The J/112E (the "E" standing for Elegance and Evolution) is a 36-foot performance cruiser that represents a significant departure from the utilitarian interiors of J/Boats’ earlier racing-focused models. Designed by Alan Johnstone, the vessel was conceived to satisfy the "dual-purpose" sailor—someone who demands podium-level performance in IRC or ORC racing circuits but requires a refined, comfortable living space for family cruising. Since its debut, the model has garnered significant critical acclaim, including being named Sail Magazine’s Best Performance Boat over 30 feet and winning the Cruising World Boat of the Year award for its class. The hull is built using the patented SCRIMP resin infusion process, ensuring a high strength-to-weight ratio that is foundational to its performance profile.
J-Boats J/112 Information, Review, Specs

- Make
- J-Boats
- Model
- J/112
- Builder
- J Composites
- Designer
- Johnstone
- Number Built
- Production Year(s)
- 2015 - ??
Sailing Performance & Handling
The J/112E is defined by its exceptional balance and high-aspect rig. With a Sail Area/Displacement (SA/D) ratio of approximately 23.9, the boat is categorized as a high-performance cruiser, capable of ghosting along in light airs that would leave many dedicated cruising yachts motoring. According to testing by Yachting Monthly, the boat exhibits an "on-rails" sensation when hard-pressed upwind, largely due to its deep L-shaped lead keel and high-aspect spade rudder which provides immense grip even at high heel angles.
Handling is characterized by a light, responsive helm that offers significant tactile feedback. Unlike the J/111, which is a dedicated one-design racer, the J/112E features a slightly more forgiving hull form with a bit more volume forward to prevent "digging in" during offshore passages. The retractable carbon fiber bowsprit allows for the deployment of large asymmetric spinnakers, enabling the boat to reach planning speeds in moderate breezes. Because the cockpit is designed for efficiency, the primary winches are positioned within reach of the helmsman, making the J/112E one of the most capable short-handed performance boats in its size range.
Interior Comfort & Variations
The "E" in the model name is most evident once below deck. J/Boats moved away from the sparse, "industrial" feel of their pure racers toward a classic European aesthetic featuring clean white panels accented by high-quality wood trim. The standard layout includes two cabins: a spacious V-berth forward and a large double cabin aft to port. This configuration leaves the starboard aft section dedicated to a massive cockpit locker, which is accessible from both the head and the cockpit—a feature highly prized by long-distance cruisers for storing sails, fenders, and dinghies.
Natural light is abundant thanks to long coachroof windows and multiple overhead hatches. The saloon features two longitudinal settees with a center-line drop-leaf table, providing ample seating for six. While some performance boats compromise on galley space, the J/112E provides a functional L-shaped galley with a deep sink and gimbaled stove, suitable for meal preparation at sea. Though most hulls are finished in Moabi mahogany, some later units feature walnut or oak finishes depending on the owner's specifications. There are no known "charter" or three-cabin variants, as the J/Boats philosophy prioritizes storage and structural integrity over maximum berth count.
Popular Mentions & Media
The J/112E has achieved significant notoriety in the international racing scene, particularly in Europe. A notable example of the boat's competitive pedigree is the J/112E J Lance 12, which dominated the 2018 IRC/ORC World Championships, proving that the "E" series comfort did not come at the expense of raw speed. The model is frequently highlighted in technical sailing media as the benchmark for the modern "racer-cruiser" category, often compared against the Dehler 38 or the Grand Soleil 34.
Known Issues & Buyer’s Checklist
While J/Boats are generally regarded for their robust construction, prospective buyers should focus on a few model-specific areas during survey:
- Retractable Bowsprit Seal: Like all "sprit boats," the housing for the carbon pole should be inspected for water ingress. Over time, the seals can wear, leading to minor leaks into the forward cabin during heavy weather.
- Saildrive Diaphragm: Most J/112E units are powered by a Volvo Penta diesel with a saildrive. Ensure the rubber diaphragm is within its service life (typically 7 years) and check the oil for signs of milky emulsification.
- Chainplate Inspection: Given the high rig tensions used in racing, the tie-rods and chainplate attachments should be inspected for any signs of movement or stress crazing in the surrounding fiberglass.
- Deck Hardware Bedding: The J/112E is often sailed aggressively; check for "spidering" or stress cracks around high-load areas like the primary winch bases and the mainsheet traveler.
Community & Resources
Owners of the J/112E benefit from a highly organized global infrastructure. The J/Boats official website provides access to original polar diagrams and tuning guides for the model. Technical support and community interaction are primarily found through the J/Boats Owners groups and the various national J-Boat Class Associations, which host dedicated regattas and technical symposiums for the fleet.
The Verdict
The J/112E is an elite-tier racer-cruiser that refuses to compromise on either end of the spectrum. It is an ideal vessel for the sailor who enjoys a Wednesday night regatta as much as a two-week coastal cruise.
Pros:
- Category-leading upwind performance and light-air sensitivity.
- High-quality interior finish that feels like a true cruising yacht.
- Exceptional build quality via the SCRIMP infusion process.
- Strong resale value supported by a prestigious brand.
Cons:
- The retractable bowsprit can be a source of minor leaks if not maintained.
- Limited to a two-cabin layout, which may not suit large families.
- Premium pricing compared to mass-market production cruisers.
Measurements
Construction & Hull
- Construction Material
- Fiberglass (Balsa Core)
- Hull Type
- Monohull Sailboat
- Keel Type
- Bulb
- Rudder
- 1x Spade
- Ballast
- 4195 lbs (Lead/Iron)
- Displacement
- 11453 lbs
- Water Capacity
- 53 gal
- Fuel Capacity
- 22 gal
Dimensions
- Length Overall (LOA)
- 36.09 ft
- Waterline Length (LWL)
- 31.76 ft
- Beam
- 11.75 ft
- Draft
- 6.89 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Fractional Sloop
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- 699 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 22.01
- Ballast / Displacement Ratio
- 36.63
- Displacement / Length Ratio (D/L) Ratio
- 159.6
- Comfort Ratio
- 20.12
- Capsize Screening Formula
- 2.09
- Hull Speed
- 7.55 kn