Honda Lawn Mower Oil Capacity Chart: A Practical Guide
Honda lawn mower oil capacity: correct fill amount, oil type, and dipstick check. Oil capacity depends on the engine family. GCV160 is 18.56 oz. GCV170 is 13.5 oz. GCV190 and GCV200 are 18.56 oz. GXV160 is 21.98 oz. That covers most Honda walk-behind and commercial mowers. For oil type, 10W-30 works for general conditions. SAE 30 is a good choice in steady warm weather. Synthetic 5W-30 helps when morning and daytime temperatures vary. The refill amount can be lower than the chart. Old oil left inside the crankcase is the main reason. Drain the oil when warm. Set the mower level. Add oil slowly. Wait for it to settle. Then read the dipstick. On many Honda mowers, the dipstick rests on the threads. Do not screw it in. That mistake gives a false low reading and leads to overfill. Overfilling causes smoke and rough running. Underfilling causes heat and wear. Check the level often during mowing season.












