The John Deere 2020 takes 7 quarts / 6.6 litres of engine oil.
John Deere 2020 Oil Capacity and Type
Engine Oil Capacity
7 qt / 6.6 L
Recommended Oil Name
John Deere Plus-50 II or equivalent
Recommended Oil Type – Diesel
15W-40 heavy-duty diesel engine oil
Recommended Oil Type – Gasoline
10W-30 or SAE 30 gasoline engine oil depending on climate
Diesel Engine
John Deere 201.8 ci / 3.3L 4-cylinder diesel
Gasoline Engine
John Deere 180.4 ci / 3.0L 4-cylinder gasoline
Cylinders
4-cylinder
Cooling System
Liquid-cooled
Rated RPM
2500 rpm
Oil Change Interval
Every 100 to 200 hours depending on use and oil type
How Much Oil Does a John Deere 2020 Take?
The John Deere 2020 takes 7 quarts / 6.6 litres of engine oil.
For diesel models, use a quality 15W-40 diesel engine oil. For gasoline models, use a suitable 10W-30 or SAE 30 gasoline engine oil based on temperature and operating conditions.
Fill slightly under the listed capacity first, run the engine briefly, shut it off, let the oil settle, then check the dipstick and top up to the full mark.
Quick Specs Overview
7 qtEngine Oil
15W-40Diesel Oil
12 qtCoolant
10 galHydraulic System
Best Oil to Use
15W-40 diesel engine oil for diesel John Deere 2020 models
10W-30 or SAE 30 gasoline engine oil for gasoline models
John Deere Plus-50 II or another quality diesel-rated oil for diesel engines
Replace the engine oil filter at each proper oil service
Oil Capacity Comparison
2020
7 qt
2030
6 qt
3020
8 qt
1020
4.5 qt
Oil Change Intervals
Engine Oil
Every 100 to 200 hours depending on use
Engine Oil Filter
Replace during oil service
Fuel Filters
Service regularly, especially on diesel models
Air Cleaner
Check and service regularly in dusty conditions
Other John Deere 2020 Fluid Capacities
Engine Oil
7 qt / 6.6 L
Coolant Capacity
12 qt / 11.4 L
Fuel Tank
19.5 gal / 73.8 L
Hydraulic System
10 gal / 37.9 L
Hydraulic Pressure
2250 psi / 155.1 bar
Hydraulic Pump Flow
10.5 gpm / 39.7 L/min
John Deere 2020 Engine Specs
Diesel Engine
John Deere 201.8 ci / 3.3L 4-cylinder diesel
Gasoline Engine
John Deere 180.4 ci / 3.0L 4-cylinder gasoline
Cylinders
4-cylinder
Cooling System
Liquid-cooled
Coolant Capacity
12 qt / 11.4 L
Diesel Compression Ratio
16.3:1
Gasoline Compression Ratio
7.5:1
Rated RPM
2500 rpm
Starter
12 volt electric
Common Mistakes
Confusing engine oil capacity with hydraulic oil capacity
Using gasoline-only oil in a diesel 2020
Overfilling before checking the dipstick
Skipping the oil filter during oil service
Assuming the 2020 Orchard version has the same oil capacity
Summary
The John Deere 2020 takes 7 quarts / 6.6 litres of engine oil. Diesel models should use 15W-40 diesel engine oil, while gasoline models should use a suitable 10W-30 or SAE 30 gasoline engine oil. The 2020 also has a 12 quart coolant capacity, 19.5 gallon fuel tank, and a 10 gallon closed-center hydraulic system.
