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The first information about the new sedan Cadillac CT5 was, in fact, an announcement: the company did not report either the overall dimensions or characteristics, and the only photo of the salon showed only the central tunnel with a transmission selector. Now the car is completely declassified: on the eve of the opening of the auto show in New York, the official presentation of the CT5 model took place, which replaced the CTS sedan.

How Much Oil Does a Cadillac CT5 Take?

The 2021 Cadillac CT5 AWD with the 3.0L 6-cyl engine (engine code LGY Turbo) takes 6.5 quarts (with filter) of 0W-30 synthetic oil. The Cadillac CT5 with a 2.0L 4-cyl engine (engine code LSY Turbo) takes 5.3 quarts (with filter) of 0W-20 synthetic oil. A new oil filter and a crush washer are required.


2019 2020 2021 Cadillac CT5 Oil Capacity

Engine Oil Capacity (with filter) Oil Type
2.0L 4-cyl Engine [4] LSY Turbo 5 liters (5.3 quarts) 0W-20
3.0L 6-cyl Engine [6] LGY Turbo RWD 5.7 liters (6 quarts) 0W-30, 5W-30
3.0L 6-cyl Engine [6] LGY Turbo AWD 6.2 liters (6.5 quarts) 0W-30, 5W-30


2019 2020 2021 Cadillac CT5 Transmission Fluid Capacity

Transmission Fluid Capacity Fluid Type
10 speed 10L80 automatic transmission

Initial Fill 7.7 liters (8.1 quarts)

Total Fill 11 liters (11.6 quarts)

10 speed With Cooler 10L80 automatic transmission

Initial Fill 7.7 liters (8.1 quarts)

Total Fill 11.4 liters (12 quarts)


The Cadillac CT5 is a business-class luxury sedan launched in 2019. The machines are made in factories in the USA and China.

The car, which replaced the CTS model, is sold in the markets of the USA, Canada, China and some countries in the Middle East.

The sedan with a length of 4.92 meters has a classic layout: a longitudinally located power unit, rear or four-wheel drive. Under the hood are gasoline turbo engines. The basic unit is a four-cylinder with a volume of two liters and a capacity of 241 hp. with., an alternative to it is a V6 engine with a volume of three liters, developing 340horsepowers. from. The transmission is a ten-speed automatic.

Also in the lineup, there is a “sports” version of the Cadillac CT5-V with a three-liter engine forced up to 360 horses and sporty adaptive suspension settings.

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