Used cars/Mercedes-Benz GLC 300/Dallas

Used Mercedes-Benz GLC 300 in Dallas

101 used Mercedes-Benz GLC 300 are for sale at 17 dealers within 40 miles of downtown Dallas. The median price is $42,076 at 15,613 mi.

101For sale
$42,076Median price
15,613 miMedian mileage
29%Under market
17Dealers

Ranked among 83 used Mercedes-Benz GLC 300

Best used GLC 300 deals in Dallas

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Great deal #1 of 8

$27,379 $4,050 under market (12.9%) 2022 Mercedes-Benz GLC 300 SUV 38,018 mi · Used · Black Market price $31,429 · Score 89/100 At Platinum Cadillac

Great deal #1 of 5

$29,990 $4,870 under market (14%) 2023 Mercedes-Benz GLC 300 32,210 mi · Used · Nautical Blue Metallic Market price $34,860 · Score 89/100 At Auto Merchants Inc.

Great deal #2 of 5

$28,888 $4,331 under market (13%) 2023 Mercedes-Benz GLC 300 51,874 mi · Used · Nautical Blue Metallic Market price $33,219 · Score 85/100 At Auto Merchants Inc.

Great deal #1 of 3

$23,710 $7,698 under market (24.5%) 2021 Mercedes-Benz GLC 300 GLC 300 Coupe 97,066 mi · Used · Graphite Gray Metallic Market price $31,408 · Score 84/100 At Park Place Dealerships

Great deal #1 of 44

$41,483 $3,579 under market (7.9%) 2026 Mercedes-Benz GLC 300 4MATIC 4,325 mi · Certified · Polar White Market price $45,062 · Score 79/100 At Park Place Dealerships

Great deal #4 of 11

$39,719 $3,695 under market (8.5%) 2024 Mercedes-Benz GLC 300 GLC 300 Coupe 65,259 mi · Used · Blue Market price $43,414 · Score 73/100 At Brandon Tomes Mitsubishi

Good deal #7 of 44

$45,892 $2,395 under market (5%) 2026 Mercedes-Benz GLC 300 9,280 mi · Used · Cirrus Silver Metallic Market price $48,287 · Score 65/100 At Mercedes-Benz of Grapevine

Good deal #5 of 11

$34,892 $1,940 under market (5.3%) 2024 Mercedes-Benz GLC 300 45,929 mi · Used · Twilight Blue Metallic Market price $36,832 · Score 63/100 At Mercedes-Benz of Grapevine

Deals against the market

About 13% under market

The best-ranked used Mercedes-Benz GLC 300 in Dallas this week is at Platinum Cadillac. 29% of the 83 ranked cars here are advertised under market.

How a used car is ranked

Market price comes from every used Mercedes-Benz GLC 300 in Dallas: what price does at each year of age and each mile, then adjusted for trim, color and certified status. The score adds mileage for the car's age and whether the listing has photos. How we rank.

Prices by model year

Model years with at least 3 cars for sale. Advertised price is the dealer's own figure, before tax, title and registration. 36 of the 101 are certified pre-owned.
Model year	For sale	Median price	Median mileage
2026 Mercedes-Benz GLC 300	55	$46,328	7,644 mi
2025 Mercedes-Benz GLC 300	7	$43,195	17,386 mi
2024 Mercedes-Benz GLC 300	12	$37,997	25,157 mi
2023 Mercedes-Benz GLC 300	5	$31,767	40,176 mi
2022 Mercedes-Benz GLC 300	8	$31,249	23,594 mi
2021 Mercedes-Benz GLC 300	3	Too few to state	Too few to state
2019 Mercedes-Benz GLC 300	5	$15,179	85,320 mi

Dealers with the most used GLC 300

All Dallas dealers

Quick answers

How many used Mercedes-Benz GLC 300 are for sale in Dallas?

101 used Mercedes-Benz GLC 300, model years 2017 to 2026, are advertised by 17 dealers within 40 miles of downtown Dallas, as of November 13, 2026. 36 are certified pre-owned.

What does a used Mercedes-Benz GLC 300 cost in Dallas?

The median advertised price for a used Mercedes-Benz GLC 300 in Dallas is $42,076, from 99 advertised prices ranging from $10,684 to $59,707. Median mileage is 15,613 mi. Prices are before tax, title and registration.

Where is the best deal on a used Mercedes-Benz GLC 300 in Dallas?

The best-ranked used Mercedes-Benz GLC 300 in Dallas this week is at Platinum Cadillac, about 13% under market for its age and mileage. 29% of the 83 ranked cars are advertised at least 3% under market.

Which Dallas dealers have the most used Mercedes-Benz GLC 300?

Park Place Dealerships in Dallas (36), Mercedes-Benz of Grapevine in Grapevine (30), Park Place Motorcars Dallas in Dallas (11).

Carfinity reads each dealer's public website. A car listed on more than one site is counted once. Dealer sites in this summary were last read between November 11, 2026 and November 13, 2026.