Choosing a roof rack for the MG MG4 is really three decisions: match the fitting kit to the roof, cap loads at the lower of rack and vehicle rating, and pick aero vs plain bars for the mileage you do.
Five things to know before you buy Roof Racks for the MG MG4
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Roof type filters everything. Bare roof (clamp system) on every trim. Every fit configurator asks this first.
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Lower of two load ratings wins. Rack dynamic rating vs MG MG4 roof rating - the smaller number is your working limit.
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Aero bars earn their keep on motorway cars. Above 60 mph a plain bar whistles; an aero bar runs quiet and costs a fraction less at the pump.
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Locking towers are worth the small extra. They stop a loaded rack walking off a supermarket car park.
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Torque wrench in the fit kit. Over-tightening clamps cracks door-frame trim on the MG MG4; use the click-torque wrench specified in the kit’s instructions.
Frequently asked questions
Can I fit a bike carrier to the MG MG4’s roof rack?
Yes, provided total load (bikes + rack + bars + attachments) stays under the roof rating. A bike carrier is around 5 kg on its own; add around 15 kg per bike.
How do I know if the MG MG4 is on Thule’s fit guide?
Enter the year, make and model on Thule’s website; the guide gives the exact bar length and clamp kit reference. Do the same for the MG generation to be sure.