The wallypower58 is a 17.30-metre current production yacht in Wally's wallypower family. Official technical data gives a 5.00-metre maximum beam and 1.70-metre draft.
Wally lists Volvo Penta D8 IPS 800 propulsion. Published unladen displacement is approximately 24.50 tonnes. Fuel capacity is 3,000 litres. Water capacity is 450 litres. Maximum speed is up to 38 knots. Cruising speed is up to 32 knots. Published range at cruising speed is 320 nautical miles.