Head to head
Blue Line BL750E vs Ifor Williams HB403
The Ifor Williams HB403 is rated 850kg heavier gross.
Last reviewed 13 September 2026
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Key differences
- Gross weight: the Ifor Williams HB403 is rated 850kg heavier gross.
Specifications side by side
| Blue Line BL750E | Ifor Williams HB403 | |
|---|---|---|
| Gross weight | 750kg | 1600kg |
| Internal bed | 8ft2in x 4ft1in | - |
| Axles | 1 | - |
| Brakes | Unbraked | - |
| Unladen weight | - | 767kg |
| Payload | - | 833kg |
| Internal length | - | 3.08m |
| Internal width | - | 1.30m |
Sources: Blue Line BL750E, Ifor Williams HB403. 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 HB403 if...
- you want one that is rated 850kg heavier gross
The smallest trailer in the HB horsebox range, bought by owners of a single horse or a couple of ponies who want the lightest legal option that can still be towed by a mid-size car.
Listed by
- Horse Trailer Sales - Robertsbridge, Staplecross
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Blue Line BL750E and the Ifor Williams HB403?
The Ifor Williams HB403 is rated 850kg heavier gross. The Blue Line BL750E is a an unbraked single-axle general purpose trailer rated at 750kg gross weight.; the Ifor Williams HB403 is a a compact single-horse or two-pony horsebox trailer.
Can I tow the Blue Line BL750E or the Ifor Williams HB403 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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