Engine oil capacity · with filter
5.5–8.0US qt · 5.2–7.6 L
0W-20 / 0W-30 · varies by engine — see the per-engine table below
| Engine oil (with filter) | 5.5–8.0 US qt · 5.2–7.6 L |
|---|---|
| Coolant | 10.6 US qt · 10 L |
| Oil viscosity | 0W-20 / 0W-30 |
| Wheel-nut torque | 89 lb-ft · 120 N·m |
Per-engine engine-oil, coolant and transmission-fluid capacities for the Audi A6 V (C8 LCI) Sedan (2023 – present), read from the manufacturer's owner's manual and cited per value. Oil figures are the service-refill quantity with a new filter; where the generation offers more than one engine the figures differ — match the row to your engine.
Per-engine fluids 3 engines
| Engine | Engine oil (with filter) | Oil viscosity | Oil spec / standard | Coolant |
|---|---|---|---|---|
| 2.0 TFSI (45 TFSI) 180kW | 5.5 US qt · 5.2 L Verified[2]OEM workshop data | 0W-20 Verified[1] | VW 508 00 Verified[1] | 10.6 US qt · 10 L Verified[2]OEM workshop data |
| 50 TDI (DDVB) 210kW | 6.4 US qt · 6.1 L Verified[2]OEM workshop data | 0W-30 Verified[1] | VW 507 00 Verified[1] | 10.6 US qt · 10 L Verified[2]OEM workshop data |
| 3.0 TFSI (55 TFSI) 250kW | 8.0 US qt · 7.6 L Verified[2]OEM workshop data | 0W-20 Verified[1] | VW 508 00 Verified[1] | 10.6 US qt · 10 L Verified[2]OEM workshop data |
Drain & wheel torque 2
Related verified specs
| Engine code | EA888 2.0 TFSI · EA839 3.0 TFSI (petrol) · EA897 3.0 TDI V6 (diesel); MHEV/PHEV |
|---|
Full specifications, dimensions and all engines → Audi A6 V (C8 LCI) Sedan overview
Frequently asked
- What is the engine oil capacity of the Audi A6 V (C8 LCI) Sedan (2023 – present)?
- Engine oil capacity (with filter) is 6.4 US qt · 6.1 L, varying by engine — see the per-engine table above, verified from the owner's manual and cited.
- What is the coolant capacity of the Audi A6 V (C8 LCI) Sedan?
- Coolant system capacity is 10.6 US qt · 10 L, verified from the owner's manual.
- What is the wheel-nut (lug) torque for the Audi A6 V (C8 LCI) Sedan?
- Wheel-nut torque is 120 Nm, verified from the owner's manual.
Sources
- Audi A6 Owner's Manual 4K1012720AC (edition 03/2024)Held via ownersmanual.audi.com (Audi portal); 4K = C8; 2023 facelift editionRetrieved 2026-11-06
- OEM workshop data — Audi A6 (C8)Per-engine capacities + torque from OEM workshop service data; verified against the held Audi OMRetrieved 2026-11-06