Head to head
Brian James Race Shuttle 3 vs Ifor Williams TT3621
The Ifor Williams TT3621 carries 820kg more and is rated 900kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Payload: the Ifor Williams TT3621 carries 820kg more.
- Gross weight: the Ifor Williams TT3621 is rated 900kg heavier gross.
Specifications side by side
| Brian James Race Shuttle 3 | Ifor Williams TT3621 | |
|---|---|---|
| Gross weight | 2600kg / 3000kg | 3500kg |
| Payload | 1690kg / 2070kg | 2510kg (195/60R12C) or 2500kg (185/70R13C) |
| Axles | Twin | - |
| Unladen weight | - | 990kg (195/60R12C tyres) or 1000kg (185/70R13C tyres) |
| Internal length | - | 3.62m / 11'9" |
| Internal width | - | 1.95m / 6'5" |
Sources: Brian James Race Shuttle 3, Ifor Williams TT3621. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Race Shuttle 3 if...
Serves motorsport competitors and classic car owners who want their car fully enclosed for weather and security on longer tows. The two gross weight options let a buyer match the trailer to a lighter classic or a heavier modern performance car.
Listed by
- Bicester Trailer Centre - Bicester
- R M Trailer Centre - Middlesbrough, North Ormesby
- A47 Barwell Trailers Sales Hire Service Ltd - Leicester, Barwell
- Fieldfare Trailer Centre - Salisbury
- Formula Trailers,, Brian-James Trailers Main Dealer in the SW UK - Wellington, Poole
Buy or hire the TT3621 if...
- you want one that carries 820kg more
- you want one that is rated 900kg 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 Brian James Race Shuttle 3 and the Ifor Williams TT3621?
The Ifor Williams TT3621 carries 820kg more and is rated 900kg heavier gross. The Brian James Race Shuttle 3 is a an enclosed clamshell car transporter in two gross weight options, fixed or tilt-bed; the Ifor Williams TT3621 is a twin axle tipping trailer, 12ft body, electric tipping.
Which carries more, the Brian James Race Shuttle 3 or the Ifor Williams TT3621?
The Ifor Williams TT3621, by 820kg.
Can I tow the Brian James Race Shuttle 3 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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