Selva Spearfish EFI 100XSR 4-Stroke Outboard Engine Extra Long Shaft

SKU: 199078C-E.ST.XL.PT.
Ships in 2 – 4 Weeks

The Selva Spearfish EFI 100XSR Extra Long Shaft is a high-performance 4-stroke outboard engine tuned for powerful torque, smooth operation, and excellent fuel economy. Delivering 100 horsepower from a 1,832 cc SOHC 16-valve engine, this XSR version has been specially developed by Selva Marine to deliver superior pulling power and dynamic acceleration while maintaining low fuel consumption. The Electronic Fuel Injection (EFI) system provides precise fuel delivery and efficient combustion, giving consistent performance across the full rev range. The Extra Long Shaft configuration offers improved thrust and stability, making it ideal for deeper hulls and offshore use. 

 

This item is available to order with an estimated 2–4 week lead time for delivery.

Sale price£13,579.00
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Our Selva approved technicians provide a detailed inspection video of your engine with every purchase.

Product Description

The Selva Spearfish EFI 100XSR Extra Long Shaft is engineered for top-class torque and acceleration. Its 1,832 cc single overhead camshaft (SOHC) 16-valve engine delivers responsive power with smooth, progressive output. The Electronic Fuel Injection system continuously monitors engine conditions, adjusting fuel delivery for precise combustion and maximum efficiency. The XSR tuning enhances torque in the low-to-mid range, offering stronger pull under load and faster planing without sacrificing economy. This combination of power and refinement provides confident, efficient cruising and effortless performance at any speed.

Built from high-strength, corrosion-resistant materials, the Spearfish 100XSR ensures long-term reliability in both fresh and saltwater environments. The Extra Long Shaft version improves propeller depth and thrust, ensuring stability and control for larger or deeper-hulled boats. Lightweight yet durable, the engine’s compact structure minimises vibration and noise, while its cooling and lubrication systems are optimised for sustained performance during extended operation.

The EFI system provides fast, reliable starting, smooth idling, and responsive throttle control in all conditions. Maintenance access points are clearly positioned for quick, straightforward servicing. Its refined, quiet running makes long journeys more comfortable, while efficient fuel management keeps operating costs low. The Selva Spearfish EFI 100XSR 4-Stroke Outboard Engine (Extra Long Shaft) offers the perfect mix of torque, control, and efficiency, designed for boaters who expect professional-grade performance with everyday reliability.

Specifications
Bore x Stroke (mm) 65x75
N° Cylinders 4 on line
Induction Electonic Injection
Starting Automatic
Fuel Petrol (for specifications see the user manual)
Fuel tank (L) Separate 23
Lubrication Forced (Oil sump)
Ignition T.C.I./Computer
Ignition timing Electronic
Starting Electric
Alternator Standard 12V / 200W with regulator
Cooling Water cooled with pump-forced circulation
Exhaust Under-water through propeller
Steering system Remote with remote control box
Type of remote control box provided (for the version with remote control box) Single lever with safety switch
Trim adjustment Power Trim/Tilt
Direction reversal Mechanical A-F-R
Transmission Ratio 12/28
Available shaft versions Extra Long Shaft (XL.)
Standard propeller type 3-bladed with built-in spring drive
Weight basic version (kg.) 119
Delivery

Delivery Information

At Marine Chandlery, we aim to get your orders to you as quickly and efficiently as possible. Here’s everything you need to know about our delivery process:

Dispatch Times

  • All goods are usually dispatched within 1 working day of your order being placed.
  • For orders placed over weekends or bank holidays, dispatch will occur on the next working day.

Delivery Costs

  • Delivery prices are calculated at checkout based on the size, weight, and destination of your order.
  • Rest assured, we strive to keep our shipping costs fair and transparent.
  • Unfortunately, our default UK delivery costs exclude Highlands, Ireland and Northern Ireland. Please contact us for a quote.

Important Information on Larger Items

  • Please note that outboards and inflatables are excluded from standard delivery pricing.
  • These items require specialised handling and are shipped via a bulky courier service. The shipping cost for such items will be confirmed during checkout or upon enquiry.

Delivery Partners

We work with reliable couriers to ensure your goods arrive safely and on time. Once your order is dispatched, you’ll receive tracking information to stay updated on its progress.