Head to head
Blue Line BL750E vs Ifor Williams HB511
The Ifor Williams HB511 is rated 1,950kg heavier gross.
Last reviewed 13 September 2026
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Key differences
- Gross weight: the Ifor Williams HB511 is rated 1,950kg heavier gross.
Specifications side by side
| Blue Line BL750E | Ifor Williams HB511 | |
|---|---|---|
| Gross weight | 750kg | 2,700kg |
| Brakes | Unbraked | Braked |
| Internal bed | 8ft2in x 4ft1in | - |
| Axles | 1 | - |
| Unladen weight | - | 1,000kg |
| Internal length | - | 3.52m |
| Internal width | - | 1.79m |
Sources: Blue Line BL750E, Ifor Williams HB511. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the BL750E if...
Blue Line's entry-level general purpose trailer, bought by DIY users and small tradespeople who want a light trailer any car can tow.
Listed by
- A47 Barwell Trailers Sales Hire Service Ltd - Leicester, Barwell
Buy or hire the HB511 if...
- you want one that is rated 1,950kg heavier gross
The wider step up from the HB506, for larger horses or owners who want more room in transit. The extra 12cm of internal width and 36cm of length cost 80kg unladen, which is worth checking against your tow vehicle before choosing it over the HB506.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Suffolk - Bury Saint Edmunds
- R M Trailer Centre - Middlesbrough, North Ormesby
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
- Horse Trailer Sales - Robertsbridge, Staplecross
- Trek-Trailers Three Counties - Hereford
Common questions
What is the difference between the Blue Line BL750E and the Ifor Williams HB511?
The Ifor Williams HB511 is rated 1,950kg heavier gross. The Blue Line BL750E is a an unbraked single-axle general purpose trailer rated at 750kg gross weight.; the Ifor Williams HB511 is a two-horse trailer, twin axle, wider body.
Can I tow the Blue Line BL750E or the Ifor Williams HB511 on a car licence?
Yes, as far as the licence goes. Both are rated at or under 3,500kg gross, and a car (B) licence has covered towing up to 3,500kg since 16 December 2021. Your car still has to be rated to tow the loaded weight - check the handbook or the VIN plate.
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