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2002 Mercury Grand Marquis Overview, Reviews, Ratings & Specs

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Drew B | September 27, 2025
The 2002 Mercury Grand Marquis represents the quintessential American full-size sedan, a body-on-frame design sharing its Panther platform with the Ford Crown Victoria and Lincoln Town Car. Produced from 1983 to 2011, this model year falls within its third generation (1998-2011), offering a blend of traditional styling and spacious comfort. Key trims included the GS and LS, with the LS providing more luxury features. Known for its robust V8 engine, rear-wheel drive, and cavernous interior, it was a popular choice for those seeking a reliable, comfortable, and affordable cruiser, often appealing to mature drivers. New prices typically ranged from approximately $23,000 to $27,000.
The Good

The 2002 Mercury Grand Marquis boasts several key advantages. Its robust 4.6L V8 engine delivers smooth, adequate performance for highway cruising, while its body-on-frame construction ensures exceptional durability and reliability, often running for hundreds of thousands of miles with proper maintenance. Comfort is paramount, thanks to its soft suspension, plush seating, and quiet cabin, making long journeys effortless. It offers tremendous value on the used market, providing a spacious, dependable, and comfortable ride for a modest price. Practical buyers appreciate its low running costs, simple mechanics, and vast trunk space, while emotional buyers enjoy the classic American sedan feel and the sense of solid, uncompromised road presence.

The Bad

Despite its strengths, the 2002 Mercury Grand Marquis does have known weaknesses to watch out for. Its soft suspension, while comfortable, can lead to imprecise handling and significant body roll. Fuel economy is mediocre by modern standards. Some owners report issues with intake manifold cracks (especially pre-2001, but still possible), blend door actuators, and minor electrical glitches with age. Rust can be a concern in salt-belt regions. The exterior and interior design, while classic, might be considered dated by some, lacking the modern aesthetics and technology found in newer vehicles.

2002 Mercury Grand Marquis: Quick Overview

Here's a bullet-point summary of key specifications for the 2002 Mercury Grand Marquis:

  • Engine Options: The 2002 Grand Marquis was primarily available with one engine option across all trims: the 4.6-liter "Modular" SOHC V8. This engine was known for its durability and smooth power delivery rather than outright sportiness.
  • Horsepower: For the 2002 model year, the 4.6L V8 produced 220 horsepower at 4,750 rpm and 265 lb-ft of torque at 4,000 rpm when equipped with dual exhaust (standard on LS HPP and some LS models). Models with single exhaust typically made 200 horsepower.
  • Fuel Economy:
    • City: Approximately 15-16 MPG
    • Highway: Approximately 22-23 MPG
    • Combined: Approximately 18 MPG
      These figures can vary based on driving style, maintenance, and specific vehicle configuration.
  • 0-60 MPH Times: Due to its size and focus on comfort over acceleration, 0-60 mph times were not a primary selling point. Estimates typically range from 8.5 to 9.5 seconds, depending on the engine's horsepower variant and conditions.
  • Towing Capacity: The 2002 Grand Marquis, especially when equipped with the optional towing package, had a respectable towing capacity. It could tow between 2,000 and 5,000 pounds, making it suitable for light trailers, small boats, or utility trailers.
  • Trim-Level Features:
    • GS Trim: This was the base model, offering standard features such as power windows, power locks, remote keyless entry, air conditioning, AM/FM stereo with cassette, power driver's seat, and 16-inch steel wheels with wheel covers.
    • LS Trim: The more upscale LS trim added numerous comfort and convenience features. These typically included automatic climate control, cruise control, a premium audio system with a CD player, leather upholstery, a power passenger's seat, heated power mirrors, 16-inch alloy wheels, and a digital instrumentation cluster.
    • Optional Packages (e.g., Handling and Performance Package - HPP): The HPP, often available on the LS, included dual exhaust (boosting horsepower), a firmer suspension, larger stabilizer bars, and sometimes specific alloy wheels. Other options might include a trunk organizer, traction control, and a full-size spare tire.

