YachtCodex
XO Boats

EXPLR 10 Sport IB

In production
XO Boats EXPLR 10 Sport IB — photo 1

Aft-deck-setup — XO Boats

Summary

28.4 ftLOA3.1 ftDRAFT8.2 ftBEAM
Motor MonohullUnclassifiedCE C
Length overall
28.4 ft
Beam
8.2 ft
Maximum speed
40 kn
Displacement
5,809 lb
Engine power
370 hp

* A standard reference image, not the actual boat — shown to help visualise this model's published dimensions.

Best Suited For

Tags are derived from certified class, length, sail area, accommodation and tankage using the criteria described on the Sources page; an editor may add or remove one.

Speed, Power & Tanks

What the builder publishes about how fast, how strong and how much the boat carries.

Speed

02040kn
  • Cruising speednot published
  • Top speed40 kn

Power to weight

Total engine power per tonne of published displacement — more means livelier acceleration for the hull. Drawn for motor yachts.

140.4 hp/t

1 × 370 hp · 2.6 t

Tanks

Fuel and water on one scale: a tank twice the height holds twice as much.

  • Fuel83 gal
    Waternot published

Design Category

Certified CE design category C (Inshore): the wind and waves the EU Recreational Craft Directive says this boat is designed to take.

  1. D

    Sheltered waters

    Wind
    up to Beaufort 4
    Waves
    up to 0.3 m
  2. CThis boat

    Inshore

    Wind
    up to Beaufort 6
    Waves
    up to 2 m
  3. B

    Offshore

    Wind
    up to Beaufort 8
    Waves
    up to 4 m
  4. A

    Ocean

    Wind
    above Beaufort 8
    Waves
    above 4 m

Design limits set by the EU Recreational Craft Directive (2013/53/EU), in significant wave height. A category covers the conditions of those below it. It is the limit the boat was designed to, not a promise that it is safe in any conditions within it — that judgement stays with the skipper.

Dimensions

LOA
28.4 ft (8.66 m)
Hull length
—
LWL
—
Beam
8.2 ft (2.5 m)
Draft (min)
3.1 ft (0.95 m)
Draft (max)
—
Air draft
—
Displacement
5,809 lb (2,635 kg)
Ballast
—
Cabins
—
Heads
—
Berths
3

Performance

Maximum speed
40 kn
Cruising speed
—
Range
—
Guests
—
Crew
—

Engine and Tanks

Engine
370 hp
Engine count
1
Engine manufacturer
—
Propulsion type
inboard (engine make and fuel not printed)
Fuel capacity
83 gal (315 L)
Fresh water capacity
—
Black water capacity
—

Construction

Hull material
aluminium
Deck material
—
Rudder type
—
Steering wheels
—

Builder's Own Figures

Deadrise
24°
Construction
ALU/GRP
Passengers
10
Draft
to the propellers
Engines
inboard: 370 hp
Max speed
40+ kts
Hull
Deep-V
Length
8.66 m (overall)
Engine power basis
per engine as printed (min/max across the options)
Displacement basis
weight excluding engine, as printed (2635 kg)

Figures read fromxoboats.com/xo-fleet/explr-10-sport-ib-2/read 10/17/2026

Layouts & Drawings

1 drawing from the builder's page: general arrangement, sail plan, profile.

About XO Boats

Premium production

Helsinki builder of aluminium deep-V 'crossover' boats — ten models in three series, the DFNDR multi-purpose boats, the DSCVR day cruisers and the EXPLR cabin boats, from the 8-metre DFNDR 8 to the 13.4-metre EXPLR 44, Best Big Boat at the 2025 Best of Boats Awards.

XO Boats describes itself as coming from the northern, rugged archipelago of Finland, whose Baltic surroundings it says inspired both its design and its philosophy of boats that last a lifetime. Its concept is the XO Crossover: a deep-V hull of what it calls the best military-grade aluminium on the market, joined to fibreglass for the design, giving a recreational boat the qualities of a professional vessel — a rigid, light hull that needs little maintenance and can be fully recycled at the end of its life. The EXPLR 9, which made its debut at Boot Düsseldorf in 2020 and was improved in 2021, was the first of the second generation of XO boats, with more width and volume than its predecessors. The DFNDR 9 had its global debut at the Southampton Boat Show in 2021 and was named Adventure Boat of the Year 2023; the yard then drove one 400 nautical miles across the Baltic from Helsinki to Stockholm with Motor Boat & Yachting. The smaller DFNDR 8 was launched at Boot Düsseldorf in 2023, and in 2025 the company premiered the EXPLR 44 there, its first aluminium adventure yacht, which went on to win Best Big Boat at the 2025 Best of Boats Awards.

Visit brand page

The XO Boats Range

Every model XO Boats publishes, by length — where this one sits in the range.

  1. EXPLR 4444 ft
  2. EXPLR 10 Sport30.8 ft
  3. EXPLR 10 Sport +30.8 ft
  4. DFNDR 928.9 ft
  5. EXPLR 10 Sport + IB28.4 ft
  6. EXPLR 10 Sport IB· this model28.4 ft
  7. DSCVR 9 Open28.1 ft
  8. DSCVR 9 T-Top28.1 ft
  9. EXPLR 928.1 ft
  10. DFNDR 826.3 ft

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