Head to head
Blue Line BL750E vs Ifor Williams TT3621
The Ifor Williams TT3621 is rated 2,750kg heavier gross.
Last reviewed 13 September 2026
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Key differences
- Gross weight: the Ifor Williams TT3621 is rated 2,750kg heavier gross.
Specifications side by side
| Blue Line BL750E | Ifor Williams TT3621 | |
|---|---|---|
| Gross weight | 750kg | 3500kg |
| Internal bed | 8ft2in x 4ft1in | - |
| Axles | 1 | - |
| Brakes | Unbraked | - |
| Unladen weight | - | 990kg (195/60R12C tyres) or 1000kg (185/70R13C tyres) |
| Payload | - | 2510kg (195/60R12C) or 2500kg (185/70R13C) |
| Internal length | - | 3.62m / 11'9" |
| Internal width | - | 1.95m / 6'5" |
Sources: Blue Line BL750E, Ifor Williams TT3621. 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 TT3621 if...
- you want one that is rated 2,750kg heavier gross
The largest Ifor Williams tipper. A 3.6m by 1.95m body is chosen for bulky, lighter loads - green waste, clearance and bark - where volume runs out before weight does, and it is a staple of plant and tool hire fleets. Formerly sold as the TT126.
Listed by
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Blue Line BL750E and the Ifor Williams TT3621?
The Ifor Williams TT3621 is rated 2,750kg heavier gross. The Blue Line BL750E is a an unbraked single-axle general purpose trailer rated at 750kg gross weight.; the Ifor Williams TT3621 is a twin axle tipping trailer, 12ft body, electric tipping.
Can I tow the Blue Line BL750E or the Ifor Williams TT3621 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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