Head to head
Brian James Race Sport vs Ifor Williams GD105
The Ifor Williams GD105 is 485kg lighter empty. The Brian James Race Sport has a bed 1.39m (4.5ft) longer and is rated 300kg heavier gross.
Last reviewed 13 September 2026

Key differences
- Unladen weight: the Brian James Race Sport weighs 485kg more empty.
- Internal bed: the Brian James Race Sport has a bed 1.39m (4.5ft) longer.
- Gross weight: the Brian James Race Sport is rated 300kg heavier gross.
Specifications side by side
| Brian James Race Sport | Ifor Williams GD105 | |
|---|---|---|
| Gross weight | 3000kg | 2,700kg |
| Unladen weight | from 1070kg | 585kg |
| Internal bed | 4.5m / 5.0m / 5.5m long x 2.0m / 2.1m wide | 3.11m x 1.58m (10ft 2in x 5ft 2in) |
| Payload | up to 1930kg | - |
| Axles | Twin | - |
| Brakes | - | Braked |
Sources: Brian James Race Sport, Ifor Williams GD105. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Race Sport if...
- you want one that has a bed 1.39m (4.5ft) longer
- you want one that is rated 300kg heavier gross
A step up from the basic A Transporter range for racers and dealers who tie cars down often and want a punched deck for extra restraint options. It sits below the Race Transporter range on price while still covering most single-car trailering needs.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Fieldfare Trailer Centre - Salisbury
- Bicester Trailer Centre - Bicester
- Formula Trailers,, Brian-James Trailers Main Dealer in the SW UK - Wellington, Poole
- Trek-Trailers Three Counties - Hereford
Buy or hire the GD105 if...
- you want one that is 485kg lighter empty
The same market as the GD85 with about 60cm more bed length, which is the difference between fitting a load and not. Landscapers and anyone moving long materials or a quad choose it for the length rather than the payload, which is unchanged.
Listed by
- Blendworth Trailers - Rowland's Castle
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Brian James Race Sport and the Ifor Williams GD105?
The Ifor Williams GD105 is 485kg lighter empty. The Brian James Race Sport has a bed 1.39m (4.5ft) longer and is rated 300kg heavier gross. The Brian James Race Sport is a an open twin-axle car transporter with a fully punched steel deck; the Ifor Williams GD105 is a general duty box trailer, twin axle, longer bed.
Which is lighter, the Brian James Race Sport or the Ifor Williams GD105?
The Ifor Williams GD105. It is 485kg lighter empty than the Brian James Race Sport.
Can I tow the Brian James Race Sport or the Ifor Williams GD105 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.
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.
