Mercedes-Benz · model year 2014

2014 Mercedes-Benz S-Class

Specifications and certified data for the 2014 model year. All Mercedes-Benz S-Class model years →

UK certified builds9

Power300–335 hp

CO₂105–165 g/km

Combined MPG47.9–51.4

US EPA records3

2014 UK builds, engines & trims

Build	Engine	Fuel	Gearbox	Power hp	CO₂ g/km	MPG	Record
Hybrid	—	Hybrid	Automatic	335	105	—	Dossier
Diesel	—	Diesel	Automatic	310	140	—	Dossier
Petrol	—	Petrol	Automatic	300	165	—	Dossier
S 350 BLUETEC with 17" & 18" rear wheels	2,987 cc	Diesel	Automatic	—	146	51.4	Dossier
S 350 BLUETEC with 17" & 18" rear wheels	2,987 cc	Diesel	Automatic	—	146	51.4	Dossier
S 350 BLUETEC with 19" rear wheels	2,987 cc	Diesel	Automatic	—	151	49.6	Dossier
S 350 BLUETEC with 19" rear wheels	2,987 cc	Diesel	Automatic	—	151	49.6	Dossier
S 350 BLUETEC with 20" rear wheels	2,987 cc	Diesel	Automatic	—	155	47.9	Dossier
S 350 BLUETEC with 20" rear wheels	2,987 cc	Diesel	Automatic	—	155	47.9	Dossier

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

2014 US EPA fuel-economy records

Year	Engine	Drive	Transmission	Fuel	MPG (US) comb.	CO₂ g/mi	EV range mi	Source
2014	4.7 L 8-cyl	Rear-Wheel Drive	Automatic 7-spd	Premium	20	444	—	EPA ↗
2014	4.7 L 8-cyl	4-Wheel Drive	Automatic 7-spd	Premium	19	462	—	EPA ↗
2014	5.5 L 8-cyl	4-Wheel Drive	Automatic 7-spd	Premium	18	499	—	EPA ↗

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

US safety recalls

23V854000 2023-12-15 · model years 2014, 2015, 2016, 2017 STRUCTURE:BODY:ROOF AND PILLARS
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014-2020 C-Class, CLA, GLA, S-Class, GLC, and GLE vehicles. Please refer to MBUSA's recall report for specific vehicle details. The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to the vehicle during a…
Remedy: Dealers will replace the front panel, free of charge. Owner notification letters were mailed on August 2, 2024. Owner notification letters will be mailed in phases, on, March 22,2024, and August 2, 2024. Owners may…
21V197000 2021-03-19 · model years 2014, 2015, 2016, 2017, 2018, 2019 STRUCTURE:BODY:ROOF AND PILLARS
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2020 C300 Coupe, C43 Coupe AMG, C43 AMG, 2015-2020 C300, GLA250, 2016-2018 C350e, CLA45 Coupe AMG, 2015 C400, S65 AMG, 2015-2019 C63 AMG, 2016 C450, 2015-2016 GLA45 AMG, S600, 2016-2020 GLC300, 2017-2019 GLC43 AMG, GLE43 Coupe AMG, 2014-2019 CLA250 Coupe,…
Remedy: Mercedes-Benz dealer will remove the bonded panel and will install a new front panel by following the detailed repair instructions and using the approved primer, cleaner and adhesive, free of charge. Owner notification…
19V787000 2019-11-01 · model years 2014, 2015, 2016, 2017 COMMUNICATION
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2013-2017 vehicles due to a software fault that may cause the date and time for the emergency call system (eCall) to differ from the actual date and time, potentially relaying an inaccurate vehicle location. For a full list of the affected models visit:…
Remedy: MBUSA has initiated an Over the Air (OTA) remote update. MBUSA will also notify owners, and dealers will check software for a successful OTA or update the communication module software as needed, free of charge. The…

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.