🛢️Oil Type & Capacity
Geo Metro Oil Type & Capacity
Find the correct oil type, weight, and capacity for your Geo Metro. Covers all model years with filter recommendations and drain intervals.
Quick Answer
The Geo Metro uses synthetic motor oil — typically 0W-20 for newer models (2010+) or 5W-30 for older ones. Capacity varies by engine; check below for your specific year.
1992-1997
1992-1997Recommended Oil5W-30 Conventional or Synthetic
Oil Capacity (with filter)4.0 - 6.5 quarts (varies by engine)
Oil Change Interval3,000 - 5,000 miles
Drain Plug Torque25 - 35 ft-lbs (check service manual)
Notes
- →Always verify oil weight on the oil cap or in your Geo owner's manual
- →Older engines may benefit from high-mileage formula if over 75,000 miles
1989-1991
1989-1991Recommended Oil5W-30 Conventional or Synthetic
Oil Capacity (with filter)4.0 - 6.5 quarts (varies by engine)
Oil Change Interval3,000 - 5,000 miles
Drain Plug Torque25 - 35 ft-lbs (check service manual)
Notes
- →Always verify oil weight on the oil cap or in your Geo owner's manual
- →Older engines may benefit from high-mileage formula if over 75,000 miles
Frequently Asked Questions
- What type of oil does a Geo Metro use?
- Most newer Geo Metro models (2010+) use 0W-20 full synthetic oil. Older models typically use 5W-30. The exact specification depends on your engine — check the oil cap or owner's manual for the definitive answer.
- How many quarts of oil does a Geo Metro take?
- Oil capacity for the Geo Metro ranges from 4.0 to 6.5 quarts depending on engine size and whether you're replacing the filter. Four-cylinder engines are typically on the lower end, V6 and V8 on the higher end.
- Can I use conventional oil in my Geo Metro?
- For 2010+ Geo Metro models, full synthetic is strongly recommended (and often required). Older models can typically use conventional, but synthetic provides better protection, longer drain intervals, and improved fuel economy.
- How often should I change the oil in my Geo Metro?
- Modern Geo Metro models typically call for oil changes every 5,000 - 10,000 miles depending on driving conditions. Older models should stick to 3,000 - 5,000 miles. Severe driving (towing, extreme heat, short trips) may require more frequent changes.
- What happens if I use the wrong oil in my Geo Metro?
- Using oil that's too thick can reduce fuel economy and increase engine wear during cold starts. Oil that's too thin may not protect adequately under load. For best results, always use the manufacturer-specified weight.