GetBrent

Head to head

Brian James C4 vs Ifor Williams CT177

The Ifor Williams CT177 is rated 900kg heavier gross.

Last reviewed 13 September 2026

C4
Brian James C4
Ifor Williams CT177
Ifor Williams CT177 - image: Norfolk Trailers

Key differences

Specifications side by side

Brian James C4Ifor Williams CT177
Gross weight2600kg3500kg
AxlesTwin-
Size2m x 4.5m loading area-
Overall length-6.70m / 22'0"
Bed-5.00m / 16'4" ((internal) length); 1.91m / 6'3" ((internal) width)
Unladen weight-805kg
Payload-approx. 2695kg

Sources: Brian James C4, Ifor Williams CT177. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the C4 if...

Brian James C4, carried by UK dealers and hire companies listed on GetBrent for hire. Car transporters in this class are hired and bought by track-day drivers, classic car owners and recovery firms who need to move a vehicle without driving it.

Listed by

Full C4 specifications →

Buy or hire the CT177 if...

  • you want one that is rated 900kg heavier gross

The CT177 is built to be wide enough for most light commercial vehicles while remaining narrow enough for smaller cars, making it a common choice for vehicle recovery firms and the motor trade. Its long bed and 3500kg GVW keep it within standard car-licence towing limits for a single vehicle plus ramps.

Listed by

Full CT177 specifications →

Common questions

What is the difference between the Brian James C4 and the Ifor Williams CT177?

The Ifor Williams CT177 is rated 900kg heavier gross. The Brian James C4 is a car transporter trailer; the Ifor Williams CT177 is a a twin-axle car transporter trailer with a long, narrow bed for single-vehicle recovery and trade use..

Can I tow the Brian James C4 or the Ifor Williams CT177 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.