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2000 Mercury Mountaineer Overview, Reviews, Ratings & Specs

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Cathleen V | September 26, 2025
The 2000 Mercury Mountaineer is a mid-size SUV, part of its first generation (1997-2001), essentially a more upscale, refined sibling to the Ford Explorer. It offered a singular well-equipped trim level, aiming for a premium feel. New, prices typically ranged from approximately $28,000 to $33,000. It stood out by providing a V8 engine option and a slightly more sophisticated design, appealing to buyers wanting comfort and power beyond a standard Explorer.
The Good

The 2000 Mountaineer offers strong V8 performance, comfortable seating for up to five, and a generally smooth ride, appealing to those desiring a powerful and refined SUV. Its robust body-on-frame construction suggests decent reliability, while its current low used price makes it a practical, high-value option for a capable daily driver or occasional tow vehicle.

The Bad

Potential weaknesses for the 2000 Mountaineer include issues with the automatic transmission, intake manifold gaskets, and front suspension components. Rust can be a concern in older models, especially on the frame and around wheel wells. Fuel economy is also notably poor, particularly with the V8 engine, and interior plastics may show wear.

2000 Mercury Mountaineer: Quick Overview

  • Engine Options:
    - 4.0L SOHC V6: Standard engine, offering a balance of power and efficiency for its size.
    - 5.0L OHV V8: Optional engine, providing significantly more torque and horsepower for improved acceleration and towing.

  • Horsepower:
    - 4.0L V6: Approximately 210 horsepower.
    - 5.0L V8: Approximately 215 horsepower, but with considerably more torque (around 285 lb-ft compared to 250 lb-ft for the V6).

  • Fuel Economy (Estimated EPA):
    - 4.0L V6 (4x2/4x4): Around 15 MPG city / 20 MPG highway (actual mileage varies greatly with driving conditions and maintenance).
    - 5.0L V8 (4x2/AWD): Around 13 MPG city / 18 MPG highway, making it less fuel-efficient.

  • 0-60 MPH Times:
    - 4.0L V6: Roughly 9.5-10.0 seconds.
    - 5.0L V8: Approximately 8.0-8.5 seconds, showcasing the V8's quicker acceleration.

  • Towing Capacity:
    - With proper equipment, the Mountaineer could tow up to 6,700 pounds (V8) or 5,000 pounds (V6), making it a capable hauler for boats or trailers.

  • Trim-Level Features:
    The 2000 Mountaineer was offered primarily in a single, well-equipped trim level, building on the Explorer's XLT or Limited features with Mercury-specific enhancements.
    - Exterior: Unique grille, front fascia, body-side cladding, alloy wheels, roof rack, fog lights, and optional two-tone paint schemes.
    - Interior: Standard leather seating surfaces, power-adjustable front seats, automatic climate control, a premium AM/FM CD/cassette stereo system, power windows/locks/mirrors, remote keyless entry, and a compass/thermometer.
    - Safety: Dual front airbags, four-wheel anti-lock brakes (ABS), and optional side-impact airbags. AWD was available for enhanced traction.

2000 Mercury Mountaineer Specifications

Vehicle Information
Year 2000
Make Mercury
Model Mountaineer
Trim -
Style 2WD 5-Speed Automatic
Type Sport Utility Vehicle
Category Standard Sport Utility Vehicle
Manufacturing Details
Made In United States
Manufacturing City LOUISVILLE
Dimensions
Doors 4-Door
Curb Weight 3845 pounds
Gross Vehicle Weight Rating -
Overall Height 70.50 inches
Overall Length 190.70 inches
Overall Width 70.20 inches
Wheelbase Length 111.60 inches
Standard Seating 5
Engine & Performance
Engine 5.0-L V-8 OHV 16V
Engine Size 5L
Engine Cylinders 8
Transmission 5-Speed Automatic
Transmission Type Automatic
Transmission Speeds 5-Speed
Drivetrain Rear-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel ABS
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $27,560
Invoice Price $24,874
Delivery Charges -

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Analysis

What Problems Does the 2000 Mercury Mountaineer Have?

The 2000 Mercury Mountaineer, being closely related to the Ford Explorer of the same era, shares many of its common reliability concerns. One of the most frequently reported problems involves the automatic transmission, specifically the 5R55E unit, which can suffer from premature wear or failure, often manifesting as erratic shifting or a complete loss of gears. This is a significant repair expense.

Another common issue, particularly with the 4.0L SOHC V6 engine, is related to the timing chain guides. These plastic components can wear out, leading to rattling noises from the engine and, if left unaddressed, potential catastrophic engine damage. The intake manifold gasket on both engine types can also fail, causing coolant leaks and potentially engine overheating. Symptoms include a distinct coolant smell or visible puddles beneath the vehicle.

