Introduction

In 2019, we set out to import the first B.M.I. trailers from Malaysia. Brett is an exceptional trailer builder who consistently follows a set of core principles: keep the engineering simple and reliable; test, refine, and test-drive every design until drivability, durability, and loadability are fully optimised; and build tough trailers suited to all road conditions, with properly sized wheels and extremely strong anchoring points for the suspension and drawbar.

Each trailer is built to last for many years, featuring a hot-dip galvanised steel chassis, high-quality wiring, and premium trailer components—making them as close to bulletproof as a trailer can be.
Since then, we have put many B.M.I. trailers on Australian roads, including our own units, which have covered thousands of kilometres. Not always used for its intended purpose of bike transport, they have often been used to move our components across Australia instead. This real-world use has left no doubt: these trailers are genuinely built for purpose—robust, reliable, and designed to handle Australian conditions.

In recent years, regulatory requirements for trailers in Australia have changed significantly under the Road Vehicle Standards Act (RVSA), alongside updated guidance in Vehicle Standards Bulletin 1 (VSB1), resulting in stricter engineering, testing, and compliance standards. These updated requirements have substantially raised the bar for trailer design, construction, testing, and certification.

Rather than seeing this as a hurdle, we saw it as an opportunity. That’s when we decided to take things to the next level and introduce a new generation of car trailers to Australia. Developed by B.M.I. Engineering and certified in cooperation with Ceedra Engineering Services in Melbourne, we now offer two new open car trailers with Australian Type Approval.

The new B.M.I. car trailers are the CT20HF and CT32FF.

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Description and Specifications – CT20HF and CT32FF

At first glance, the CT20HF and CT32FF appear almost identical, as their overall dimensions are the same. Both are tilt trailers, equipped with pull-out ramps stored under the floor, allowing for easy and safe loading—even for very low vehicles. The tilt function is supported by an airbag system, which can be inflated or deflated as required. After loading the vehicle, the driver can comfortably enter and exit via the integrated steps and low-profile mudguards.

The key difference lies in their ATM (Aggregate Trailer Mass) capacity. The CT20HF is rated at 2.0 tonnes, while the CT32FF offers a 3.2-tonne capacity—resulting in two distinctly different trailers tailored to different use cases.

With the CT20HF, the focus is on weight reduction. The half-floor configuration, combined with a specific drawbar and flatbed design, reduces the trailer weight by approximately 170 kg compared to the CT32FF. This provides a significant advantage when towing and still allows for a payload of up to approximately 1,400 kg—sufficient for many applications. The use of smaller wheels also lowers the floor height, resulting in a shallower approach angle. Override disc brakes on a single axle ensure compliance with regulations.

The CT32FF represents the top-of-the-range model, with a 3.2-tonne ATM. It features a significantly reinforced construction and suspension, larger wheels, and four electric brakes with a breakaway system. This enables a payload capacity of up to 2.40 tonnes. It is ideally suited for transporting heavier vehicles and requires an appropriate rated tow vehicle.

A complete breakdown of all differences between the two models can be found in the detailed specification sheet.


B.M.I. CT 2026 Trailer Specifications

	CT 20 HF	CT 32 FF
Length	6200 mm	6200 mm
Width	2500 mm	2500 mm
Mud guard height	700 mm	700 mm
Width between mudguards	2030 mm	2030 mm
Floor length	4550 mm	4550 mm
Floor width	1960 mm	1960 mm
Floor type	half floor	full floor
Floor section widths	500 mm
Floor height	500 mm	540 mm
Height between floor and mudguard	190 mm	190 mm
Approach angle of loading ramp with floor tilted (approx.)	6 degree	7 degree
Ramp length	1400 mm	1400 mm
Ramp width	400 mm	400 mm

Brake system	override	electric break away 10 x 2
	mech. disc	drum
	2 wheel	4 wheel

Wheel	13 x 4.5 steel	14 x 6 steel
PCD	114.3 mm	114.3 mm
Offset	0	0
Tyre	175R13C	185R14C

Suspension	60 mm wide	60 mm wide
	leaf springs	leaf springs
	high articulation	high articulation
	load balance arms	load balance arms
	shock absorbers	shock absorbers

Storage box	optional	optional
Winch stand	optional	optional
LED lighting	yes	yes
Tilt floor	yes	yes
Tare weight	600 kg	770 kg
ATM	2000 kg	3200 kg
GTM	1800 kg	2880 kg
Frame	steel	steel
	hot dip galvanized	hot dip galvanized
Coupling	50 mm override	50 mm fixed
Ideal Towbar height	420 mm	450 mm
Electrical plug	12 pin	12 pin

The video provides an overview of the trailer and demonstrates the loading and unloading procedure.

A key feature of the trailer is the hinged drawbar, which allows the rear of the trailer to be lowered, significantly improving the loading and ramp angle. Raising the front section is assisted by a pneumatic cylinder, operated via a simple manual pump. If preferred, a cordless power tool can also be used for this function (tool not supplied).
At the rear, two solid ramps slide out, creating a shallow 6-degree approach angle. This enables even very low vehicles to be loaded with ease. Vehicles can be driven on and off the trailer under their own power, and thanks to the low-profile mudguards, the driver can open the doors while the vehicle is on the trailer, allowing for easy access. A solid stepping plate further enhances safety and convenience when getting on and off the trailer.

The expanded mesh floor, combined with multiple strategically positioned tie-down points, ensures versatile and secure vehicle anchoring. Optional accessories include a winch post, toolbox, and tyre rack, allowing the trailer to be configured for a wide range of applications.

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