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Description
The Highfield Sport 420 at Boat Specialists delivers premium comfort, dry‑riding stability, and big capability for West Coast boating.
The Highfield Sport 420 Inflatable RIB delivers a noticeable step up from the SP390, offering more size, more power, and a big boost in comfort for California boaters. This premium tender blends luxury finishes with a dry‑riding, heavy‑duty aluminum hull—giving you the best of both worlds, whether you're cruising the harbors of Ventura, running out to the Channel Islands, or beaching on rocky shoreline without worry.
Its 20‑degree deadrise hull with welded lift strakes and an under‑deck built‑in fuel system is designed to handle rougher coastal conditions with confidence. Diamond‑stitched upholstery elevates the ride, while the deep rear seat and ergonomic console provide more legroom than any RIB in its class. The console features a tinted windscreen, grab rail, and an optional carbon dash with space for a 7” chartplotter—perfect for navigating local waters.
Boarding is easy thanks to an extra‑wide bow step with split double nav lights and folding cleats that eliminate tripping hazards. Four dry storage compartments—including an extra‑deep rear seat locker—use hydraulic pistons to keep lids open for effortless stowing.
Rated for 8 passengers and up to 70hp, and equipped with a built‑in 10.5‑gallon fuel system, the Sport 420 is fully outfitted for California adventures. It’s the ideal deluxe tender RIB for families, yacht owners, and anyone who wants a small boat with big capability.
Standard Features/Equipment
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- High tensile chromated & powder coated aluminum hull
- NEW High-Performance 20º deadrise hull with welded lift stakes
- ORCA® Hypalon
- Flush mount non-return air valves
- Self-draining cockpit
- Double diamond stitch cushions with carbon fabric upholstery
- Extra wide bow boarding step, with split port/starboard lights
- Recessed stainless steel folding cleats
- Deluxe console with tinted windshield and grab rail –
- Optional Carbon finished dashboard, dash fits a 7” flush mount chartplotter
- Integrated Under Deck installed 14.5 gal/55L EPA Fuel System
- Three (3) storage compartments with hydraulic assist lids
- EVA brushed foam teak finished deck
- Stainless Steel folding davit lifting points (4)
- Welded direct to hull towing bridle points (2)
- LED deck lights – Six (6) LED lit panel switches
- Electrical pack including bilge pump & lights for boat & console
- Heavy duty splash guard rub strake
- Full length durable keel guard
- Highfield dry bag
- Foot pump
- Paddles
- Repair kit
Pricing does not include taxes. Destination fees for manufacturer shipping and pre‑delivery inspection for turn‑key preparation and warranty validation may apply. All prices, specifications, equipment, and options are subject to change without notice. Images may not reflect current model colors, features, or options.
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SPECIFICATIONS
Boat Specifications
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- Overall Length: 13'11"
- Overall Width: 6'9"
- Internal Length: 8'11"
- Internal Width: 3'7"
- Deadrise: 20°
- Max People: 8 persons
- Dry Weight: 681 lbs (boat only)
- Max Motor: 70hp Long Shaft
- Max Load: 1,744 lbs (persons, motor and fuel tank combined)
- Fuel Capacity: 14.5 gallons
- Tube Diameter: 19"
- Air Chambers: 4
- Fabric Type: Hypalon
- Warranty: Highfield 5-Year Hull and 10-Year Tube Warranty
Motor Options Specifications
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- Horsepower: 60hp
- Cylinders: 4 cyl
- Shaft Length: 20" Long
- Steering: Remote Mechanical
- Starter: Electric
- Weight: 247 lbs
- Trim/Tilt: Power Trim & Tilt
- Alternator Output: 16 amp
- Degree of Tilt: 69°
- Degree of Trim: -4° through +16°
- Full Throttle Range: 5000 - 6000 rpm
- Displacement: 1.0L
- Fuel Induction System: Electronic Fuel Injection (EFI)
- Warranty: Yamaha 3-Year Warranty
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The Highfield Sport 420 at Boat Specialists delivers premium comfort, dry‑riding stability, and big capability for West Coast boating.