Front suspension components, such as lower ball joints, tie rod ends, and control arm bushings, are prone to wear, especially on vehicles that have seen rough roads or high mileage. This can lead to clunking noises, steering looseness, and uneven tire wear. Rust is also a common long-term concern, particularly on the frame, suspension mounting points, and around the wheel wells and rocker panels, especially in regions that use road salt.

Electrically, issues with the power window regulators are common, causing windows to fail or operate slowly. The instrument cluster and various dash lights can also experience intermittent failures. While not specific to 2000, this generation of Explorer/Mountaineer also faced recalls for issues like cruise control switch overheating (which could lead to fires) and potential tire tread separation concerns, which were often tied to specific tire brands rather than the vehicle itself. Owners should verify if relevant recall work has been completed on any used model.

How long will the 2000 Mercury Mountaineer last?

With diligent maintenance, a 2000 Mercury Mountaineer can reliably serve for 150,000 to 200,000 miles, and in some cases, even beyond 250,000 miles or 15-20 years. Its body-on-frame design contributes to overall structural durability. However, achieving this longevity hinges heavily on consistent fluid changes, especially for the transmission, and timely addressing of common issues like timing chain tensioners (V6) or intake manifold gaskets.

Long-term weaknesses primarily include the aforementioned transmission issues, which often become problematic around the 100,000-150,000-mile mark if not serviced properly. Suspension components will inevitably require replacement over time. Rust, particularly on the frame and body panels, can also significantly shorten the vehicle's lifespan in salt-prone areas, making regular undercarriage inspections crucial for long-term ownership.

What Technology & Safety Features are Included?

The 2000 Mercury Mountaineer, while a premium offering for its time, reflects the technology standards of the late 1990s and early 2000s. Built-in technology and entertainment centered around comfort and basic functionality. Standard features typically included an AM/FM stereo with both CD and cassette players, offering a variety of media options for the era. Power windows, power door locks with remote keyless entry, and power-adjustable front seats were standard, providing convenience. Automatic climate control was also a common inclusion, allowing occupants to set and maintain desired interior temperatures effortlessly. The instrument cluster provided essential vehicle information, often augmented by an overhead console with a compass and outside temperature display.

Driver-assistance features were minimal by today's standards. The most notable was cruise control, which allowed for maintaining a set speed on highways. The available All-Wheel Drive (AWD) system offered enhanced traction and stability, particularly beneficial in adverse weather conditions, acting as an early form of driver assistance for challenging road surfaces. Rear parking sensors or advanced collision avoidance systems were not available.

Safety features included standard dual front airbags for the driver and front passenger. Four-wheel anti-lock brakes (ABS) were a crucial active safety feature, helping drivers maintain steering control during hard braking. Side-impact airbags for the front seats were available as an important optional safety upgrade, offering additional protection in side-on collisions. Child safety seat anchors (LATCH system precursors) were present in the rear seats.

Regarding crash-test ratings, the National Highway Traffic Safety Administration (NHTSA) provided ratings for the closely related 2000 Ford Explorer. It received four out of five stars for frontal crash protection for the driver and passenger. For side-impact crash protection, it received five out of five stars for the driver and five out of five stars for the rear passenger, indicating strong performance in that area. Rollover resistance ratings for SUVs of this era were often a concern, though specific 2000 Mountaineer ratings are harder to isolate from the Explorer, which generally had a moderate risk.

What Colors Options are Available?

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2000 Mercury Mountaineer Prices and Market Value

When new, the 2000 Mercury Mountaineer had an original MSRP ranging approximately from $28,000 to $33,000, depending on options like the V8 engine and AWD. Today, its value has significantly depreciated, placing it firmly in the budget used car market. Current used market prices typically range from $1,500 to $4,000, varying greatly based on condition, mileage, and maintenance history. Well-maintained, low-mileage examples might fetch slightly more.

Depreciation has been substantial, as is common for non-luxury domestic SUVs of this vintage. Factors affecting its current resale value include high mileage, rust, common mechanical issues (especially transmissions), and general wear and tear. A clean title, evidence of regular maintenance, and functional features can positively impact its minimal resale value. However, it largely represents an inexpensive entry into a capable SUV.

