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

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

Estate · A6
Verified across 4 independent sourcesLast reviewed 2026-05-20
OverviewFluids
Audi A6 (C8 LCI) Avant — facelift 2023
Audi A6 (C8 LCI) Avant — facelift 2023Photo: Alexander-93 / Wikimedia Commons, CC BY-SA 4.0
Vehicle identification
ManufacturerAudi
ModelA6
GenerationC8 LCI
Production2023 – present
BodyEstate
PlatformVW MLB Evo
EnginesDLBA, DKNA, DLHA · DLGA · DMTA, DPAA · DMGA · DDVB · DLZA
MarketsGlobal · multi-market

About this generation

The C8 LCI Avant is the wagon variant of the facelift A6, on sale from mid-2023 with the same powertrain rationalisation as the LCI sedan (MHEV standard across petrol + diesel, PHEV continues with the larger 17.9 kWh battery). Compared with the LCI sedan, the Avant is 10 mm shorter overall (4939 mm vs 4949 mm) but 37 mm taller (1494 mm) to accommodate the cargo area, providing 565 L upright (1680 L folded) — identical to the pre-LCI Avant body. The Avant keeps mechanically identical OEM fluid specs to the LCI sedan: VW 508.00 LongLife IV FE 0W-20 engine oil and VW G13 coolant throughout. Wheelbase, suspension, brakes and chassis are unchanged from the pre-LCI Avant.

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

Length4939 mm · 194.4 in
Width1886 mm · 74.3 in
Height1494 mm · 58.8 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 capacity565 L · 20.0 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) Avant 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