Wheelchair Rack for Hitch

What Is a Wheelchair Rack for a Hitch?

A wheelchair rack for a hitch is a carrier that mounts on the tow hitch at the back of a car, holding a wheelchair outside the vehicle so it does not take up the boot or back seat. In the UK the hitch is usually called a towbar, and racks either clamp onto the tow ball or slide into a square receiver tube fitted to the towbar. The rack might be a simple frame for a folded manual chair, a basket, or a flat platform with ramps for a powered chair or scooter.

The word hitch comes from American usage, and many racks sold online were designed first for American cars with receiver hitches. This guide explains how those racks work on UK towbars, which fittings to look for and what to check before you buy.

Which Hitch Fittings Are Used in the UK?

Most UK cars with a towbar have a tow ball, either on a fixed swan neck, a bolt-on flange plate or a detachable neck that unclips when not in use. A receiver hitch is different: it is a square tube behind the bumper into which an accessory bar slides and locks with a pin. Receiver hitches are common in North America and less so here, although some UK towbar makers offer them.

• Tow ball racks clamp directly onto the ball, often with a jaw and locking handle.
• Flange-mounted racks bolt to the towbar plate behind the ball on flange-type towbars.
• Receiver racks slide into a square tube and are held with a pin and clip.
• Adaptor bars can convert a tow ball or flange into a receiver fitting.

Before buying a wheelchair rack for hitch mounting, check your towbar type, because not every rack fits every towbar.

What Kind of Rack Suits a Folding Manual Chair?

For a folded manual wheelchair, a compact rack holds the chair upright or on its side behind the car. Some have arms that grip the frame; others are small baskets or cradles with straps. They are light, quick to fit and cheaper than platforms. The chair must be folded and lifted onto the rack, so they suit users with a carer or those able to stand and lift.

Our guide to the hitch wheelchair carrier covers these compact designs in more detail.

When Is a Platform Rack Better?

Platform racks have a flat deck and a ramp, so a chair can be rolled on rather than lifted. They suit heavier manual chairs, powered chairs and small scooters. Many fold up against the back of the car when empty, and some tilt down to let the boot open.

Platforms are heavier and longer, and the load sits further from the car, which matters for towbar limits. For powered chairs, see our guide to the electric wheelchair hitch carrier.

Should You Get a Towbar Fitted Just for a Rack?

Plenty of people have a towbar fitted purely to carry a wheelchair or scooter. A detachable towbar is popular, because the neck unclips and is stored in the boot when not needed, leaving the back of the car looking standard. A fitter can advise which type suits your car and whether a receiver-style fitting is available.

Ask for the electrics to be fitted at the same time, so a lighting board can be plugged in, and check whether the car’s parking sensors and reversing camera will still work. Get a written note of the vertical load limit for your car and towbar, and keep it with the rack instructions. Some cars, including certain electric and hybrid models, have low limits or cannot take a towbar at all, so check before planning around a rack.

How Much Weight Can a Towbar Take?

Every towbar and car has a maximum vertical load at the tow ball, often called the nose weight. The weight of the rack plus the wheelchair must stay within it, and within any limit set by the rack maker. You will find the figure in the car handbook, on the towbar plate or from the towbar fitter.

A folded manual chair on a light rack is usually well within limits. A powered chair on a platform can come close, so check carefully. If in doubt, ask a towbar specialist or the car dealer, who can confirm the limit for your exact vehicle.

Do You Need a Lighting Board?

If the rack or the wheelchair blocks the car’s rear lights or number plate, you must fit a lighting board with lights, indicators and a number plate. Many platform racks have lights built in, powered from the towbar socket. Compact racks for folded chairs may sit low enough to avoid this, but check from behind with the chair loaded.

The car needs a working towbar electrical socket for rack lights. Ask your fitter whether yours has one, and whether it is the right type for the lighting board.

Can You Still Open the Boot?

A fixed rack with a chair on it may stop the boot or tailgate opening. Some racks swing away to the side or tilt down to allow access, while others must be unloaded first. If you use the boot often, for shopping or a dog, look for a rack with a tilt or swing-away mechanism.

How Do You Secure the Chair?

Use all the straps supplied, and add extra ratchet straps if the chair can move. Remove cushions, bags and anything loose, which can blow away at speed. A waterproof cover keeps the chair clean and dry on long journeys, as road spray is mostly dirt and salt. Check the straps a short way into each trip and at every stop.

Locking the rack to the towbar and the chair to the rack deters theft when the car is parked. Many racks have locking pins or can take a cable lock.

How Does a Hitch Rack Affect Driving?

A loaded rack makes the car longer, so allow more space when parking and reversing. Parking sensors may beep constantly or stop working; some cars detect the towbar socket in use and switch them off. Take corners and speed bumps a little more gently, as the load at the back can make the car feel different.

It is worth a short practice drive with the rack loaded before a long trip, somewhere quiet where you can try reversing into a space and pulling out of a junction. Tell your insurer about the towbar and rack if the policy asks about modifications, and check whether breakdown cover will recover the car with a rack fitted.

What Other Options Are There?

If a hitch rack does not suit your car, there are alternatives: a boot hoist that lifts the chair into the boot, a roof-mounted lift, or a vehicle with a ramp or lift built in. Our guides to the wheelchair car carrier and the wheelchair carrier for a small car compare the main options. The NHS guide to driving and using public transport also covers help with getting around by car.

Comparing the Racks on This Page

The cards below show folding and upright carriers, platforms with loading ramps, basket-style carriers, wheel-stop and tie-down platforms and a receiver-mounted rack. Compare how each fixes to the hitch, how the chair is loaded and held, and whether it folds or tilts, then check the weight against your towbar limit.