Head to head
Ifor Williams HB510XL vs Maypole MP6810
The Maypole MP6810 is 1,235kg lighter empty. The Ifor Williams HB510XL is rated 3.2 tonnes heavier gross and carries 1,965kg more.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams HB510XL weighs 1,235kg more empty.
- Gross weight: the Ifor Williams HB510XL is rated 3.2 tonnes heavier gross.
- Payload: the Ifor Williams HB510XL carries 1,965kg more.
- Internal length: the Ifor Williams HB510XL is 3.2m (10.5ft) longer inside.
- Internal width: the Ifor Williams HB510XL is 89cm (3ft) wider inside.
Specifications side by side
| Ifor Williams HB510XL | Maypole MP6810 | |
|---|---|---|
| Gross weight | 3500kg | 300kg |
| Unladen weight | 1290kg | 55kg |
| Payload | 2210kg | 245kg |
| Internal length | 4.25m | 105cm |
| Internal width | 1.74m | 85cm |
| Internal height | - | 32cm |
Sources: Ifor Williams HB510XL, Maypole MP6810. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the HB510XL if...
- you want one that is rated 3.2 tonnes heavier gross
- you want one that carries 1,965kg more
- you want one that is 3.2m (10.5ft) longer inside
- you want one that is 89cm (3ft) wider inside
For owners of taller or longer horses who find the standard HB511 too tight, giving extra internal length on the same 3500kg chassis so it stays towable by a suitably rated 4x4.
Listed by
- Horse Trailer Sales - Robertsbridge, Staplecross
Buy or hire the MP6810 if...
- you want one that is 1,235kg lighter empty
Maypole's smallest trailer, for buyers wanting the lightest possible box trailer for camping gear or light loads. A 105 x 85cm bed and 55kg unladen weight put it in reach of a small hatchback, and it is the trailer people buy for a single job rather than a fleet.
Listed by
- Sleaford Trailers - Sleaford
- Saxons Trailers - Westerham, Biggin Hill
- Towy Trailer Centre - Llandeilo, Ffairfach
Common questions
What is the difference between the Ifor Williams HB510XL and the Maypole MP6810?
The Maypole MP6810 is 1,235kg lighter empty. The Ifor Williams HB510XL is rated 3.2 tonnes heavier gross and carries 1,965kg more. The Ifor Williams HB510XL is a an extra-length double horsebox trailer; the Maypole MP6810 is a a small unbraked single-axle general purpose car trailer rated at 300kg gross weight..
Which is lighter, the Ifor Williams HB510XL or the Maypole MP6810?
The Maypole MP6810. It is 1,235kg lighter empty than the Ifor Williams HB510XL.
Which carries more, the Ifor Williams HB510XL or the Maypole MP6810?
The Ifor Williams HB510XL, by 1,965kg.
Can I tow the Ifor Williams HB510XL or the Maypole MP6810 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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