The Prestige 420S represents the sportier side of the lineup from Prestige Yachts, blending performance, contemporary styling, and the brand’s philosophy of art de vivre—the French idea that life on the water should emphasize comfort, light, and social living spaces.
The 420S is a sport coupe that delivers responsive handling without sacrificing the interior volume and comfort typically associated with cruising motor yachts.
The 420S was introduced in 2015 and built until 2025. The design was improved in 2019 with the MKII. The MkII introduced a slightly longer and wider hull, increasing interior volume and stability. It also features a single-level main deck layout with larger windows and an opening hardtop. The engines went from Volvo Penta IPS 500 to Cummins QSB 6.7 with V shafts and increased the displacement for better cruising characteristics.
Improvements include:
- More spacious full-beam master stateroom
- Larger hull windows for more natural light
- Improved salon layout with better flow between cockpit and interior
- Improved cruising range thanks to refinements in hull design and efficiency.
- Garroni Design Studio styling
Technical Overview
| MKI | MKII | |
| Hull Length | 41’6″ | 42’10” |
| Beam | 13’0″ | 13’5″ |
| Draft | 2’9″ | 3’7″ |
| Light Displacement | 20,094 lbs | 22,401 lbs |
| Full Load Displacement | 26,500 lbs | 31,747 lbs |
| Fuel Capacity | 309 gal | 309 gal |
| Water Capacity | 87 gal | 112 gal |
| Holding Tank | 21 gal | 32 gal |
| L/B Ratio | 3.2 | 3.18 |
| CE Passenger Rating | 6 guests | 10–12 guests |
| Salon headroom | 6’3″ | 6’6″ |
| Master headroom | 6’0″ | 6’3″ |
| Engines | Volvo IPS 500 | Cummins QSB 6.7 |
| Production Years | 2015-2018 | 2019-2025 |
Mk I
- Narrower beam
- Shallower draft
- Lighter displacement
- Slightly more “sport express” feel
Mk II
- Wider beam
- Deeper prop pockets and shafts
- Heavier hull structure
- More cruising-oriented ride
These changes produced:
- Improved low-speed efficiency
- More interior volume
- Improved stability at anchorage
Exterior Design and Performance
The Prestige 420S is a sports coup. The low profile, long side windows, and streamlined hardtop give the boat a modern, aggressive appearance compared with traditional flybridge cruisers.
One of the defining features is the electric sliding sunroof, which transforms the salon into an open-air environment for those cooler days when you want the warmth of the sun or to be able to look up at the stars. This creates a seamless connection between the cockpit and interior spaces—an increasingly popular feature in European yacht design.
The hull is solid glass. Combined with a moderate beam and relatively shallow draft, the design provides stable coastal cruising performance while maintaining access to shallow anchorages and marinas.
Interior Layout and Living Space
Prestige has long prioritized natural light and interior flow, and the 420S reflects that philosophy.
The salon features:
- A U-shaped seating area
- Panoramic windows
- A centrally positioned helm station
- A well-equipped galley
Below deck, the boat offers two staterooms:
- Forward VIP cabin
- Full-beam master stateroom
Large hull windows provide natural light and a sense of openness rarely found in yachts this size. The layout comfortably accommodates two couples, making the boat suitable for extended weekends or coastal cruising.
Reviews
Pros
Layout & Interior
- Unique two-stateroom layout.
- Large aft (Max Beam) master stateroom
- Excellent headroom throughout the interior
- Panoramic windows and a large opening roof.
Performance & Handling
- Responsive handling and maneuverability, especially with joystick docking systems.
- Cruise speeds around 18 knots with 24 top speed.
- Deep-V hull provides a stable ride.
Deck & Outdoor Living
- Large hydraulic swim platform ideal for tenders or water toys.
- Wide side decks and good handholds improve safety moving forward.
- Convertible cockpit seating and retractable hardtop give flexible entertaining spaces.
- Exterior areas are designed for entertaining and outdoor dining.
Build & Design
- Garroni Design.
- Prestige’s high-quality interior materials and fit-and-finish.
- Good balance between sportiness and cruising comfort.
Cons
Serviceability
- Engine room access is tight
Range & Fuel
- Fuel capacity limits long-range cruising, improved with the MKII.
Interior Compromises
- Overall size is still tight for extended cruising despite its optimized use of space.
Cockpit Layout
- Slightly more enclosed cockpit compared to other open express cruisers
420S Resources
- Presitage 420S Brochure (PDF)
- Volvo IPS 500 Specifications (PDF)
- Cummins QSB 6.7 Specifications (PDF)
- Prestige 420S For Sale
Prestige S Series
| Model | Production |
| Prestige 500S | 2011 – 2019 |
| Prestige 390S | 2011 – 2015 |
| Prestige 440S | 2011 – 2013 |
| Prestige 450S | 2013 – 2017 |
| Prestige 420S | 2015 – 2019 |
| Prestige 420S MKII | 2019 – 2025 |
| Prestige 560S | 2016 – 2018 |
| Prestige 680S | 2016 – 2021 |
| Prestige 630S | 2017 – 2021 |
| Prestige 460S | 2017 – 2025 |
| Prestige 520S | 2017 – 2025 |
| Prestige 590S | 2019 – 2024 |
| Prestige 690S | 2021 – 2022 |
Broker’s Remarks
The Prestige 420S successfully bridges the gap between performance and cruising comfort. With its sleek coupe styling, bright interior, and modern connectivity features, it offers a compelling package for owners seeking a versatile yacht for coastal cruising, entertaining, and weekend getaways.
European design, strong performance, and modern technology in a manageable 42-foot platform, the Prestige 420S stands out as one of the more refined options in the sport yacht & coupe categories.
The Prestige 420S and 420F models share an identical hull and internal layout, with both versions incorporating the same modifications in the updated MKII design.