MSRP $47,021


SINGLE LARGEST HIGHFIELD DEALER

2025 Highfield Sport 420
Yamaha F70LA

Garmin Chartplotter
Fusion Audio System

The Highfield Sport 420 is similar but a big step up in size and power to the SP390. The perfect combination of luxury features and a dry-riding heavy-duty aluminum hull mean the Sport 420 is the best of both worlds in a small tender RIB. The twenty-degree hull with welded lift strakes with the built-in fuel system located under the deck will take you through the roughest conditions and can be brought up on rocky beach with peace of mind, while the luxury diamond stitch cushions make for a comfortable day on the water. The deep rear seat and ergonomic console offer more leg room any other RIB its size and the console includes a tinted windscreen, grab rail and the optional carbon dash. The dash has room for a 7" chartplotter to help with navigation. The bow step is designed to be extra wide for easy boarding, using split double bow nav lights and folding cleats so no tripping hazards. There are four dry storage compartments including an extra deep rear seat area, and all include hydraulic pistons to hold up lids for easy stowing. Rated for 8 persons and 70hp, and incorporating a built in 10.5 gallon fuel system

At Monahan's Marine, we make your boat-buying journey smooth and stress-free!

In-House Financing: We've got flexible financing options tailored to your needs, right here in-house. No hoops to jump through-just a streamlined process to get you on the water faster!

Delivery Available: Can't get to us? No problem! We can work on delivering your dream boat right to your doorstep. Convenience has never looked so good!

Price Match Guarantee: Found a better deal? We'll match it! Shop confidently, knowing you're always getting the best value at Monahan's Marine.