Head to head
Brenderup CD300TBR2000 vs Ifor Williams HB511
The Brenderup CD300TBR2000 is 490kg lighter empty. The Ifor Williams HB511 is rated 700kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams HB511 weighs 490kg more empty.
- Gross weight: the Ifor Williams HB511 is rated 700kg heavier gross.
Specifications side by side
| Brenderup CD300TBR2000 | Ifor Williams HB511 | |
|---|---|---|
| Gross weight | 2000kg | 2,700kg |
| Unladen weight | 510kg | 1,000kg |
| Payload | 1490kg | - |
| Internal size | 300cm x 155cm x 185cm (L x W x H) | - |
| Axles | Twin | - |
| Internal length | - | 3.52m |
| Internal width | - | 1.79m |
| Brakes | - | Braked |
Sources: Brenderup CD300TBR2000, Ifor Williams HB511. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the CD300TBR2000 if...
- you want one that is 490kg lighter empty
A lightweight box trailer from Brenderup's Cargo Dynamic range, built with a honeycomb composite body to keep unladen weight low relative to payload. Tradespeople and hire firms use it to carry tools or an electric van's overflow load behind a car.
Full CD300TBR2000 specifications →Buy or hire the HB511 if...
- you want one that is rated 700kg 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 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
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Brenderup CD300TBR2000 and the Ifor Williams HB511?
The Brenderup CD300TBR2000 is 490kg lighter empty. The Ifor Williams HB511 is rated 700kg heavier gross. The Brenderup CD300TBR2000 is a twin axle enclosed box trailer with rear ramp; the Ifor Williams HB511 is a two-horse trailer, twin axle, wider body.
Which is lighter, the Brenderup CD300TBR2000 or the Ifor Williams HB511?
The Brenderup CD300TBR2000. It is 490kg lighter empty than the Ifor Williams HB511.
Can I tow the Brenderup CD300TBR2000 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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