2025 Williams SportJet 345. 2025 Williams SportJet 345 with a Rotax 903 ACE 90HP Engine. Experience pure performance and luxury with the brand?new 2025 Williams SportJet 345, the ultimate jet tender for those who demand style, power, and precision. Designed to thrill, this compact powerhouse delivers exceptional handling, effortless acceleration, and a premium finish that stands out in any marina. Specification & Features; Rotax 90HP Engine – Smooth, responsive power for exhilarating performance // Classic Tube Colour Scheme – Timeless, elegant styling // Silvertex “Ice Cream” Uphols... read more