Stephex STX Box 3.5t
STX 3.5T TWO-HORSE BOX
European Quality. Exceptional Value. Car Licence Convenience.
The STX 3.5T by Stephex combines renowned European craftsmanship, comfort and practicality in a stylish, easy-to-drive two-horse box.
Positioned just below the premium Oakley range, the STX offers a slightly more streamlined standard specification while remaining exceptionally well-appointed, delivering outstanding quality and value.
Ideal for competitions, training, racing and everyday outings, it offers the convenience of a standard car licence without compromising on horse comfort or safety.
Key Features
- Available in 3-seat or 5-seat configurations
- Stallion box or weave grille options
- Spacious horse bays with excellent ventilation
- Comfortable, well-equipped driver’s cabin
- Separate groom’s area with practical storage
- Generous tack and overhead storage
- Reliable Renault Master chassis
Designed for Australian Conditions
Developed specifically for the Australian market in collaboration with Stephex, featuring enhanced ventilation and, most importantly, a kerb-side loading ramp for safer loading and unloading away from passing traffic.
European quality, everyday practicality and exceptional value — all on a standard car licence.
Pricing
| Product | Ex GST | GST | Est on Roads | Est Driveaway Price |
|---|---|---|---|---|
| Stephex STX Box 3.5t 3 Seat | $175,000 | $17,500 | $5,250 | $197,750 |
| Stephex STX Box 3.5t 5 Seat | $185,000 | $18,500 | $5,550 | $209,050 |
Chassis
The STX Box is built on an Australian Renault Master chassis, 6 speed auto with 2.3l turbo charged intercooled direct injection diesel engine, 110kw and 350nm of torque.
With 12 months roadside assistance & capped price servicing for 5years/200,000km.
For your comfort all STX Boxes come with Leather cabin seats with armrests Radio / MP3 / Bluetooth & GPS, aircon and Electric windows and mirrors.
Horse Area


The STX 3.5t combines safety, comfort and performance, specially designed for stallions, young horses, or mares and foals. Hunter has designed the ramp to be on the passenger side for safe unloading away from traffic, should you ever need to get your horses off to safety.
The sliding adjustable partition and padded stalls make it easy for one person to handle horses with ease. The horse area also includes:
- 2-way extractor fan
- 2 x air vents above the horses’ rumps
- 2 x windows at the horses’ heads
- Single-piece rubber floor
- Floor drain holes
- LED blue/white lighting for travel and loading in the dark
- Rear-view and horse area camera
- Internal and external tie rings
Studies have shown that horses travelling backwards show fewer signs of stress and balance-related behaviours than those transported facing forwards.
Grooms Area

Spacious tackroom with removeable saddle poles, bridle hooks, lighting, rear step & large jockey door with window. Roller locker door with shelving available as an upgrade extra
Downloads
Download the Stephex STX 3.5T brochures for full specifications, options and pricing.










