2018 Honda Accord 2.0T Oil Capacity: What You Need to Know

The 2018 Honda Accord with the 2.0-liter turbocharged engine (2.0T) takes about 4.6 US quarts (4.4 liters) of oil with a new filter, or roughly 4.3 US quarts (4.1 liters) without a filter change. Honda specifies 0W-20 full-synthetic oil. Always verify on the dipstick after filling and top off as needed.

Recommended Oil Type and Official Capacity

For the 2018 Accord 2.0T (engine code K20C4), Honda’s documentation calls for 0W-20 oil that meets ILSAC GF-5/GF-6 and API SN/SP standards. Capacity varies slightly depending on whether you replace the oil filter during service.

The typical capacities are:
– With filter change: 4.6 US qt (4.4 L)
– Without filter change: 4.3 US qt (4.1 L)
These figures apply regardless of whether the car has the 10-speed automatic or 6-speed manual transmission, since the oil capacity is engine-specific.

Service Intervals and Key Specs

Honda’s Maintenance Minder will determine oil-change timing based on driving conditions, but most owners see intervals between 5,000 and 10,000 miles (8,000–16,000 km). Severe use—short trips, extreme temperatures, heavy stop-and-go, or frequent towing—may require more frequent changes. The drain plug torque spec is approximately 30 lb-ft (40 N·m); avoid over-tightening to protect the threads and crush washer.

What You’ll Need to Change the Oil

Before starting an oil change, it helps to gather the correct tools and materials to ensure a smooth, safe job and to avoid mid-service delays.

• 0W-20 full-synthetic motor oil (have 5 quarts on hand; you’ll use about 4.6 with filter)
• New oil filter (quality, Honda-spec compatible)
• New crush washer for the drain plug
• Socket/wrench set and torque wrench (to 30 lb-ft / 40 N·m)
• Oil drain pan, funnel, shop towels, and gloves
• Car ramps or jack and stands (if additional clearance is needed)

Having the correct supplies up front minimizes risk of spills, ensures proper sealing, and helps you finish the job to factory spec.

Step-by-Step: Changing the Oil on a 2018 Accord 2.0T

The steps below outline a typical oil change procedure and highlight where to measure and confirm the correct fill level for the 2.0T engine.

1. Warm the engine briefly so the oil flows easily, then shut it off and let it sit a minute.
2. Safely raise and support the vehicle if needed; remove any lower splash shield fasteners to access the drain plug and filter.
3. Place a drain pan under the oil pan; remove the drain plug and crush washer; let oil drain completely.
4. Install a new crush washer and torque the drain plug to about 30 lb-ft (40 N·m).
5. Remove the old oil filter; lightly oil the new filter’s gasket and install hand-tight (then an additional 3/4 turn if specified by the filter maker).
6. Add about 4.3–4.5 quarts of 0W-20 through the oil filler cap.
7. Start the engine, idle for 30–60 seconds to circulate oil, and check for leaks at the plug and filter.
8. Shut off the engine, wait a couple of minutes, then check the dipstick; top off gradually to reach the upper mark, typically ending near 4.6 quarts with a filter change.
9. Reinstall the splash shield, lower the car, and reset the Maintenance Minder if applicable.

These steps help ensure you hit the correct capacity and verify sealing at the two most common leak points: the drain plug and the filter.

Tips to Avoid Common Issues

A few simple precautions can prevent headaches, messes, and potential engine problems during routine oil service.

• Do not overfill; too much oil can aerate and reduce lubrication effectiveness.
• Always use a fresh crush washer to prevent seepage at the drain plug.
• Stick with 0W-20 meeting current API/ILSAC specs; newer SP/GF-6 oils are backward compatible.
• Verify the dipstick reading on level ground after a short wait.
• Dispose of used oil and filters at a recycling facility or auto parts store that accepts them.

Following these best practices maintains engine health and keeps your service clean and compliant.

Bottom Line

Your 2018 Honda Accord 2.0T takes approximately 4.6 US quarts (4.4 liters) of 0W-20 full-synthetic oil with a filter change, or about 4.3 US quarts (4.1 liters) without. Always confirm on the dipstick and follow the Maintenance Minder for intervals.

Summary

The 2018 Accord 2.0T’s oil capacity is about 4.6 US qt (4.4 L) with a new filter and 4.3 US qt (4.1 L) without. Use 0W-20 full-synthetic oil, torque the drain plug to around 30 lb-ft (40 N·m), and verify the level on the dipstick after filling. Adhering to Honda’s Maintenance Minder and these procedures will help ensure reliable lubrication and long engine life.

How many quarts of oil does a 2.0 T take?

The 2.0T has always taken 5 quarts.

What oil does the Honda Accord 2.0 T take?

The recommended oil type for a Honda Accord with the 2.0T engine is full synthetic 0W-20 oil. This viscosity is crucial for the turbocharger and its bearings. It’s also recommended to use a Honda Genuine Oil or equivalent, as the oil needs to handle the heat and pressure of a turbocharged engine, according to Weir Canyon Honda and Wolfchase Honda. 
Key points:

• 0W-20: This specific viscosity is important for optimal engine performance and protection, especially in a turbocharged engine. 
• Full synthetic: Full synthetic oil is generally recommended for turbocharged engines, as it offers better protection against high temperatures and wear than conventional or blended oils. 
• Consider rebates: When purchasing oil, it’s worth checking for rebates from manufacturers to potentially save money, notes a Reddit user. 
• Oil filter: Always change the oil filter when changing the oil to ensure proper filtration and prevent contaminants from circulating in the engine. 
• Oil life: While the Maintenance Minder can provide guidance, it’s a good idea to check the oil level monthly and consider changing the oil at least twice a year. 
• Fuel dilution: It’s worth noting that some users on Reddit have reported issues with fuel dilution and recommend changing the oil more frequently than the Maintenance Minder suggests. 
• Consult your owner’s manual: While 0W-20 is the standard recommendation, it’s always best to consult your specific vehicle’s owner’s manual for the most accurate and up-to-date oil type and capacity information. 

How much oil does a 2018 Accord 2.0 T use?

Capacity: 5.1 quarts (with filter).

How many quarts does a 2.0 T accord take?

Okay walmart boom boom takes 5.1 quarts. And that’s the filter. As you can see it’s the Honda Accord 2.0 T that’s what the inside looks like under the hood. If you want to compare.