2002 Mercury Grand Marquis Specifications

Vehicle Information
Year 2002
Make Mercury
Model Grand Marquis
Trim -
Style -
Type Sedan
Category Compact Car
Manufacturing Details
Made In Canada
Manufacturing City TALBOTVILLE
Dimensions
Doors 4-Door
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 4.6L V8
Engine Size 4.6L
Engine Cylinders 8
Transmission -
Transmission Type -
Transmission Speeds -
Drivetrain 2 Wheel Drive
Additional Features
Anti-Brake System -
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

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What Problems Does the 2002 Mercury Grand Marquis Have?

The 2002 Mercury Grand Marquis, while generally robust, does have some frequently reported problems, especially as it ages. A notable concern for this generation, though more prevalent in earlier Panther platform vehicles (e.g., 1996-2001), is the intake manifold cracking. The original plastic intake manifold, particularly around the thermostat housing, was prone to cracking, leading to coolant leaks and potential engine damage if not addressed. While revisions were made, it's still a point to inspect on higher-mileage 2002 models.
Another common issue involves the blend door actuator for the HVAC system. This part can fail, causing problems with temperature control in the cabin, often resulting in air conditioning or heat only on one side or a constant hot or cold airflow.
Suspension components, particularly the ball joints, tie rods, and bushings, can wear out over time, leading to clunking noises, steering looseness, or uneven tire wear. The air suspension system, if equipped on higher trims, can develop leaks in its airbags or issues with the compressor, leading to a sagging rear end.
Electrical issues are generally minor but can include malfunctioning power window switches, door lock actuators, or intermittent dashboard lights. Rust can also be a long-term concern, especially on the frame, suspension components, and lower body panels in regions with harsh winters and road salt.
Regarding recalls, for the 2002 model year specifically, there were a few, including one related to the parking brake cable (potential corrosion and non-engagement) and another concerning the headlight switch (potential overheating and fire risk). It's always advisable to check a specific vehicle's VIN for open recalls. Long-term reliability is generally high if these common issues are addressed. These vehicles are known for lasting 200,000 miles or more with consistent maintenance.

How long will the 2002 Mercury Grand Marquis last?

Based on owner data and proper maintenance habits, a 2002 Mercury Grand Marquis can easily achieve an average mileage of 200,000 to 300,000 miles, with many examples exceeding this. Years of service can comfortably extend beyond 15-20 years. These vehicles are renowned for their long-term durability, primarily due to their body-on-frame construction and the sturdy 4.6L "Modular" V8 engine, which is less stressed and designed for longevity. The simple, robust mechanicals mean that major components are built to last.
However, weaknesses over time often include the intake manifold (as mentioned), wear in suspension components (ball joints, bushings), and potential issues with the air ride suspension system if present. Electrical gremlins can manifest with age, like power window motor failures or blend door actuators. Rust on the frame and body in salty climates is also a significant long-term durability concern. Regular fluid changes, timely part replacements, and addressing minor issues promptly are crucial for maximizing its lifespan.

What Technology & Safety Features are Included?