2000 Mercury Mountaineer Cost of Ownership

Owning a 2000 Mercury Mountaineer can be a mixed bag financially. Insurance costs are generally low due to its age and low current value. However, fuel costs are significant; its V6 and especially V8 engines are thirsty, averaging 13-18 MPG. Maintenance for routine items is relatively affordable, as parts are shared with the common Ford Explorer. Repair costs, however, can be substantial for known issues like transmission failures or timing chain repairs. While initial purchase price is economical, long-term ownership can be costly due to high fuel consumption and potential for expensive repairs. It's a cost-effective choice if you're handy and can perform some repairs yourself, otherwise, it can be a costly vehicle to keep running well.

2000 Mercury Mountaineer Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 21.00 gallons
City Mileage 14 miles/gallon
Highway Mileage 19 miles/gallon

2000 Mercury Mountaineer Safety Rating

NHTSA
Side Driver Rating
Frontal Passenger Rating
Rollover Rating Not Tested
Side Rear Passenger Rating
Frontal Driver Rating
IIHS
Moderate Overlap Front Test Results 3

2000 Mercury Mountaineer Warranty

Basic
Original warranty 36 months / 36,000 miles
Estimated remaining Expired
Powertrain
Original warranty 36 months / 36,000 miles
Estimated remaining Expired
Rust
Original warranty 60 months / unlimited miles
Estimated remaining Expired

2000 Mercury Mountaineer Insurance

Insurance for a 2000 Mercury Mountaineer is moderately priced, reflecting its status as a Sport Utility Vehicle with strong safety ratings and
reasonable repair costs.

How Does the 2000 Mercury Mountaineer Compare to Other Sport Utility Vehicle?

The 2000 Mercury Mountaineer faced competition from several rivals in the mid-size SUV segment, most notably the Jeep Grand Cherokee, Chevrolet Blazer/GMC Jimmy, and the Toyota 4Runner.

Performance: The Mountaineer, especially with its optional 5.0L V8, offered strong acceleration and towing capacity, often outperforming the V6-only Blazer/Jimmy and matching the V8 options in the Grand Cherokee. The 4Runner's V6 was reliable but less potent. The Mountaineer's ride was generally comfortable, though less refined than a Grand Cherokee and more road-focused than a 4Runner.

Features: The Mountaineer, being a Mercury, came well-equipped with standard leather, automatic climate control, and a premium stereo, often surpassing the base trims of its rivals and competing well with their higher trims. The Grand Cherokee Limited offered similar luxury, while the Blazer/Jimmy and 4Runner were generally more utilitarian in their standard offerings.

Reliability: This is where the Mountaineer, inheriting Explorer issues, often lagged. Its automatic transmission (5R55E) and V6 timing chain issues were common concerns. The Toyota 4Runner of this era is legendary for its bulletproof reliability, often outlasting its peers with fewer major mechanical issues. The Jeep Grand Cherokee had its own share of electrical gremlins and cooling system problems, while the Blazer/Jimmy suffered from varying build quality and certain engine issues. In terms of overall long-term durability and lower repair costs, the 4Runner generally had a clear advantage.

Price: New, the Mountaineer was competitively priced against similarly equipped rivals. In the used market today, all these vehicles are significantly depreciated. The Mountaineer and Blazer/Jimmy are typically the most affordable. A Grand Cherokee might be slightly more, while a well-maintained Toyota 4Runner will almost always command a premium due to its reputation for reliability.

Alternatives:
- Better Alternative (Reliability): For sheer reliability and fewer headaches, a 2000-2002 Toyota 4Runner (especially with the 3.4L V6) is a superior choice, though it will be more expensive to buy used.
- Similar Alternative (Value/Capability): A 2000-2002 Jeep Grand Cherokee (especially with the 4.7L V8) offers similar V8 power and more off-road capability, often at a comparable used price, though it has its own set of potential mechanical quirks.

Final Verdict: Is the 2000 Mercury Mountaineer a Good Sport Utility Vehicle?

The 2000 Mercury Mountaineer is ideal for buyers seeking a very inexpensive, capable mid-size SUV with V8 power and comfortable amenities, who are also prepared for potential maintenance. It's a practical choice for those needing a robust vehicle for light towing, occasional off-roading, or family hauling without breaking the bank on the initial purchase. Its upscale interior for the era offers good value.

It is certainly worth buying in the used market, but only under specific conditions. Look for models with meticulous service records, especially showing transmission and timing chain (V6) maintenance. A pre-purchase inspection by a trusted mechanic is non-negotiable to identify potential rust or mechanical issues. Avoid any vehicle with obvious transmission problems or severe engine noise. Since there was generally one trim, focus on condition rather than specific trims. It's not ideal as a "set it and forget it" vehicle due to known weaknesses, but for someone handy or with a budget for repairs, it offers significant utility for its low cost.

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Cathleen V

Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.