Mercury

Mercury Mountaineer

Mercury Mountaineer
Photo: IFCAR / Wikimedia Commons · Public domain

The official data lists 41 versions of the Mercury Mountaineer (1997–2010), in the United States. Each market publishes its own figures, measured on its own test procedure.

At a glance

Years in the data
1997–2010
Markets
United States
Engines
4.0 L to 5.0 L
Fuels
Petrol, Flex fuel (E85)
Lowest consumption (United States)
13.8 L/100 km (EPA)

What kind of vehicle was the Mercury Mountaineer?

The Mountaineer was Mercury’s mid-size SUV, sold in the United States for the 1997–2010 model years. As the first SUV in Mercury’s range, it brought the brand into a vehicle category suited to drivers wanting a taller, more versatile alternative to a sedan.

The Mountaineer remained a five-door SUV throughout its life. Its three generations brought successive redesigns while keeping the same broad purpose: pairing passenger space with the utility of an SUV.

Mercury Mountaineer generations

The first generation ran from 1997 to 2001. It was followed by the second generation for 2002–2005, then the third and final generation for 2006–2010. Across these generations, the Mountaineer remained Mercury’s central SUV offering.

Engines, fuel use and market

US EPA-listed Mountaineers span 4.0 L to 5.0 L engines and include petrol and flex-fuel E85 versions. The best combined EPA rating is 17 MPG, and the lowest listed consumption is 13.8 L/100 km. EPA testing differs from Europe’s WLTP and NEDC procedures and Canada’s 5-cycle method.

The US EPA model-year span is 1997–2010.

Questions and answers

Was the Mountaineer a car or an SUV?

It was a mid-size, five-door SUV and Mercury’s first vehicle in that category.

How many generations of Mountaineer were there?

Three: 1997–2001, 2002–2005 and 2006–2010.

What is its best combined EPA fuel economy?

The best combined EPA rating is 17 MPG.

Mountaineer first generation (1997–2001)

Mercury Mountaineer first generation
Photo: IFCAR / Wikimedia Commons · Public domain

Model codes: UN46 · Sold in: United States and Canada · References: en.wikipedia.org, cars.com

Show all 11 versions

Mountaineer second generation (2002–2005)

Mercury Mountaineer second generation
Photo: IFCAR / Wikimedia Commons · Public domain

Model codes: UN105 · Sold in: United States and Canada · References: en.wikipedia.org, cars.com

Show all 16 versions

Mountaineer third generation (2006–2010)

Mercury Mountaineer third generation
Photo: IFCAR / Wikimedia Commons · Public domain

Model codes: U251 · Sold in: United States and Canada · References: en.wikipedia.org, cars.com

United States 14 versions

Model years sold in the USA, from the EPA and the Department of Energy (fueleconomy.gov). MPG on the EPA test; litres per 100 km = 235.215 ÷ MPG.

Years and versionEngineFuelGearboxDriveConsumption (combined)CO₂
2008–2010CLKUP4.0 LPetrol5-speed automaticRear-wheel drive16 MPG (14.7 L/100 km) EPA345 g/km
20104.0 LPetrol5-speed automaticFour-wheel drive15 MPG (15.7 L/100 km) EPA368 g/km
2009–2010CLKUP4.6 LPetrol6-speed automaticRear-wheel drive17 MPG (13.8 L/100 km) EPA325 g/km
20104.6 LPetrol6-speed automaticFour-wheel drive16 MPG (14.7 L/100 km) EPA345 g/km
2008–2009CLKUP4.0 LPetrol5-speed automaticFour- or all-wheel drive15 MPG (15.7 L/100 km) EPA368 g/km
2009CLKUP4.6 LPetrol6-speed automaticFour- or all-wheel drive16 MPG (14.7 L/100 km) EPA345 g/km
2007–2008CLKUP4.6 LPetrol6-speed automaticRear-wheel drive16 MPG (14.7 L/100 km) EPA345 g/km
2008CLKUP4.6 LPetrol6-speed automaticFour- or all-wheel drive15 MPG (15.7 L/100 km) EPA368 g/km
2007CLKUP4.0 LPetrol5-speed automaticFour- or all-wheel drive15 MPG (15.7 L/100 km) EPA368 g/km
2007CLKUP4.0 LPetrol5-speed automaticRear-wheel drive15 MPG (15.7 L/100 km) EPA368 g/km
2006–2007CLKUP4.6 LPetrol6-speed automaticFour- or all-wheel drive15 MPG (15.7 L/100 km) EPA368 g/km
2006CLKUP4.0 LPetrol5-speed automaticRear-wheel drive16 MPG (14.7 L/100 km) EPA345 g/km
2006CLKUP4.0 LPetrol5-speed automaticFour- or all-wheel drive15 MPG (15.7 L/100 km) EPA368 g/km
2006CLKUP4.6 LPetrol6-speed automaticRear-wheel drive15 MPG (15.7 L/100 km) EPA368 g/km

Official figures are measured on standard test procedures and differ between markets. Your consumption depends on how, where and in what conditions you drive.