The 2002 Mercury Grand Marquis, while not a tech-forward vehicle by modern standards, offered a practical suite of built-in features for its era, focusing on comfort and reliability.
Entertainment: Standard on most trims was an AM/FM stereo with a cassette player, while the LS trim often included a CD player. A premium sound system was available as an option, providing improved audio quality. These systems were relatively basic, lacking modern connectivity like Bluetooth or USB, but served their purpose for radio and CD playback.
Driver-Assistance: Driver-assistance features were minimal. Cruise control was standard on the LS and optional on the GS, providing convenience on highway drives. Rear Parking Assist (sensors) was an optional feature on higher trims, helping with tight parking maneuvers. Traction control was also available, offering improved grip in slippery conditions.
Safety Features:
  • Dual front airbags (driver and passenger) were standard.
  • Four-wheel anti-lock brakes (ABS) were standard across all trims, providing enhanced stopping power and control.
  • Child safety seat anchors (LATCH system) were included in the rear.
  • Three-point seatbelts for all outboard seating positions.
Crash-Test Ratings: The 2002 Grand Marquis, sharing its platform with the Ford Crown Victoria, generally performed well in crash tests for its time, reflecting its robust body-on-frame construction.
  • NHTSA (National Highway Traffic Safety Administration) Ratings:
    • Frontal Impact (Driver): 5 Stars
    • Frontal Impact (Passenger): 5 Stars
    • Side Impact (Front Seat): 5 Stars
    • Side Impact (Rear Seat): 5 Stars
    • Rollover: 3 Stars (due to its high center of gravity for a sedan)
Optional features that enhanced the experience included a power moonroof, a remote trunk release, and an auto-dimming rearview mirror. While lacking today's advanced infotainment and driver aids, the Grand Marquis provided a solid, safe, and comfortable environment for its occupants.

What Colors Options are Available?

We’re working on this section!
In the meantime, feel free to explore the other sections for more content.

2002 Mercury Grand Marquis Prices and Market Value

When new, the 2002 Mercury Grand Marquis had a starting Manufacturer's Suggested Retail Price (MSRP) ranging from approximately $23,000 for the base GS model to around $27,000 for a well-equipped LS trim. These prices positioned it as an affordable full-size American sedan.
In the current used market, depreciation has been substantial, as is typical for most sedans of this age. Today, a 2002 Grand Marquis can typically be found for prices ranging from as low as $2,000 to $6,000, depending significantly on mileage, condition, maintenance history, and local market demand. Exceptionally clean, low-mileage examples might fetch slightly more.
Factors affecting resale value include the overall physical condition, rust presence, operational status of all features (especially AC), and evidence of regular maintenance. High mileage, common for these durable vehicles, naturally reduces value. Its reputation for longevity helps maintain a baseline value, but the dated design and lower fuel economy compared to modern alternatives contribute to its depreciation. These cars represent significant value for buyers looking for a large, reliable, and comfortable vehicle on a budget.

2002 Mercury Grand Marquis Cost of Ownership

The 2002 Mercury Grand Marquis generally offers relatively economical long-term ownership, primarily due to its robust and simple mechanical design.
Insurance: Insurance costs are typically low, as it's not considered a high-performance or high-theft risk vehicle, and its parts are readily available and affordable.
Fuel: Fuel costs can be a significant factor. With average fuel economy of around 15-18 MPG combined, it consumes more fuel than most modern vehicles. However, it runs reliably on regular unleaded gasoline.
Maintenance & Repair: This is where the Grand Marquis shines. Maintenance and repair costs are generally low. Parts are widely available, often shared with Ford Crown Victoria and Lincoln Town Car, making them inexpensive and easy to source. Many repairs are straightforward, making it a favorite for DIY mechanics. Common issues like intake manifolds or blend door actuators can be fixed without breaking the bank.
Long-term Ownership: Despite higher fuel consumption, the low purchase price, minimal insurance, and affordable maintenance and repairs make the 2002 Grand Marquis an economical choice for long-term ownership. It's a car that gives a lot of bang for the buck, especially if you're comfortable with its traditional characteristics.

2002 Mercury Grand Marquis Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity -
City Mileage -
Highway Mileage -

2002 Mercury Grand Marquis Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating Not Tested
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Side Barrier Star Ratings Not Tested
Rollover Resistance Star Rating Not Tested

2002 Mercury Grand Marquis Insurance

Insurance for a 2002 Mercury Grand Marquis is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2002 Mercury Grand Marquis Compare to Other Sedan?

