2026 3.5t STX (Crew Cab)

£64,995.00 + VAT

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Brand: STX

Chassis: Renault Master

Engine: 2L 170bhp Manual

Weight: 3.5t

Year: 2026

Live In: 2 Berth

Horses: 2

Off Ramp: Right side

2026 3.5t STX (Crew Cab)

Model Overview

Offered for sale is this brand-new, unregistered 3.5-tonne STX horsebox, built on the latest facelift Renault Master chassis and finished in the stunning Aston Martin Divine Red. Powered by Renault’s proven 170bhp automatic engine, this premium horsebox combines refined styling, everyday practicality and the exceptional build quality synonymous with the STX name. Featuring a desirable right-hand side loading ramp, it offers both convenience and versatility for a wide range of horses and travelling requirements.

The spacious 5-seat crew cab has been designed to deliver outstanding comfort for both driver and passengers, making it an ideal choice for owners, families and professional riders travelling together. A luxurious interior is complemented by premium upholstery, cruise control, satellite navigation, air conditioning and Renault’s touchscreen multimedia system, creating a comfortable environment whether travelling locally or covering longer distances. A full camera system and tow bar with integrated step further enhance both safety and practicality.

The horse area has been carefully engineered with horse welfare at the forefront. A fully adjustable sliding stallion partition, generous head padding, LED horse area lighting, extraction fan, skylight and opening windows provide a bright, spacious and well-ventilated travelling environment. The internal window between the cab and horse area allows easy monitoring throughout every journey, while the right-hand side loading ramp offers straightforward loading and unloading.

Practicality continues throughout with integrated tack storage, saddle rack and bridle hanger, ensuring essential equipment remains organised and easily accessible. As with every STX horsebox, attention to detail can be seen in every aspect of the build, combining premium materials, intelligent design and outstanding craftsmanship to create a horsebox that is equally suited to competition, leisure or professional use.

This exceptional STX represents an opportunity to own one of the most sought-after 3.5-tonne horseboxes on the market today. Finished in the eye-catching Aston Martin Divine Red and built on the latest Renault Master platform, it delivers luxury, reliability and performance in equal measure, ready for immediate delivery.

* Please note that the images used are of a left side loading ramp vehicle and have been used for reference of the spec of the vehicle.

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Technical Specifications

Chassis / Cab

5 Seat Double Cab
Black leather seats with red stitching
Heated Seats
Cruise control
Bed in Luton
Bench to bed conversion
Air-conditioning
Touch screen multi media system ( Apple CarPlay / Android Auto )
Tow bar & step
Can be uprated to 3.9t
Right side loading ramp ( Please note the images are of a left side loading ramp and are being used as reference to the colour and spec )

Horse Area

Sliding stallion partition
Extraction fan for horses
LED horse lighting
Sky light
Windows
Saddle rack
Bridle hanger
Cameras
Grooms top shelving & bench
Closable tack locker
Horse Head padding
Window between cab & horse
External fixing rings
Additional roof vent and sun roof

Bespoke Options

Every detail, designed around you. From layout and stall configuration to finishes and luxury living features, our bespoke Stephex horseboxes combine craftsmanship and innovation to create a vehicle that’s uniquely yours.

Customise

FAQs

How do I get a quote?

Getting a quote for a new or customisable Stephex vehicle is straightforward. Whether you are looking to purchase a stock 3.5t horsebox, configure a bespoke 7.5t build, or enquire about a luxury 26-ton motorhome, our team is here to guide you through the process.

To request a personalised quotation or to discuss your specific horse transport requirements, simply contact Piers directly on 07908 749148. Alternatively, you can book a consultation or send an enquiry via email to info@stephextrucks.co.uk. We work closely with you to map out your layout choices, horse capacity needs, and any finance options required to complete your acquisition seamlessly.

Can I customise my Stephex horsebox?

Yes, we offer extensive options to customise your Stephex horsebox to meet your exact personal or professional requirements. Our flagship STX range represents the pinnacle of bespoke design, allowing you to tailor everything from the living accommodation layouts and automotive-grade finishes to the configuration of the equine area. Built on premium Mercedes, Scania, or Volvo frames, these heavy-duty vehicles can be fully customisable to safely transport up to nine horses in world-class comfort.