The Highfield Sport 420 Inflatable RIB delivers a noticeable step up from the SP390, offering more size, more power, and a big boost in comfort for California boaters. This premium tender blends luxury finishes with a dry‑riding, heavy‑duty aluminum hull—giving you the best of both worlds, whether you're cruising the harbors of Ventura, running out to the Channel Islands, or beaching on rocky shoreline without worry.
Its 20‑degree deadrise hull with welded lift strakes and an under‑deck built‑in fuel system is designed to handle rougher coastal conditions with confidence. Diamond‑stitched upholstery elevates the ride, while the deep rear seat and ergonomic console provide more legroom than any RIB in its class. The console features a tinted windscreen, grab rail, and an optional carbon dash with space for a 7” chartplotter—perfect for navigating local waters.
Boarding is easy thanks to an extra‑wide bow step with split double nav lights and folding cleats that eliminate tripping hazards. Four dry storage compartments—including an extra‑deep rear seat locker—use hydraulic pistons to keep lids open for effortless stowing.
Rated for 8 passengers and up to 70hp, and equipped with a built‑in 10.5‑gallon fuel system, the Sport 420 is fully outfitted for California adventures. It’s the ideal deluxe tender RIB for families, yacht owners, and anyone who wants a small boat with big capability.
Standard Features/Equipment
-
- High tensile chromated & powder coated aluminum hull
- NEW High-Performance 20º deadrise hull with welded lift stakes
- ORCA® Hypalon
- Flush mount non-return air valves
- Self-draining cockpit
- Double diamond stitch cushions with carbon fabric upholstery
- Extra wide bow boarding step, with split port/starboard lights
- Recessed stainless steel folding cleats
- Deluxe console with tinted windshield and grab rail –
- Optional Carbon finished dashboard, dash fits a 7” flush mount chartplotter
- Integrated Under Deck installed 14.5 gal/55L EPA Fuel System
- Three (3) storage compartments with hydraulic assist lids
- EVA brushed foam teak finished deck
- Stainless Steel folding davit lifting points (4)
- Welded direct to hull towing bridle points (2)
- LED deck lights – Six (6) LED lit panel switches
- Electrical pack including bilge pump & lights for boat & console
- Heavy duty splash guard rub strake
- Full length durable keel guard
- Highfield dry bag
- Foot pump
- Paddles
- Repair kit
Pricing does not include taxes. Destination fees for manufacturer shipping and pre‑delivery inspection for turn‑key preparation and warranty validation may apply. All prices, specifications, equipment, and options are subject to change without notice. Images may not reflect current model colors, features, or options.
Boat Specifications
-
- Overall Length: 13'11"
- Overall Width: 6'9"
- Internal Length: 8'11"
- Internal Width: 3'7"
- Deadrise: 20°
- Max People: 8 persons
- Dry Weight: 681 lbs (boat only)
- Max Motor: 70hp Long Shaft
- Max Load: 1,744 lbs (persons, motor and fuel tank combined)
- Fuel Capacity: 14.5 gallons
- Tube Diameter: 19"
- Air Chambers: 4
- Fabric Type: Hypalon
- Warranty: Highfield 5-Year Hull and 10-Year Tube Warranty
Motor Options Specifications
-
- Horsepower: 60hp
- Cylinders: 4 cyl
- Shaft Length: 20" Long
- Steering: Remote Mechanical
- Starter: Electric
- Weight: 247 lbs
- Trim/Tilt: Power Trim & Tilt
- Alternator Output: 16 amp
- Degree of Tilt: 69°
- Degree of Trim: -4° through +16°
- Full Throttle Range: 5000 - 6000 rpm
- Displacement: 1.0L
- Fuel Induction System: Electronic Fuel Injection (EFI)
- Warranty: Yamaha 3-Year Warranty
