Mercedes-Benz · model year 2020

2020 Mercedes-Benz GLB

Specifications and certified data for the 2020 model year. All Mercedes-Benz GLB model years →

UK certified builds11

Power148–340 hp

CO₂55–202 g/km

US EPA records2

2020 UK builds, engines & trims

Build	Engine	Fuel	Gearbox	Power hp	CO₂ g/km	MPG	Record
Performance	—	Petrol	Automatic	340	202	—	Dossier
Electric	—	Electric	Automatic	300	0	—	Dossier
Plug-in Hybrid	—	Hybrid	Automatic	280	55	—	Dossier
Core Diesel	—	Diesel	Automatic	190	123	—	Dossier
GLB 220 d 4MATIC	1,950 cc	Diesel	Automatic	187	149	—	Dossier
GLB 220 d 4MATIC	1,950 cc	Diesel	Automatic	187	169	—	Dossier
GLB 200	1,332 cc	Petrol	Automatic	161	156	—	Dossier
GLB 200	1,332 cc	Petrol	Automatic	161	176	—	Dossier
Core Petrol	—	Petrol	Automatic	160	141	—	Dossier
GLB 200 d	1,950 cc	Diesel	Automatic	148	143	—	Dossier
GLB 200 d	1,950 cc	Diesel	Automatic	148	160	—	Dossier

UK Vehicle Certification Agency fuel & emissions data and ACS catalogue records, Open Government Licence v3.0, VCA ↗.

2020 US EPA fuel-economy records

Year	Engine	Drive	Transmission	Fuel	MPG (US) comb.	CO₂ g/mi	EV range mi	Source
2020	2.0 L 4-cyl	Front-Wheel Drive	Automatic (AM8)	Premium	26	344	—	EPA ↗
2020	2.0 L 4-cyl	4-Wheel Drive	Automatic (AM8)	Premium	26	338	—	EPA ↗

US EPA test figures (US MPG, US test cycle), fueleconomy.gov ↗, US government public domain.

US safety recalls

26V481000 2026-07-24 · model years 2020, 2021, 2022, 2023, 2024, 2025, 2026 LATCHES/LOCKS/LINKAGES:DOORS:LOCK
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2021 CLA, 2019-2022 A-Class, 2022-2023 C-Class, 2024 CLE, 2020-2026 GLA/GLB, and 2023-2024 GLC vehicles. Please refer to MBUSA's recall report for specific model information. The micro-switch in the driver's door lock may corrode and fail to detect an open door,…
Remedy: Dealers will replace the driver's door lock, free of charge. Owner notification letters are expected to be mailed September 18, 2026. This will be a phased campaign, with the remedy becoming available in different…
23V732000 2023-11-01 · model years 2020 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2020 A220, 2020 CLA250, GLB250, AMG A35, AMG CLA45, AMG CLA35, and 2021 GLA250 vehicles. The vehicles may not be equipped with an inspection gauge to check the wear of the rear brake pads. In addition, information for using this inspection gauge might not be…
Remedy: Dealers will install an inspection gauge and provide supplemental owner's manual information, free of charge. Owner notification letters were mailed on February 29, 2024. Owners may contact MBUSA customer service at…
22V365000 2022-05-20 · model years 2020, 2021 ELECTRICAL SYSTEM:SOFTWARE
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. An error in…
Remedy: The communication module software will be updated through an Over-the-Air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed July 8, 2022. Owner notification letters will be mailed in…
22V232000 2022-04-08 · model years 2020, 2021 BACK OVER PREVENTION:DISPLAY FUNCTION
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018-2021 CLA-Class, GLE/GLS-Class, A-Class, C-Class, E-Class, E-Class Coupe/Convertible, GLA/GLB-Class, GLC-Class, and CLS-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The rearview camera may not display the rearview…
Remedy: Dealers will update the rearview camera software, free of charge. Owner notification letters were mailed July 15, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is…
21V990000 2021-12-17 · model years 2020 STEERING
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2021 AMG GLB35, 2019-2020 A220, and 2020 GLB250 vehicles. The integral carrier that supports the front axle may corrode, causing it to fail.
Remedy: Dealers will inspect and replace the integral carrier, as necessary, free of charge. Owner notification letters were mailed July 29, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for…
21V961000 2021-12-13 · model years 2020 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019 AMG G63, C300, E300, G550, AMG GT63, AMG GT53, 2019-2020 A220, GLA250, GLC300, 2016 C300, 2020 AMG A35, AMG C43, AMG C63, CLA250, E350, E450, GLB250, GLE450, GLS450, GLS580, S560, and SL550 vehicles equipped with a gasoline engine. During the manufacturing…
Remedy: Dealers will replace the fuel rail and fuel injectors, free of charge. Owner notification letters were mailed April 22, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for the recall is…
21V639000 2021-08-13 · model years 2020 AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2020 GLB250 vehicles. In the event of a crash, the air bag control unit software may not activate the front seat belts and front passenger air bag properly.
Remedy: Dealers will update the air bag control unit software, free of charge. Owner notification letters were mailed on September 17, 2021. Owners may contact MBUSA customer service at 1-800-367-6372.

NHTSA recalls database (US government, public domain). Recalls apply to US-market vehicles; check the manufacturer for your country.

Sources

UK VCA fuel & emissions data — https://carfueldata.vehicle-certification-agency.gov.uk/Open Government Licence v3.0
US EPA / DOE FuelEconomy.gov — https://www.fueleconomy.gov/feg/ws/index.shtmlUS Government public domain
NHTSA recalls database — https://www.nhtsa.gov/recallsUS Government public domain
Car Model Index — https://models.autoculturesociety.com/Compiled record. Sources that do not permit reuse are not copied; this index is credited instead.