Head to head
Ifor Williams TT3621 vs Sun Way Galaxy SW385M16
The Ifor Williams TT3621 carries 2,160kg more and is rated 3 tonnes heavier gross. The Sun Way Galaxy SW385M16 is 840kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Payload: the Ifor Williams TT3621 carries 2,160kg more.
- Gross weight: the Ifor Williams TT3621 is rated 3 tonnes heavier gross.
- Unladen weight: the Ifor Williams TT3621 weighs 840kg more empty.
Specifications side by side
| Ifor Williams TT3621 | Sun Way Galaxy SW385M16 | |
|---|---|---|
| Gross weight | 3500kg | 500 kg |
| Unladen weight | 990kg (195/60R12C tyres) or 1000kg (185/70R13C tyres) | 150 kg |
| Payload | 2510kg (195/60R12C) or 2500kg (185/70R13C) | 350 kg |
| Internal length | 3.62m / 11'9" | - |
| Internal width | 1.95m / 6'5" | - |
| Length | - | 4,195 - 5,880 mm (adjustable) |
| Width | - | 1,600 mm |
| Suitable boat length | - | 4.60 m |
Sources: Ifor Williams TT3621, Sun Way Galaxy SW385M16. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the TT3621 if...
- you want one that carries 2,160kg more
- you want one that is rated 3 tonnes 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
Buy or hire the Galaxy SW385M16 if...
- you want one that is 840kg lighter empty
The Galaxy SW385M16 suits owners of small motorboats who need some flexibility in trailer length, since its adjustable frame extends to suit different hull lengths up to about 4.6m. Its sliding galvanised axle lets the owner fine-tune nose weight for safer towing behind a smaller car.
Listed by
- Lider Trailers - Accrington, Blackburn
Common questions
What is the difference between the Ifor Williams TT3621 and the Sun Way Galaxy SW385M16?
The Ifor Williams TT3621 carries 2,160kg more and is rated 3 tonnes heavier gross. The Sun Way Galaxy SW385M16 is 840kg lighter empty. The Ifor Williams TT3621 is a twin axle tipping trailer, 12ft body, electric tipping; the Sun Way Galaxy SW385M16 is a a small adjustable-length boat trailer in Sun Way's Galaxy range, with a sliding axle to help balance the load when towing..
Which is lighter, the Ifor Williams TT3621 or the Sun Way Galaxy SW385M16?
The Sun Way Galaxy SW385M16. It is 840kg lighter empty than the Ifor Williams TT3621.
Which carries more, the Ifor Williams TT3621 or the Sun Way Galaxy SW385M16?
The Ifor Williams TT3621, by 2,160kg.
Can I tow the Ifor Williams TT3621 or the Sun Way Galaxy SW385M16 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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