How much coolant does a BMW Z4 hold?

The BMW Z4 cooling system holds 6-10 quarts total depending on the engine. A drain-and-fill replaces about 50-60% of the coolant. For a complete flush, you'll need the full capacity amount.

What type of transmission fluid does a BMW Z4 use?

The BMW Z4 transmission fluid type depends on whether it's an automatic or manual transmission and the model year. Always use the manufacturer-specified fluid — check your owner's manual for the exact ATF or manual transmission fluid required.

Does a BMW Z4 have power steering fluid?

2015+ BMW Z4 models with electric power steering don't use power steering fluid. Older models with hydraulic power steering use ATF or manufacturer-specific fluid — check your owner's manual.

What brake fluid does a BMW Z4 use?

Most BMW Z4 models use DOT 3 or DOT 4 brake fluid. DOT 4 has a higher boiling point and is preferred for performance driving. Never use DOT 5 (silicone-based) in a system designed for DOT 3/4.

🧪Fluid Capacities

BMW Z4 Fluid Capacities

All fluid capacities for your BMW Z4: engine oil, coolant, transmission fluid, brake fluid, power steering, and more.

Quick Answer

The BMW Z4 requires multiple fluids maintained at specific levels. Engine oil, coolant, transmission fluid, brake fluid, and power steering fluid all have different capacities depending on your engine and model year.

2019-2024

Engine OilVaries by engine — check owner's manual (typically 4-8+ quarts)

Coolant (total system)6.0 - 10.0 quarts

Transmission Fluid3.5 - 4.0 quarts (drain & fill) / 7-9 quarts (total)

Brake FluidDOT 3 or DOT 4 — ~1 quart for full flush

Power Steering FluidElectric power steering — no fluid needed

Windshield Washer~1 gallon

Notes

→Never mix different types of coolant — flush completely when changing brands
→Many newer models use electric power steering — no power steering fluid required
→Transmission fluid should be checked with the engine running and at operating temperature
→Brake fluid absorbs moisture over time — replace every 2-3 years regardless of mileage

Shop on Amazon →Full Repair Guide →

2013-2018

Engine OilVaries by engine — check owner's manual (typically 4-8+ quarts)

Coolant (total system)6.0 - 10.0 quarts

Transmission Fluid3.5 - 4.0 quarts (drain & fill) / 7-9 quarts (total)

Brake FluidDOT 3 or DOT 4 — ~1 quart for full flush

Power Steering FluidElectric power steering — no fluid needed

Windshield Washer~1 gallon

Notes

→Never mix different types of coolant — flush completely when changing brands
→Many newer models use electric power steering — no power steering fluid required
→Transmission fluid should be checked with the engine running and at operating temperature
→Brake fluid absorbs moisture over time — replace every 2-3 years regardless of mileage

Shop on Amazon →Full Repair Guide →

2007-2012

Engine OilVaries by engine — check owner's manual (typically 4-8+ quarts)

Coolant (total system)6.0 - 10.0 quarts

Transmission Fluid3.5 - 4.0 quarts (drain & fill) / 7-9 quarts (total)

Brake FluidDOT 3 or DOT 4 — ~1 quart for full flush

Power Steering FluidATF or manufacturer-specific — ~1 quart

Windshield Washer~1 gallon

Notes

→Never mix different types of coolant — flush completely when changing brands
→Transmission fluid should be checked with the engine running and at operating temperature
→Brake fluid absorbs moisture over time — replace every 2-3 years regardless of mileage

Shop on Amazon →Full Repair Guide →

2003-2006

Engine OilVaries by engine — check owner's manual (typically 4-8+ quarts)

Coolant (total system)6.0 - 10.0 quarts

Transmission Fluid3.0 - 4.0 quarts (drain & fill)

Brake FluidDOT 3 or DOT 4 — ~1 quart for full flush

Power Steering FluidATF or manufacturer-specific — ~1 quart

Windshield Washer~1 gallon

Notes

→Never mix different types of coolant — flush completely when changing brands
→Transmission fluid should be checked with the engine running and at operating temperature
→Brake fluid absorbs moisture over time — replace every 2-3 years regardless of mileage

Shop on Amazon →Full Repair Guide →

Frequently Asked Questions

How much coolant does a BMW Z4 hold?: The BMW Z4 cooling system holds 6-10 quarts total depending on the engine. A drain-and-fill replaces about 50-60% of the coolant. For a complete flush, you'll need the full capacity amount.
What type of transmission fluid does a BMW Z4 use?: The BMW Z4 transmission fluid type depends on whether it's an automatic or manual transmission and the model year. Always use the manufacturer-specified fluid — check your owner's manual for the exact ATF or manual transmission fluid required.
Does a BMW Z4 have power steering fluid?: 2015+ BMW Z4 models with electric power steering don't use power steering fluid. Older models with hydraulic power steering use ATF or manufacturer-specific fluid — check your owner's manual.
What brake fluid does a BMW Z4 use?: Most BMW Z4 models use DOT 3 or DOT 4 brake fluid. DOT 4 has a higher boiling point and is preferred for performance driving. Never use DOT 5 (silicone-based) in a system designed for DOT 3/4.

BMW Z4 Repair Guides

→BMW Z4 Coolant Flush →BMW Z4 Transmission Fluid Change →BMW Z4 Brake Fluid Flush

Browse all BMW guides →Browse all BMW Z4 guides →

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