Mercury Mountaineer
- Year: 1997 – 2010
- Segment: Mid-size SUV
- Engine: 4.0–4.6 L V8
- Body Type: SUV
- Price: Higher-end crossover
The Mercury Mountaineer, a mid-size SUV produced by Mercury from 2002 to 2011, shared its platform with the Ford Explorer and offered a blend of practicality and luxury. It appealed to families seeking a comfortable and spacious vehicle with a more refined interior and exterior styling than its Ford counterpart. Various engine options were available throughout its production run, often including V6 engines providing a balance of power and fuel economy. The Mountaineer's success was largely attributed to its comfortable ride, versatile cargo space, and relative affordability within the luxury SUV segment. Its features typically included advanced safety and convenience features, typical of mid-size SUVs in the early 2000s. The discontinuation of the Mountaineer, along with the Mercury brand itself, marked the end of an era for Ford's luxury division.