GWM is raising awareness of its growing lineup of plug-in hybrid vehicles (PHEVs) with a test-drive campaign, with incentives offered to customers who sign on the dotted line.

Customers who sign a purchase contract for one of GWM’s PHEVs – apart from the new Tank 300 Hi4-T – from February 21 to March 7, 2026 will receive three complimentary scheduled services.

GWM says this represents up to $1060 in savings on the Haval H6 GT PHEV, $1085 on the Haval H6 PHEV, $1455 on the Tank 500 PHEV, and $1595 on the Cannon Alpha PHEV.

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“By trialling a new energy vehicle, customers can discover an unparalleled driving and ownership experience, underscoring GWM’s dedication to making advanced hybrid technology more accessible,” the company said in a release.

The company offers two different PHEV systems – Hi4 and Hi4-T – both of which incorporate dual electric motors.

However, the latter system – found in the Tank 300, Tank 500 and Cannon Alpha – is mated with a mechanical four-wheel drive system with low-range gearing and locking differentials.