A Rolls-Royce crossover mule has been spied undergoing testing in Europe.

A Rolls-Royce crossover mule has been spied undergoing testing in Europe.

Caught wearing a shortened Phantom body, the Cullinan is billed as a "high-bodied car" that can "cross any terrain."  While the mule looks nothing like the production model, it features an increased ride height, a four-tailpipe exhaust system and a shorter wheelbase than the Phantom.

Rolls-Royce has been tight-lipped about specifics but has previously confirmed the model will ride on an all-new aluminum architecture and feature a new suspension that delivers a “magic-carpet” ride on and off-road.  The crossover is also expected to have an upgraded version of the Phantom's 6.75-liter V12 engine which currently produces 453 bhp (460 PS / 338 kW) and 720 Nm (531 lb-ft) of torque.