2025 Mazda CX-50 transmission fluid capacity and fluid specs
GarageDex's fluid data shows the 2025 Mazda CX-50 (2.5L 4-cyl) uses the TPVA-E automatic transmission, specified as WS.
Shop WS fluid Match the specification on the bottle to your manual
Key takeaways
- Transmission capacity not published for this year.
- Total fill is the whole system; a drain-and-refill takes a third to half.
- Brake fluid grade: read it off the reservoir cap.
- The fluid specification is named by the source - buy a fluid that lists it.
| Engine | Transmission | Total fill | Fluid spec | Brake fluid | Gear oil |
|---|---|---|---|---|---|
| 2.5L 4-cyl | TPVA-E automatic | - | WS | see reservoir cap | - |
| 2.5L 4-cyl | GW6AX-EL automatic | 8.5 qt | per owner's manual | see reservoir cap | rear 0.35 qt transfer case 0.4 qt |
Fluids for the 2025 Mazda CX-50
Buy fluid that states the specification your manual names. Multi-vehicle fluids list the specs they meet on the back label - if yours is not listed, it is the wrong bottle.
WS fluidCheck your manual for the amountShop fluid DOT 3 or DOT 4 brake fluidA quart covers a full flushShop brake fluid Fluid transfer pumpMost modern transmissions have no dipstick tube - you fill from belowShop pumps
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Other 2025 Mazda CX-50 specs
Other CX-50 years
Source: AMSOIL Auto & Light Truck lookup. Capacities are total system fills; a drain-and-refill takes less. Where no fluid specification is shown, the source lists only a catalog code, so use the specification printed in your owner's manual - the wrong transmission fluid damages a transmission.