Ifor Williams HB511 Horse Trailer (Black)

The Ifor Williams HB511 is the flagship double horsebox from the UK's leading trailer manufacturer, specifically engineered to transport two horses up to 17.2h in absolute safety and comfort. Designed for equestrian professionals, competitive riders, and commercial stables, this premium trailer combines an elegant, aerodynamic profile with unparalleled structural strength.

Constructed with a heavy-duty, hot-dipped galvanised steel chassis and robust aluminium side panels, the HB511 features a large front inspection window and a signature front offside unload ramp for easier, low-stress exit. The trailer relies on a specialised leaf sprung suspension system paired with high-grip commercial tyres to ensure a smooth, stable, and quiet ride for your horses. 

Technical Specifications

• Gross Weight: 2700kg
• Unladen Weight: 1000kg
• Payload Weight: 1700kg
• Overall Length: 465cm
• Internal Length: 352cm
• Overall Height: 275cm
• Headroom: 226cm
• Overall Width: 226cm
• Internal Width: 175cm
• Stall Width: 89cm
• Stall Length Min/Max: 165cm / 205cm
• Breaching Bar Height: 111cm / 132cm
• Wheels: 165R13C
• Axle Configuration: Twin heavy-duty beam axles with multi-leaf sprung suspension
• Key Safety Infrastructure: Right-hand front unload ramp, lockable groom's door, roof ventilation, and breast bar release system.

Optional Equipment & Accessories

We supply and install genuine factory components to tailor the HB511 to your exact stable or travel requirements. Select from the following options to view full specifications or order separately:

• KX01251 Wheeled Tack Pack – £359 + VAT
• KX012414 Door Mounted Tack Pack – £309 + VAT
• KX0805 Head Partition – £143 + VAT
• KX0832 High Level Rear Brake Light – £108 + VAT
• KX0233 Rear Prop Stands (Pair) – £93 + VAT
• KX0841 Sliding Hay Net Rail Kit – £50 + VAT
• KX0835 Wheel Trims – £36 + VAT
• KX0830 Interior Stowage Net - £29 + VAT
• KX0820 Full Width Breaching Bar - £79 + VAT

Pricing

• RRP: £7,555.00 + VAT

Why Buy from Blains Trailers & Tyres?

• Stock & Rolling Allocation: We maintain a regular supply of the HB511 series at our depot. Units are frequently available for prompt yard collection or forward-ordering from upcoming factory shipments, allowing you to secure premium equestrian transport while bypassing standard manufacturer backlogs.

• Geographic Coverage: Based in Great Gaddesden (HP1 3BZ) near Hemel Hempstead, our depot directly serves equestrian and commercial operators across Hertfordshire, Bedfordshire, and Buckinghamshire. We also act as a primary, trusted supplier for businesses sourcing specialist trailers across the wider region to our West and South West, including Oxfordshire and Berkshire.

• Delivery & Collection Logistics: Collection can be arranged directly from our yard. Alternatively, we offer secure, professional delivery directly to verified business, home, or stable addresses within a two-hour radius of our depot. Please note that we do not facilitate off-site handovers or third-party courier meetups.

• Part-Exchange Program: We accept commercial, agricultural, and equestrian trailers in part-exchange. Contact our sales team to arrange a trade-in appraisal and asset valuation against this model.

To confirm current yard availability, reserve an incoming unit, or request a formal part-exchange quotation, please contact the sales office on 01442 842419 or submit an inquiry using the secure form below.