The 2002 Mercury Grand Marquis, a classic American full-size sedan, primarily competed with rivals like the Buick LeSabre, Pontiac Bonneville, Chrysler Concorde, Chevrolet Impala (though often front-wheel drive), and its platform-mates, the Ford Crown Victoria and Lincoln Town Car.
Performance: The Grand Marquis's 4.6L V8 (200-220 hp) offered smooth, adequate power, focused on comfortable cruising. Rivals like the Pontiac Bonneville SSEi (with its supercharged V6) or some Impala SS models offered more spirited acceleration. The Buick LeSabre and Chrysler Concorde, often with V6 engines, provided comparable, if slightly less robust, power for their class, though with better fuel efficiency. The Grand Marquis's rear-wheel-drive (RWD) system offered traditional feel and superior towing capability compared to many FWD rivals.
Features: The Grand Marquis focused on traditional comfort and a spacious interior. While it offered power accessories, automatic climate control, and leather, rivals like the Buick LeSabre or Lincoln Town Car often presented more upscale interiors, sometimes with more advanced features (for the time) such as heads-up displays or more sophisticated infotainment. The Chrysler Concorde had a more contemporary "cab-forward" design with a modern look.
Reliability: The Grand Marquis is legendary for its durability and reliability, often outlasting many competitors. Its body-on-frame construction and simple V8 engine are a testament to its robust engineering, often surpassing the longevity of some unibody FWD rivals whose transmissions or specific engine components might fail sooner. The Ford Crown Victoria is essentially identical in reliability. The Buick LeSabre also had a good reputation, though perhaps not quite matching the Panther platform's sheer robustness.
Price: New, the Grand Marquis was competitively priced within its segment. On the used market, it offers immense value, often being cheaper than comparable Ford Crown Victorias due to slightly less demand from fleet buyers.
Alternatives:
  • Better Alternative (for modernity/efficiency): A slightly newer Toyota Avalon or Lexus ES would offer significantly better fuel economy, more refined ride quality, and more modern safety features, albeit at a higher used price.
  • Similar Alternative (for durability/value): The Ford Crown Victoria (especially the Police Interceptor version) offers identical reliability and performance, often with more robust components, for similar or even lower prices. The Lincoln Town Car offers a more luxurious experience on the same platform.
  • Alternative (for comfort/ride): The Buick LeSabre (especially 3.8L V6 models) provides excellent comfort and decent reliability for a FWD platform.
The Grand Marquis remains a strong contender for those prioritizing durability, comfort, and low cost over modern features or fuel efficiency.

Final Verdict: Is the 2002 Mercury Grand Marquis a Good Sedan?

The 2002 Mercury Grand Marquis is an ideal vehicle for a specific niche of buyers: those prioritizing immense comfort, rock-solid reliability, and outstanding value over modern amenities, sporty handling, or cutting-edge fuel efficiency. It's perfect for long-distance cruising, retired individuals, or anyone needing a spacious, dependable, and affordable large sedan.
Is it worth buying? Absolutely, under the right conditions. It's an excellent used car purchase. Look for well-maintained LS trims, as they offer more features without a significant price premium. Focus on examples with a good service history, minimal rust, and no known intake manifold or air suspension issues. It's not for someone seeking a "fun to drive" car or a high-tech interior. However, for those who appreciate traditional American comfort, simplicity, and low ownership costs, the Grand Marquis is a fantastic, durable choice that will serve faithfully for many years and miles.

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Drew B

Drew is a seasoned automotive expert and contributor to VinCheck.info. With nearly 15 years of experience as a former Porsche technician, he brings a wealth of hands-on knowledge to his writing. Born in North Carolina, a region renowned for its deep-rooted NASCAR culture, Drew developed a passion for cars early in life, often building and working on vehicles from a young age. At VINCheck, Drew leverages his extensive technical background to provide in-depth analyses of various vehicles. His articles often focus on engine performance, reliability, and maintenance insights, offering readers practical information grounded in real-world experience. Some of his notable contributions include reviews on the Mazda CX-5's longevity and detailed examinations of engine options for models like the 2011 Toyota Camry and Tacoma