If you are looking for a compact 3.5t lorry or a versatile 7.5t build, we provide a wide range of premium configurations, luxury leather options, and layout extras. However, if you prefer a faster delivery time without navigating a lengthy customisation process, our AKX range offers a standardised, “ready-to-go” luxury build on a dependable Mercedes chassis at a more accessible price point. From luxury motorhomes with integrated garages to high-volume horse trucks, our team helps you secure the perfect transport configuration.

How do Stephex horseboxes ensure horse safety during transport?

Horse safety and engineering excellence are at the very heart of the Stephex design philosophy. Every vehicle we offer is built to ensure your horses travel securely, reduce travel stress, and arrive at the competition entirely composed and ready to perform.

Our trucks feature advanced safety engineering, including fully reinforced bulkheads and impact-resistant partitions to protect the horses in transit. The horse area is equipped with temperature-regulated ventilation systems, shock-absorbing flooring to minimise joint fatigue over long journeys, and custom ergonomic layouts designed specifically for stress-free loading and travel. By combining lightweight carbon-fiber styles with robust structural security, our builds provide a level of protection that far surpasses traditional, heavy wood-finish horseboxes. This keeps your equine partners completely safe while safeguarding your long-term financial investment.

Can I transport more than two horses in Stephex horseboxes?

Yes, depending entirely on the specific model and chassis configuration you choose, Stephex horseboxes can easily and safely transport more than two horses. Our high-volume 3.5t lorry models are engineered as highly maneuverable stalls ideal for transporting up to two horses safely.

However, if you manage a larger racing yard, polo team, or busy showjumping operation, our larger configurations offer significantly expanded capacities. The functional luxury AKX models, built on dependable Mercedes frames, are designed to accommodate between five and nine horses. Furthermore, our flagship STX range can be highly customised on premium Mercedes, Scania, or Volvo frames to transport up to nine horses in world-class, climate-controlled comfort. This ensures that no matter the size of your string, your horses travel under the highest levels of safety engineering.

Are Stephex horseboxes easy to drive?

Yes, Stephex horseboxes are specifically engineered to be incredibly easy, smooth, and intuitive to drive. Unlike traditional, heavy British builds that can feel cumbersome, Stephex vehicles feature a modern European design built on premium Mercedes, Scania, or Volvo chassis. These automotive-grade foundations ensure that handling, steering, and braking feel exactly like driving a modern luxury car or commercial van rather than a heavy utility truck.

Our high-volume 3.5t lorry models offer exceptional maneuverability through narrow UK country lanes and busy event grounds, making them a favourite for casual hobbyists and professional riders alike. Across our entire range, including larger full-HGV models, advanced driver comfort and performance mobility systems come as standard. With features such as intelligent cruise control, ergonomic cabins, high-definition camera monitoring systems, and advanced stability control, you and your horses will arrive at your destination composed, relaxed, and entirely stress-free.

Can Stephex horseboxes be delivered internationally?

Yes, we facilitate worldwide delivery and maintain a strong, active network of international clients across Europe and beyond. Whether you are an international show jumper moving between seasonal tours, a continental racing yard, or a UK-based buyer looking to transport vehicles abroad, we can handle the logistics seamlessly.

Our expert team manages the entire international transit process, ensuring your premium horse truck or customisable 3.5t horsebox is delivered safely, fully compliant with regional transport regulations, and ready for immediate operational use. Because our vehicles are built on dependable global chassis frameworks like Mercedes, Scania, and Volvo, you can travel overseas with absolute confidence, knowing that global servicing and parts support are readily accessible wherever your competition schedule takes you.

Do you offer financing or leasing options?

Yes, we offer highly flexible, competitive financing and leasing solutions tailored for both personal and commercial business needs. We understand that acquiring a luxury asset requires careful capital management, which is why we work alongside specialist equestrian lenders to structure packages that suit your specific financial requirements.

Our bespoke finance options include tax-efficient leasing, structured hire purchase agreements, VAT deferrals mapped to your cash flow, small initial deposits, and lower monthly payments with larger balloon options. Whether you are an elite amateur buyer investing in an AKX model or a professional racing yard acquiring an STX flagship vehicle, our team is here to guide you seamlessly through the funding process. Please see our dedicated finance page for further information or to start your application.

Do you sell pre-owned horseboxes?

Yes, we often have a selection of approved pre-owned Stephex and other brand horseboxes available.

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