The 2015 Buick Anthem / Envision has been spied undergoing testing in the United States.

Designed to slot between the Encore and Enclave, the Anthem will be Buick's version of the next-generation Chevrolet Equinox and GMC Terrain.

While the prototype is heavily camouflaged we can have a rounded design that echoes the Encore. The crossover also has a waterfall grille and a dual exhaust system.

Engine options remain unconfirmed but likely candidates include a 2.5-liter four-cylinder with 196 bhp (145 kW) and a turbocharged 2.0-liter four-cylinder that develops 259 bhp (193 kW) and 295 lb-ft (400 Nm) of torque.

Buick's mid-size crossover could be introduced sometime next year, so expect to learn more in the coming months.

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