The 2026 Highfield Sport 660 is a 21-foot 10-inch rigid inflatable boat built on a high-tensile chromated and powder-coated aluminum hull. Powered by a single 175-horsepower Yamaha engine, the boat combines responsive handling with practical design for coastal cruising and open-water use.
The boat features a self-draining deck, integrated transom supports, and a platform with ladder at the stern. Forward, a carbon dash houses a T-top for weather protection, with brushed foam teak finish decking underfoot. The integrated rear seat includes cushioning, and the sundeck provides additional seating. A roll bar runs across the cabin area, and a cooler bag is standard equipment.
The boat comes equipped with a Garmin 1243XSV chartplotter and Garmin VHF radio for navigation and communication. A JL Audio package handles sound, while quilted diamond upholstery covers key seating areas. Additional standard features include a shower kit, hydraulic steering with steering wheel, lifting and towing points, a keel guard, heavy-duty rubbing strake, and a repair kit with foot pump. The inflatable tubes are available in either Orca Hypalon or PVC.
Length
21.83 FT
Beam
8.42 FT
Weight
1,721 LBS
Material
Aluminum
Engines
1
Engine Make
YAMAHA
Engine Model
XCA
Power
NaN HP
Fuel
Gasoline
Fuel
36.9 GAL