Is the 2.0L EcoBoost coolant issue a dealbreaker on 2015-2018 models?

Not automatically, but it requires documentation. Ask for service records specifically around any cooling system work. If the seller has no records and the car is a 2015-2018 2.0L, budget $2,000-$3,500 for a potential head gasket repair into your offer. The issue presents as coolant loss without external leaks — a cylinder leak-down test during a PPI can detect it.

Is the Edge ST worth the premium used?

The ST's 2.7L twin-turbo V6 is a genuinely excellent engine — responsive, smooth, and proven in multiple Ford applications. The 21-inch wheel and tire package adds ownership cost and harshens the ride on rough roads. An ST with 50,000+ miles will need tires soon at $1,100-$1,400 per set. If the performance matters to you, it's worth it; if not, a Titanium AWD offers 90% of the experience.

How long will a well-maintained Edge last?

The second-generation Edge's proven drivetrain combinations (the 2.7L EcoBoost especially) have demonstrated durability to 150,000+ miles. Budget $1,500-$2,500 in maintenance items at 100,000 miles: rear brakes, spark plugs, and cooling system inspection. The Edge is a solid used buy in good condition.

Ford Edge: What to Look For Before You Buy

The Edge was discontinued after the 2024 model year, leaving buyers with a closed inventory of a genuinely good mid-size crossover. The second-generation Edge (2015-2024) is the one worth focusing on: it's larger than its first-generation predecessor, offers a 2.0L EcoBoost or the ST's 2.7L twin-turbo V6, and has a much better interior. The critical thing most buyers don't know: the 2.0L EcoBoost in the 2015-2018 Edges had issues with the coolant mixing with engine oil through a cracked cylinder head or head gasket — a catastrophic failure if not caught early. Ford issued extended warranty coverage but not a recall. Verify the history before you buy any 2015-2018 2.0L Edge.

What to Look For in Photos

Paint and Body

The Edge's frameless door windows create a specific paint vulnerability: the upper door edge where glass retracts accumulates chips and bare metal exposure that can rust in climates with road salt. Look carefully at the top edge of all four doors. The Edge's lower front bumper has a pronounced chin that gets scraped on steep driveways and parking lot curbs frequently. The 2019-2024 restyled front bumper is particularly vulnerable. On AWD models, the rear hatch area accumulates bike rack mount damage on the lift-over edge when people pull cargo over it.

Tires

The Edge runs 235/65R18 on SE and SEL trims. The ST uses 265/45R21 — substantially lower profile, much less forgiving on rough roads, and $280-$350 per tire to replace. ST owners who drive on poor roads will show sidewall damage and wheel curb rash in photos. Non-ST AWD models show relatively even cross-axle wear on proper rotation schedules. The 2.0L EcoBoost FWD-only spec runs 245/60R18 on some years — verify you're looking at an AWD model if that matters to you.

Interior

The Edge's interior quality jumped noticeably in the second generation. The 2019+ refresh brought the Sync 3 interface and much improved materials, but the piano black console trim scratches within months. On 2015-2018 models, the MyFord Touch infotainment was notoriously unreliable — screens that freeze, slow response, and a general feeling of the technology being two generations behind. Check the headliner at the panoramic sunroof surround for any water staining that would indicate a seal failure. The driver seat memory button set on Titanium trims has a known failure mode on 2017-2019 examples where one setting stops saving.

What Dr. Vin Checks on an Edge

Dr.Vin examines the Edge's upper door edge paint condition for rust entry points, evaluates front bumper lower fascia damage consistent with clearance strikes, and checks for water stain indicators around the panoramic roof surround. Tire wear patterns on ST models are specifically evaluated for evidence of performance driving on low-profile rubber.

How It Compares

The Ford Escape is the smaller sibling — a reasonable choice if you don't need the Edge's interior room but want similar powertrain options. The Honda CR-V is the class reliability benchmark at similar sizing, with the 1.5T engine having had its own oil dilution issues in cold climates on 2017-2019 models, so neither is a slam-dunk over the other on engine reliability history. The Edge's interior is larger and better equipped at upper trims than either competitor, which is why it commanded a premium new and still does used.