shaft penetrating the throttle body (T1, T2) along the long diameter; a fuel injection valve arrangement (28, 28) being adapted to inject fuel towards the pair of branched paths (8a, 8a) of the intake port of the associated bank (B1, B2) from a downstream side of the throttle valve, characterized in that the fuel injection valve arrangement (28, 28) is formed by a pair of fuel injection valves (28, 28) being fitted into respective paired attachment bosses (25, 25) each attachment boss being integrally formed in a sidewall of the throttle body (T1, T2) that extends along a direction of the long diameter and the pair of fuel injection valves (28, 28) being arranged in the direction of the long diameter, wherein the throttle bodies (T1, T2) of the first and second throttle body arrangements are respectively attached to sidewalls of the first and second banks (B1, B2), the sidewalls facing a valley between the two banks (B1, B2), wherein the throttle bodies (B1, B2) are arranged so that the short diameters of the cross-sections of the intake passages are contained in a plane perpendicular to a crank shaft of the engine, said plane extending between the first bank and the second bank; and wherein the sidewalls of the throttle bodies (T1, T2) in which the paired attachment bosses (25, 25) are integrally formed are those sidewalls of the throttle bodies (T1, T2) extending in the direction of the long diameter that are closer to the middle of the valley. a throttle body (T1, T2) having an intake passage communicating with an upstream end of the intake port of the associated bank (B1, B2); the intake passage having a transverse cross-section in the form of an oblong circle having a long diameter and a short diameter extending orthogonal to the long diameter; wherein the throttle body (T1,T2) is attached to the engine so that the long diameter extends in a direction in which the pair of branched paths (8a, 8a) of the intake port of the associated bank (B1, B2) are arranged; a throttle valve pivotally supported by the throttle body (T1, T2), the throttle valve being adapted to open and close the intake passage; the throttle valve having the same contour as the oblong circle and being attached to a valve shaft penetrating the throttle body (T1, T2) along the long diameter; a fuel injection valve arrangement (28, 28) being adapted to inject fuel towards the pair of branched paths (8a, 8a) of the intake port of the associated bank (B1, B2) from a downstream side of the throttle valve,