The Lincoln MKX, also called Lincoln Nautilus, is a middle-sized sport utility vehicle. It is sold and marketed under the Lincoln division of the Ford Motor Company. The MKX is a five-door crossover.
The first generation MKX was produced from 2007–2015. The second generation is in production.
Lincoln is phasing out its use of "MK" model names. Lincoln MKX adopted the Nautilus name.