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M-Tec 6ft x 4ft Single Axle Trailer vs Richardson Trailers Supreme Ultra

The M-Tec 6ft x 4ft Single Axle Trailer is 860kg lighter empty. The Richardson Trailers Supreme Ultra is 1.72m (5.5ft) longer inside and is 58cm (2ft) wider inside.

Last reviewed 13 September 2026

M-Tec 6ft x 4ft Single Axle Trailer
M-Tec 6ft x 4ft Single Axle Trailer - image: M-Tec Engineering
Supreme Ultra
Richardson Trailers Supreme Ultra

Key differences

Specifications side by side

M-Tec 6ft x 4ft Single Axle TrailerRichardson Trailers Supreme Ultra
Unladen weight240kg1100 kg
Internal length1820mm3.54 m (11 ft 7 in)
Internal width1220mm1.80 m (5 ft 11 in)
Gross weight750kg-
Payload510kg-
AxlesSingle-
BrakesUnbraked-
Maximum gross weight-3200 kg
Overall length-5.00 m (16 ft 5 in)

Sources: M-Tec 6ft x 4ft Single Axle Trailer, Richardson Trailers Supreme Ultra. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the 6ft x 4ft Single Axle Trailer if...

  • you want one that is 860kg lighter empty

An entry-level box trailer for tradespeople and gardeners moving small loads of tools, waste or turf, light enough to tow on a car licence without a trailer test. Its 750kg gross weight keeps it under the unbraked trailer limit.

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Full 6ft x 4ft Single Axle Trailer specifications →

Buy or hire the Supreme Ultra if...

  • you want one that is 1.72m (5.5ft) longer inside
  • you want one that is 58cm (2ft) wider inside

The Supreme Ultra suits owners looking for a well-established British-built two-horse trailer able to carry a pair of taller horses, since sellers describe it as taking two horses up to about 17.2hh. As a long-running Richardson model it is more often found on the used market now than ordered new.

Listed by

Full Supreme Ultra specifications →

Common questions

What is the difference between the M-Tec 6ft x 4ft Single Axle Trailer and the Richardson Trailers Supreme Ultra?

The M-Tec 6ft x 4ft Single Axle Trailer is 860kg lighter empty. The Richardson Trailers Supreme Ultra is 1.72m (5.5ft) longer inside and is 58cm (2ft) wider inside. The M-Tec 6ft x 4ft Single Axle Trailer is a 6ft x 4ft unbraked single axle general purpose trailer; the Richardson Trailers Supreme Ultra is a a two-horse trailer from British manufacturer Richardson, part of its Supreme range of horse trailers..

Which is lighter, the M-Tec 6ft x 4ft Single Axle Trailer or the Richardson Trailers Supreme Ultra?

The M-Tec 6ft x 4ft Single Axle Trailer. It is 860kg lighter empty than the Richardson Trailers Supreme Ultra.

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.