Head to head
Erde 143 vs Ifor Williams HB403
The Erde 143 is 669kg lighter empty. The Ifor Williams HB403 is rated 1 tonnes heavier gross and is 1.64m (5.5ft) longer inside.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams HB403 weighs 669kg more empty.
- Gross weight: the Ifor Williams HB403 is rated 1 tonnes heavier gross.
- Internal length: the Ifor Williams HB403 is 1.64m (5.5ft) longer inside.
- Payload: the Ifor Williams HB403 carries 331kg more.
- Internal width: the Ifor Williams HB403 is 31cm (1ft) wider inside.
Specifications side by side
| Erde 143 | Ifor Williams HB403 | |
|---|---|---|
| Internal length | 1.44m | 3.08m |
| Internal width | 0.99m | 1.30m |
| Gross weight | 600kg | 1600kg |
| Unladen weight | 98kg | 767kg |
| Payload | 502kg | 833kg |
| Internal height | 0.40m | - |
Sources: Erde 143, Ifor Williams HB403. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 143 if...
- you want one that is 669kg lighter empty
The Erde 143 is a step up in size from the Erde 102, still light enough for many family cars to tow without a braking system, and commonly used for camping, tip runs and light gardening or DIY loads. Its tipping body and low unladen weight make it a popular first trailer for private buyers.
Listed by
- Towy Trailer Centre - Llandeilo, Ffairfach
Buy or hire the HB403 if...
- you want one that is rated 1 tonnes heavier gross
- you want one that is 1.64m (5.5ft) longer inside
- you want one that carries 331kg more
- you want one that is 31cm (1ft) wider inside
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 Erde 143 and the Ifor Williams HB403?
The Erde 143 is 669kg lighter empty. The Ifor Williams HB403 is rated 1 tonnes heavier gross and is 1.64m (5.5ft) longer inside. The Erde 143 is a a single-axle, unbraked general-purpose trailer with a tipping body, larger than the Erde 102.; the Ifor Williams HB403 is a a compact single-horse or two-pony horsebox trailer.
Which is lighter, the Erde 143 or the Ifor Williams HB403?
The Erde 143. It is 669kg lighter empty than the Ifor Williams HB403.
Which carries more, the Erde 143 or the Ifor Williams HB403?
The Ifor Williams HB403, by 331kg.
Can I tow the Erde 143 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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