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Ifor Williams Business Inabox vs Lider 38950

The Lider 38950 is 1,270kg lighter empty. The Ifor Williams Business Inabox is rated 1.5 tonnes heavier gross and is 1.45m (5ft) longer inside.

Last reviewed 13 September 2026

Business Inabox
Ifor Williams Business Inabox
Lider 38950
Lider 38950 - image: lidertrailers.co.uk

Key differences

Specifications side by side

Ifor Williams Business InaboxLider 38950
Gross weight3500kg2000kg
Unladen weight1900kg (Workshop M)630kg
Internal length4.45m (Workshop M)300cm
Internal width2.18m155cm
Overall length5.96m (Workshop M)-
Internal height-177cm
Axles-2
Brakes-Braked

Sources: Ifor Williams Business Inabox, Lider 38950. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the Business Inabox if...

  • you want one that is rated 1.5 tonnes heavier gross
  • you want one that is 1.45m (5ft) longer inside
  • you want one that is 63cm (2ft) wider inside

A trailer shell fitted out as a mobile workshop, shop or catering unit rather than a load carrier. Tradespeople and mobile caterers buy it to take a fitted-out workspace to a site rather than build one into a van.

Listed by

Full Business Inabox specifications →

Buy or hire the 38950 if...

  • you want one that is 1,270kg lighter empty

A weatherproof enclosed trailer for market traders, couriers and event businesses who need to lock stock or equipment away overnight, with enough internal height to walk in upright.

Listed by

Full 38950 specifications →

Common questions

What is the difference between the Ifor Williams Business Inabox and the Lider 38950?

The Lider 38950 is 1,270kg lighter empty. The Ifor Williams Business Inabox is rated 1.5 tonnes heavier gross and is 1.45m (5ft) longer inside. The Ifor Williams Business Inabox is a trailer-based mobile workshop, boxvan or catering/retail unit; the Lider 38950 is a a braked twin-axle enclosed box van trailer rated at 2000kg gross weight..

Which is lighter, the Ifor Williams Business Inabox or the Lider 38950?

The Lider 38950. It is 1,270kg lighter empty than the Ifor Williams Business Inabox.

Can I tow the Ifor Williams Business Inabox or the Lider 38950 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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