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BMW · model year 2025

2025 BMW 8 Series

Specifications and certified data for the 2025 model year. All BMW 8 Series model years →

2025 BMW 8 Series
UK certified builds12
Power300–523 hp
CO₂140–165 g/km
US EPA records6

2025 UK builds, engines & trims

BuildEngineFuelGearboxPower hpCO₂ g/kmMPGRecord
M850i xDrive Convertible4,395 cc PetrolAutomatic523—— Dossier
M850i xDrive Coupé4,395 cc PetrolAutomatic523—— Dossier
M850i xDrive Coupé (VH)4,395 cc PetrolAutomatic523—— Dossier
M850i xDrive Coupé (VL)4,395 cc PetrolAutomatic523—— Dossier
M850i xDrive Gran Coupé4,395 cc PetrolAutomatic523—— Dossier
840i M Sport Convertible2,998 cc PetrolAutomatic328—— Dossier
840i M Sport Coupé2,998 cc PetrolAutomatic328—— Dossier
840i M Sport Coupé (VH)2,998 cc PetrolAutomatic328—— Dossier
840i M Sport Coupé (VL)2,998 cc PetrolAutomatic328—— Dossier
840i M Sport Gran Coupé2,998 cc PetrolAutomatic328—— Dossier
Diesel— DieselAutomatic310140— Dossier
Petrol— PetrolAutomatic300165— Dossier

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

2025 US EPA fuel-economy records

YearEngineDriveTransmissionFuelMPG (US) comb.CO₂ g/miEV range miSource
20253.0 L 6-cyl Rear-Wheel DriveAutomatic (S8)Premium24 368—EPA ↗
20253.0 L 6-cyl All-Wheel DriveAutomatic (S8)Premium24 373—EPA ↗
20253.0 L 6-cyl Rear-Wheel DriveAutomatic (S8)Premium24 368—EPA ↗
20253.0 L 6-cyl All-Wheel DriveAutomatic (S8)Premium24 373—EPA ↗
20253.0 L 6-cyl Rear-Wheel DriveAutomatic (S8)Premium24 368—EPA ↗
20253.0 L 6-cyl All-Wheel DriveAutomatic (S8)Premium24 373—EPA ↗

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

US safety recalls

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

Generation in 2025

Sources