Related generationsAudi A6 V (C8 LCI) AvantAudi A6 Allroad quattro (C8)Audi A6 V (C8) SedanAudi A6 V (C8) Avant

Audi A6 V (C8 LCI) Sedan — 2023 – present

Sedan · A6
Verified across 4 independent sourcesLast reviewed 2026-05-20
OverviewFluids
Audi A6 (C8 LCI) Sedan — facelift 2023
Audi A6 (C8 LCI) Sedan — facelift 2023Photo: Johannes Maximilian / Wikimedia Commons, CC BY-SA 4.0
Vehicle identification
ManufacturerAudi
ModelA6
GenerationC8 LCI
Production2023 – present
BodySedan
PlatformVW MLB Evo
EnginesDLBA, DKNA, DLHA · DLGA · DMTA, DPAA · DMGA · DDVB · DLZA
MarketsGlobal · multi-market

About this generation

The C8 LCI is the mid-cycle facelift of the fifth-generation Audi A6 sedan, on sale from mid-2023 (production switch from pre-LCI mid-2023; predominantly MY2024 globally). The visual refresh centres on a wider Singleframe grille with sharper geometric inserts, redesigned LED Matrix headlights with daytime-running signature, OLED tail lights with selectable patterns on top trims, and revised lower fascias front and rear. The MMI Touch Response dual-screen architecture carries over essentially unchanged. The C8 platform is otherwise unchanged from pre-LCI — same MLB Evo bones, wheelbase, suspension geometry.

Powertrain rationalisation: MHEV is now standard across the entire petrol + diesel range from launch (the pre-LCI's non-MHEV early variants are dropped). Engine lineup: 2.0 TFSI EA888 evo4 (40 TFSI 204 hp / 45 TFSI 265 hp MHEV), 3.0 TFSI EA839 V6 (55 TFSI 340 hp MHEV), 2.0 TDI EA288 evo (35 TDI 163 hp / 40 TDI 204 hp MHEV), 3.0 TDI EA897 evo3 V6 (45 TDI 245 hp / 50 TDI 286 hp MHEV). Plug-in hybrid 50 TFSI e (299 hp) + 55 TFSI e (367 hp) continue with the 17.9 kWh battery (up from 14.1 kWh pre-LCI) and 70-80 km WLTP electric range.

OEM oil: VW 508.00 LongLife IV FE 0W-20 across MHEV variants. Coolant: VW G13 (lilac OAT) carries through. Final ICE A6 generation — replaced from 2026 by the new A6 e-tron BEV (separate model) and a new ICE A6 derived from the A7 nameplate consolidation.

Verified specifications8 datapoints

Read directly from the vehicle's type-approval / owner-manual documents and cited per value. Where multiple homologated variants exist, a value shown as a range varies by variant.

Full oil & fluid capacities, per engine → — engine-oil (with filter), viscosity, coolant, transmission & torque, cited.

Engine
Engine codeEA888 2.0 TFSI · EA839 3.0 TFSI (petrol) · EA897 3.0 TDI V6 (diesel); MHEV/PHEVVerified[3]
Fluids & capacities
Brake fluidDOT 4 (VW 501 14)Verified[3]
Coolant capacity10 LVerified[4]OEM workshop data
Engine oil capacity7.6 L (3.0 TFSI) · 6.1 L (50 TDI) · 5.2 L (2.0 TFSI)Verified[4]OEM workshop data
Oil specificationVW 507 00 / VW 508 00Verified[3]
Oil viscosity0W-20 / 0W-30Verified[3]
Torque
Wheel bolt / lug-nut torque120 NmVerified[4]OEM workshop data
Oil drain plug torque30 NmVerified[4]OEM workshop data

Dimensions & capacities

Length4949 mm · 194.8 in
Width1886 mm · 74.3 in
Height1457 mm · 57.4 in
Wheelbase2924 mm · 115.1 in
Front track1630 mm · 64.2 in
Rear track1617 mm · 63.7 in
Fuel tank63 L · 16.6 gal (US) · 13.9 gal (UK)
Cargo capacity530 L · 18.7 cu·ft

Drivetrain & chassis

Front suspensionIndependent multi-link suspension
Rear suspensionIndependent multi-link suspension
Front brakesVentilated discs
Rear brakesVentilated discs

Pick your trim — compare all variants8 trims

Side-by-side specs for every A6 V (C8 LCI) Sedan variant. Click a row for the full spec sheet (fluids, torques, parts, maintenance) filtered to that engine.

TrimEngineHpTransDrive0-100Top
45 TFSI (245 Hp) S tronicDLBA, DKNA, DLHA2457-spd autoFWD6.8 s250 km/h
50 TFSI e (299 Hp) Plug-in Hybrid quattro ultra S tronicDLGA2527-spd autoAWD6.2 s250 km/h
55 TFSI e (367 Hp) Plug-in Hybrid quattro ultra S tronicDLZA2527-spd autoAWD5.6 s250 km/h
45 TFSI (265 Hp) Mild Hybrid quattro ultra S tronicDMTA, DPAA2657-spd autoAWD6.0 s250 km/h
45 TFSI (265 Hp) Mild Hybrid S tronicDMTA, DPAA2657-spd autoFWD6.8 s250 km/h
50 TDI V6 (286 Hp) Mild Hybrid quattro tiptronicDMGA2868-spd autoAWD5.4 s250 km/h
50 TDI V6 (286 Hp) quattro Mild Hybrid TiptronicDDVB2868-spd autoAWD5.5 s250 km/h
55 TFSI V6 (340 Hp) quattro Mild Hybrid S tronicDLZA3407-spd autoAWD5.1 s250 km/h

Available engines6

Sources

  1. Audi A6 (C8) Owner's ManualRetrieved 2026-05-20
  2. Workshop service manual — Audi A6 (4A)Multi-gen ingest, 29 engines across 11 catalog gens.Retrieved 2026-05-23
  3. Audi A6 Owner's Manual 4K1012720AC (edition 03/2024)Held via ownersmanual.audi.com (Audi portal); 4K = C8; 2023 facelift editionRetrieved 2026-11-06
  4. OEM workshop data — Audi A6 (C8)Per-engine capacities + torque from OEM workshop service data; verified against the held Audi OMRetrieved 2026-11-06