It appears that diesel power will soon be available in Bentley after our spies managed to photograph a Bentayga that is apparently driven by a turbo-diesel.

Closeup shot of the TDI Bentley Bentayga

According to our insiders, this particular Bentayga is supposedly powered by a 4.0-liter TDI found in the Audi SQ7. Output-wise, the engine churns out 435 PS in the SQ7. It is highly likely however, that Bentley will slightly tweak the engine to get more power from the turbo-diesel.

Aesthetically, there is no clear difference between the TSI and TDI Bentayga, apart from a different set of exhaust pipes.

The side profile of the TDI-powered Bentley Bentayga

The TDI-powered Bentley Bentayga could make its public debut at the 2016 Paris Motor Show.

The rear of the TDI Bentley Bentayga

First revealed at the 2015 Frankfurt Motor Show, Bentley's luxury crossover debuted with a 6.0-liter TSI twin-turbo W12 which produces 608 PS at 6,000 rpm along with 900 Nm of torque at 1,250 – 4,500 rpm.