- [1] BMW Service Inclusive — Die Leistungen (bmw.de, archived 15/04/2026)
BMW AG · DE · Germany · Section “Die Leistungen von BMW Service Inclusive” · Consultado el 08/10/2026
- [2] BMW model update measures as of summer 2022
BMW Group · EN · Europe (German base data) · p. 1 (two new drive variants from July 2022), p. 3 (BMW 218i Coupé, BMW M240i Coupé with rear-wheel drive, shift paddles), p. 4 (BMW Curved Display standard from July 2022) · Consultado el 08/10/2026
- [3] BMW model updates, autumn 2025
BMW Group · EN · Europe (German base data) · pp. 1–2 (more powerful 3.0-litre six-cylinder: 288 kW/392 hp, mild hybrid contribution 9 kW/12 hp, 540 Nm; BMW M240i xDrive Coupé consumption and CO2), p. 3 (overview table; start of production November or December 2025) · Consultado el 08/10/2026
- [4] BMW Media information 06/2021 — The all-new BMW 4 Series Gran Coupé (press kit, long version)
BMW Group · EN · Europe (German base data) · p. 2 (model variants at launch), pp. 4–6 (Munich plant, market launch November 2021, dimensions, boot 470–1,290 l) · Consultado el 08/10/2026
- [5] BMW Media information 06/2021 — Technical specifications, the all-new BMW 4 Series Gran Coupé
BMW Group · EN · Europe (German base data) · 420i, 430i, M440i xDrive, 420d, 420d xDrive Gran Coupé: output, torque, engine oil (oil change), performance, emission rating · Consultado el 08/10/2026
- [6] Specifications of the BMW 4 Series Gran Coupé M440i, valid from 05/2022
BMW Group · EN · Europe (German base data) · Output, torque, engine oil (oil change), performance, emission rating · Consultado el 08/10/2026
- [7] BMW model update measures for spring 2023 (press release)
BMW Group · EN · Europe (German base data) · Section “BMW 4 Series and BMW M4 now with BMW Operating System 8 and BMW Curved Display” (March 2023) · Consultado el 08/10/2026
- [8] Technical data — BMW 4 Series Gran Coupé, valid as of July 2024
BMW Group · EN · Europe (German base data) · 420i to 430d xDrive Gran Coupé: output, torque, engine oil (oil change), performance, emission rating · Consultado el 08/10/2026
- [9] BMW 4er Coupé (G22) Betriebsanleitung, Sach-Nr. 01405A11254 – VI/20 (online copy)
BMW AG (online copy: Kfz-Handbuch.de) · DE · Germany · pp. 175–176 (Servicebedarf, Service Historie), 330–331 (Einfahren, Partikelfilter), 380–382 (Kraftstoff, AdBlue), 386–390 (Motoröl, Kühlmittel), 392–393 (CBS), 415–418 (Gewichte, Anhängelasten) · Consultado el 08/10/2026
- [10] BMW 4er Coupé (G22) Betriebsanleitung, Sach-Nr. 01405A9A824 – X/23 (online copy)
BMW AG (online copy: Kfz-Handbuch.de) · DE · Germany · pp. 353–354 (Kraftstoffqualität), 360–361 (Motorölsorten), 362 (Kühlmittel), 365 (Condition Based Service, Standzeiten) · Consultado el 08/10/2026
- [11] ADAC Autokatalog — BMW M440i Gran Coupé Steptronic Sport (07/22 - 06/23)
ADAC · DE · Germany · Technische Daten: Motorcode, Leistung, Drehmoment, Hubraum, Antriebsart, Nockenwellensteuerung, Modellstart/-ende, Schadstoffklasse; Rückrufe & Mängel · Consultado el 08/10/2026
- [12] ADAC Autokatalog — BMW M440i Gran Coupé xDrive Steptronic Sport (06/23 - 06/24)
ADAC · DE · Germany · Technische Daten: Motorcode, Leistung, Drehmoment, Hubraum, Antriebsart, Nockenwellensteuerung, Modellstart/-ende, Schadstoffklasse; Rückrufe & Mängel · Consultado el 08/10/2026
- [13] ADAC Autokatalog — BMW M440i Gran Coupé xDrive Steptronic Sport (07/24 - 09/25)
ADAC · DE · Germany · Technische Daten: Motorcode, Leistung, Drehmoment, Hubraum, Antriebsart, Nockenwellensteuerung, Modellstart/-ende, Schadstoffklasse; Rückrufe & Mängel · Consultado el 08/10/2026
- [14] BMW Technical training — B58 Engine
BMW of North America — Technical training (archive.org copy) · EN · USA · Information status April 2015 · §1.2 Modular design · §1.3 Technical data (engine oil specification) · §2.2.4 Chain drive · Consultado el 08/10/2026
- [15] BMW UK Technical data — 2 Series Coupé LCI [F22LCI]
BMW Group UK · EN · United Kingdom · Effective production week 44/2017 · engine type (B58B30M0, B47D20U0, B47D20O0, B47D20T0), gearbox, “Engine oil (filling quantity)” · M2 Coupé LCI · Consultado el 08/10/2026
- [16] BMW Technical specifications 07/2021 — BMW 2 Series Coupé (220i, M240i xDrive, 220d)
BMW Group · EN · Europe (ACEA) · pp. 1–6; “Engine oil”, footnote 2) “Oil change”; 48V mild hybrid output and battery (220d); consumption WLTP combined · Consultado el 08/10/2026
- [17] BMW 2er Coupé (G42) Betriebsanleitung, Sach-Nr. 01405A5E757 – VI/22 (online copy)
BMW AG (online copy: Kfz-Handbuch.de) · DE · Germany · pp. 157–158 (Servicebedarf), 260–261 (Einfahren, Partikelfilter), 278 (Segeln), 311–315 (Kraftstoff, AdBlue), 316–321 (Motoröl, Kühlmittel), 322–323 (CBS, Service Historie), 326–328 (Batterie, Mild-Hybrid), 347–351 (Gewichte, Anhängelasten) · Consultado el 08/10/2026
- [18] ADAC — BMW Série 3, fiche technique lci340i
ADAC · DE · Europe / Allemagne · Technische Daten : moteur, puissance, cylindrée, distribution et dates ; périmètre européen documenté. · Consultado el 08/10/2026
- [19] BMW 5er Limousine (G30) Betriebsanleitung, Sach-Nr. 01405A11307 – VI/20 (online copy)
BMW AG · DE · Germany · pp. 405–406: Motorölsorten zum Nachfüllen, geeignete und alternative Motorölsorten, Viskositätsklassen (Fußnote zu Longlife-12 FE und Dieselmotoren 25d/35d/40d/50d) · Consultado el 08/10/2026