What is the fuel economy of a 2018 Mercedes-Benz GLS550 4matic?

EPA figures for the 2018 Mercedes-Benz GLS550 4matic reach 16 MPG combined depending on configuration; the table on this page lists every tested engine and transmission combination.

Are there recalls on the 2018 Mercedes-Benz GLS550 4matic?

NHTSA lists 3 safety recall campaigns for the 2018 Mercedes-Benz GLS550 4matic. Check your specific vehicle by VIN on the official NHTSA site - recalls are fixed free of charge by dealers.

What are common problems with the 2018 Mercedes-Benz GLS550 4matic?

Owners have filed 8 complaints with NHTSA for the 2018 Mercedes-Benz GLS550 4matic, most often about: Unknown Or Other, Power Train, Electrical System. Complaint counts reflect what owners report, not confirmed defects.

Mercedes-Benz · 2018

2018 Mercedes-Benz GLS550 4matic

Official EPA fuel economy and NHTSA recall record, best combined figure 16 MPG.

Fuel economy (EPA)

Engine	Transmission	Fuel	City	Highway	Combined	CO2 g/mi
4.7L 8-cyl	Automatic 9-spd	Premium	14	19	16	556

Safety recalls (NHTSA)

3 campaigns on record for this model year. Recall repairs are free at dealers; check your exact vehicle by VIN on nhtsa.gov/recalls.

Campaign 17V816000

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017 GLE400 4Matic, GLE350 4Matic, GLE350, GLE550e 4Matic, GLE43 AMG 4Matic, GLE63 AMG 4Matic, GLS450, GLE63S 4Matic, GLS63 4Matic, S550e, S600, S63 AMG 4Matic, S65 AMG, S550, Mercedes-Maybach S600, Mercedes-Maybach S550 4Matic, GLE43 AMG 4Matic Coupe, GLE63S 4Matic Coupe, 2017-2018 GLS550 4Matic, S550 4Matic, 2018 S450, and S63 AMG 4Matic vehicl

Campaign 18V539000

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018 Mercedes-Benz GLE350 4Matic, GLE350, GLS450 4Matic, GLS550 4matic, GLE43 AMG 4Matic, GLE63 AMG 4Matic, GLE63S AMG 4Matic, and GLS63 AMG 4Matic vehicles. The rear brake caliper pistons on these vehicles may not have been correctly coated, causing gas to become temporarily released into the rear brake hydraulic circuit, reducing braking perfo

Campaign 21V058000

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle model details. The software design of the communication module may fail to communicate the correct veh

Owner complaints (NHTSA)

8 complaints filed by owners for this model year. Complaints are owner reports, not confirmed defects - browse them in full on nhtsa.gov.

Unknown Or Other 2 Power Train 1 Electrical System 1

Decode this car's VIN All Mercedes-Benz models

Sources: EPA fueleconomy.gov, the NHTSA recalls, complaints and 5-Star Safety Ratings databases (all US public data), refreshed monthly. Recall texts are quoted from the official record. Details on About & Data Sources.