Donzi and Lancia are top-rated brands of speed boats, according to Sub5Zero.com. Formula, Pantera, Stingray and Velocity are also highly regarded manufacturers. Popular boats from these companies include the Donzi 38 ZR and Lancia Powerboat.
The Donzi 38 ZR is a 38-foot speed boat built to competition standards. It features an aerodynamic design, dual deck hatches and a full-color satellite navigation system. This boat also features a small galley and has a bathroom with a shower.
The Lancia Powerboat is an Italian speed boat with twin diesel Fiat engines. This 43-foot vessel features a retractable fabric roof, twin sleeping cabin and seating for up to 11 adults. It also has two topside lounging pads, a galley and a television.