Selva Murena EFI 25XS 4-Stroke Outboard Engine Long Shaft

SKU: 199066-E.ST.L.PT.
Ships in 2 – 4 Weeks

The Selva Murena EFI 25XS Long Shaft is a compact yet powerful 4-stroke outboard engine delivering exceptional torque, smooth operation, and excellent fuel efficiency. Powered by a 498 cc SOHC 16-valve engine, it produces 25 horsepower (18.4 kW) with strong acceleration and low fuel consumption. The Electronic Fuel Injection (EFI) system provides precise fuel delivery for quick starts, clean combustion, and consistent performance across the 5,000–6,000 RPM range. 

 

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

Sale price£11,379.00
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Our Selva approved technicians provide a detailed inspection video of your engine with every purchase.

Product Description

The Selva Murena EFI 25XS Long Shaft combines compact engineering with superior torque delivery. Its 498 cc 4-stroke SOHC 16-valve engine and Electronic Fuel Injection system ensure precise fuel management for efficient combustion, instant throttle response, and reduced emissions. The optimised gearbox ratio and compatibility with a large-diameter propeller enable high thrust and smooth cruising performance. With a 5,000–6,000 RPM operating range, this engine delivers steady acceleration and excellent pulling power while maintaining low fuel consumption.

Engineered for long-term strength and reliability, the Murena 25XS features a robust transmission system, corrosion-resistant materials, and an advanced cooling design for dependable operation in both salt and freshwater. The Long Shaft configuration increases propeller immersion and thrust, offering superior control for deeper-hulled boats. Lightweight yet durable, the Murena 25XS maintains a strong balance between performance and efficiency while minimising vibration and noise.

The EFI technology provides effortless starting, smooth idling, and consistent performance in all weather conditions. Maintenance points are easily accessible for quick servicing, while the engine’s refined design ensures quiet, comfortable operation over long distances.

The Selva Murena EFI 25XS 4-Stroke Outboard Engine (Long Shaft) delivers leading torque, exceptional fuel economy, and long-lasting durability, making it the perfect choice for boaters seeking smooth, reliable, and powerful performance on the water.

Specification
Bore x Stroke (mm) 65x75
N° Cylinders 2 on line
Induction 1 carburettor
Starting Automatic
Fuel Petrol (for specifications see the user manual)
Fuel tank (L) Separate 23
Lubrication Forced (oil sump)
Ignition C.D.I. Micro-computer
Ignition timing Electronic
Starting Manual or Electric
Alternator Standard 12V/160W (regulator optional) on Manual start versionStandard 12V/160W with regulator on Electric start version
Cooling Water cooled with pump-forced circulation
Exhaust Underwater through propeller
Steering system Bar with twist grip throttle control and steering friction adjustment or remote with remote control box according to version
Type of remote control box provided (for the version with remote control box) Single lever with safety switch
Trim adjustment Manual (4 pos)with trim for navigation in shallow waters or Power Tilt depending on the version
Direction reversal Mechanical A-F-R
Transmission Ratio 13/27
Available shaft versions  L. (Long Shaft)
Standard propeller type 3-bladed with built-in spring drive
Weight basic version (kg.) 77
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.