Model Year Matters

BMW X7 vs Mercedes-Benz GLS

Luxury midsize SUVs · head to head, 2019–2027

BMW X7Mercedes-Benz GLS

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The BMW X7 and Mercedes-Benz GLS were both sold for 9 model years (2019–2027). Among the X7's own years, its best bet is 2022; no year to avoid; the newest year rated a good buy is 2025. Among the GLS's own years, its best bet is 2017; no year to avoid; the newest year rated a good buy is 2024.

BMW X7

SUV · 2019–2027

  • Best bet 2022
  • Newest good buy 2025
  • Avoid none

Every X7 year →

Mercedes-Benz GLS

SUV · 2017–2027

  • Best bet 2017
  • Newest good buy 2024
  • Avoid none

Every GLS year →

How to read this: each model's verdicts compare that model's own years with each other (serious owner complaints per car on the road against that model's usual year, using New York registrations). They are not a reliability ranking of one model against the other, so a good-buy X7 year says nothing about whether it beats a GLS. (How we judge.)

Year by year, side by side

YearBMW X7Mercedes-Benz GLS
2027Not ratedNot rated Side by side
2026TOO NEWOnly 1.1 years of owner reportsNot rated Side by side
2025GOOD BUYSerious complaints 0.9× usualNot rated Side by side
2024GOOD BUYSerious complaints 1.4× usual, mostly brakes and stability controlGOOD BUYSerious complaints 1.0× usual Side by side
2023GOOD BUYSerious complaints 1.1× usualGOOD BUYSerious complaints 1.1× usual Side by side
2022BEST BUYSerious complaints 0.2× usualGOOD BUYSerious complaints 0.8× usual Side by side
2021GOOD BUYSerious complaints 0.8× usualGOOD BUYSerious complaints 1.0× usual Side by side
2020GOOD BUYSerious complaints 1.1× usualGOOD BUYSerious complaints 1.4× usual, mostly engine and fuel system Side by side
2019GOOD BUYSerious complaints 1.0× usualGOOD BUYSerious complaints 1.1× usual Side by side

Each chip rates that year against the same model's other years. Tap a chip for the year's details; "Side by side" compares both models that year, trim by trim.

Compare any year, trim by trim

201920202021202220232024202520262027

2027: the newest shared year, at a glance

2027 BMW X72027 Mercedes-Benz GLS
Our verdict (vs the model's own years)Not ratedNot rated
Starting price (MSRP range)$87,500 to $115,000
base price by trim, 2 trims
—
Engines and horsepower3.0L 6-cyl turbo, 375 hp
4.4L 8-cyl turbo, 523 hp
—
Fuel economy (EPA combined)19–22 mpg—
Seats7—
Third rowYes—
Cargo behind last row——
NHTSA crash rating——
Recalls · owner complaints (NHTSA)— · —— · —

Sources: OpenSpec and the makers' equipment guides, NHTSA vPIC, EPA and NHTSA ratings. Cargo, towing and bed length rows appear when we have them. "—": not in our data. Compare every 2027 trim →

Key features: base trim vs top trim

X7 xDrive40i
lowest price, $87,500
X7 M60i
highest price, $115,000
GLS450 4MATIC
first listed
GLS AMG GLS63
last listed
Wireless Apple CarPlayStandardStandardStandardStandard
Adaptive cruise control——StandardStandard
Blind-spot warningStandardStandardStandardStandard
Heated front seatsStandardStandardStandardStandard
Ventilated front seatsOptionalOptionalStandardStandard
Sunroof or moonroofStandardStandardStandardStandard
360-degree cameraStandardStandardNoNo
Power liftgate or tailgateStandardStandardStandardStandard
Remote startStandardStandardStandardStandard

"Standard" and "Optional" are for that trim as the 2027 data lists it (a package or option adds an "Optional" item); "—": not verified in our sources, never a guess. The cheapest and most expensive trim of each model; every trim is on the model's 2027 page (X7, GLS).

Known fixes and extended coverage

BMW X7

25 manufacturer programs on file: 6 extended coverage, 19 repair programs.

  • Extended coverage The Radiator Grilles Lower Active Air Flap Assembly limited warranty for defects in materials and/or workmanship has been extended to 15 years / 150,000 miles as determined from the original first in-service / delivery date. (B010325, 2019–2022 models)
  • Extended coverage For this vehicle, the EVAP systems purge (vent) valve limited warranty for defects in materials or workmanship has been extended to 15 years / 150,000 miles as determined from the original in-service date. This coverage is subject to the… (B010324, 2019–2022 models)
  • Extended coverage Shark fin roof antenna sealing settlement extended warranty (B010226, 2019–2020 models)
  • Extended coverage The limited warranty for the Knee Air Bag wire harness repair cable procedure for defects in materials and/or workmanship has been extended to 10 years / 120,000 miles as determined from the original first in-service / deliver date. (B650222, 2019–2020 models)

Mercedes-Benz GLS

No warranty extensions or repair programs on file in our data.

From manufacturer bulletins filed with NHTSA, counted per program. A count is how many programs exist, not how good or bad a model is: a maker that extends coverage is paying for a known problem. A dealer can look up whether a car has had the work done or is still covered.

Which should you buy?

Rules applied to the data on this page: no overall winner is declared, because our verdicts compare each model with itself.

Go deeper

BMW X7: every year and trim Mercedes-Benz GLS: every year and trim Interactive compare

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