2021 Mercedes-Benz GLS
★ GREAT
Mercedes-Benz logoSUV ★ GREAT

2021 Mercedes-Benz GLS

GLS 450 · Polar White · Littleton
$51,983
≈ $862/mo · 60mo @ 6.4%
↓ $12,312 below market
Listed 326d ago
Call dealer
7-day, 250-mile return window
Clean title — verified by Carfax
Frame inspection passed
Inspected by certified tech · est. score 93/100
Mileage
36,980 mi
Body
SUV
Drivetrain
AWD
Fuel
Gas
MPG
21 mpg
Accidents
None reported

About this Mercedes-Benz GLS

This 2021 Mercedes-Benz GLS GLS 450 is listed at $51,983 with 36,980 miles on the odometer. Powertrain: 3.0L V-6 Gas Turbocharged, Automatic, AWD. EPA-estimated fuel economy is 20 city / 24 highway MPG. Finished in Polar White, this SUV is well suited to daily driving and longer trips. Available at Mercedes-Benz of Littleton in Littleton, CO. Contact the dealer directly through Carlify to schedule a test drive or request more photos. Looking at other gas options? Use the related links below to compare similar listings on Carlify.

This 2021 Mercedes-Benz GLS 450 4MATIC in Polar White with Stone leather seating offers exceptional luxury, space, and technology. Equipped with the sought-after Driver Assistance Package Plus, it features advanced safety systems like DISTRONIC PLUS with Steering Assist, Route-Based Speed Adaptation, and Speed Limit Assist. Captain’s chairs in the second row, heated second-row seats, power sunshades, and 5-zone climate control enhance passenger comfort. The expansive Panorama Sunroof, Illuminated Running Boards, and 21" Triple 5-Spoke Wheels provide a striking exterior presence. Inside, the cabin is refined with a Porcelain headliner and designo Brown Linden Wood Flowing Lines trim. Additional highlights include MBUX Multimedia with Augmented Video, a Heated Steering Wheel, and increased towing capacity with Trailer Hitch. With a powerful turbocharged engine, seating for six, and a long list of premium features, this GLS 450 blends versatility with first-class refinement in every mile. Original MSRP: $86,435. MODEL: 2021 GLS 450 4MATIC 149 Polar White 135 Stone Leather Seating Inserts Options DA2 Driver Assistance Package Plus P20 Driving Assistance K34 Route Based Speed Action K33 Extended Restart by STOP and GO Traffic K32 DAS Code 546 factory code 513 Speed Limit Assist 266 DISTRONIC PLUS with Steering Assist 23U factory code 233 DISTRONIC PLUS 3.0 with Steering Assist 051 Factory Code 085 factory code 184 Factory code - tbd 224 Captain Chairs (6 seater) 297 Power 2nd Row Sunshades 413 Panorama Sunroof 443 Heated Steering Wheel 549 MBUX Multimedia High 550 Trailer Hitch 557 Increased Towing Capacity 55U Porcelain Headliner 582 5 Zone Climate Control 6P5 Factory Code 7B1 steering code 846 Illuminated Running Boards 872 Heated 2nd-Row Seats 95R 21" Triple 5-Spoke Wheels 9U7 factory code H34 designo Brown Linden Wood Flowing Lines Trim K26 Factory Code L3B 3-Spoke Multifunction Steering Wheel U19 Augmented Video for Navigation D26 Load Sill Guard, Chrome $86,435

Inspection summary

Engine & drivetrain93
Brakes & suspension91
Interior condition94
Exterior condition95
Tires89
Electronics97

Inspection scores are estimates based on title status, accident history, and frame condition. Schedule a third-party inspection before purchase.

Fair price meter
Great deal
$12,312 below the median listing price
GreatFairHigh
This car$51,983
Median for similar$64,295
5-year cost to own (est.)
Depreciation $18,714
Fuel $6,200
Insurance $7,100
Maintenance $3,400
Taxes & fees $4,419
Total estimated $39,833

Estimates from typical 12k mi/yr usage. Actuals vary.

Dealership

Mercedes-Benz of Littleton

8070 S Broadway

Littleton, CO80122

Hours
  • Mon9:00am – 7:00pm
  • Tue9:00am – 7:00pm
  • Wed9:00am – 7:00pm
  • Thu9:00am – 7:00pm
  • Fri9:00am – 7:00pm
  • Sat9:00am – 6:00pm
  • SunClosed

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