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Owner file · Cadillac

CT5 Sport RWD 6DD79 1SE LSY MQ2

Find published references for this exact version and keep your own service history.

  • 2025 · United States
  • 2.0 L (GM TechLink MY2025 chart)
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Owner’s card

The numbers you need at the pump, the tyre shop and the workshop.

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Fluids

Engine oil

5.3 US qt (5.0 L) with filter (GM TechLink MY2025 chart)

Notes

CT5 Sport RWD 6DD79 1SE LSY MQ2 MY2025 US only. US MY2025 CT5 Sport equipment group 1SE, model 6DD79 (4-door sedan); standard LSY/MQ2 verified in own-model order-guide Mechanical column E and MY2025 VIN p.12 series DP. Excludes optional F46. No sibling trim, other configuration, optional-engine, body, drive, year or market inference.

Coolant

10.4 L (11.0 US qt), approximately, for the entire engine cooling system (2.0L L4)

Notes

CT5 Sport RWD 6DD79 1SE LSY MQ2 MY2025 US only. US MY2025 CT5 Sport equipment group 1SE, model 6DD79 (4-door sedan); standard LSY/MQ2 verified in own-model order-guide Mechanical column E and MY2025 VIN p.12 series DP. Excludes optional F46. No sibling trim, other configuration, optional-engine, body, drive, year or market inference.

Transmission fluid

DEXRON ULV automatic transmission fluid

Notes

CT5 Sport RWD 6DD79 1SE LSY MQ2 MY2025 US only. US MY2025 CT5 Sport equipment group 1SE, model 6DD79 (4-door sedan); standard LSY/MQ2 verified in own-model order-guide Mechanical column E and MY2025 VIN p.12 series DP. Excludes optional F46. No sibling trim, other configuration, optional-engine, body, drive, year or market inference.

Fuel tank

66.0 L (17.5 US gal), approximately

Notes

CT5 Sport RWD 6DD79 1SE LSY MQ2 MY2025 US only. US MY2025 CT5 Sport equipment group 1SE, model 6DD79 (4-door sedan); standard LSY/MQ2 verified in own-model order-guide Mechanical column E and MY2025 VIN p.12 series DP. Excludes optional F46. No sibling trim, other configuration, optional-engine, body, drive, year or market inference.

Batteries, bulbs and plugs

12V battery

12-volt Absorbed Glass Mat (AGM) battery; refer to the original battery label replacement number

Notes

CT5 Sport RWD 6DD79 1SE LSY MQ2 MY2025 US only. US MY2025 CT5 Sport equipment group 1SE, model 6DD79 (4-door sedan); standard LSY/MQ2 verified in own-model order-guide Mechanical column E and MY2025 VIN p.12 series DP. Excludes optional F46. No sibling trim, other configuration, optional-engine, body, drive, year or market inference.

Smart-key battery

CR2450 lithium or equivalent battery; insert positive side toward the back cover

Notes

CT5 Sport RWD 6DD79 1SE LSY MQ2 MY2025 US only. US MY2025 CT5 Sport equipment group 1SE, model 6DD79 (4-door sedan); standard LSY/MQ2 verified in own-model order-guide Mechanical column E and MY2025 VIN p.12 series DP. Excludes optional F46. No sibling trim, other configuration, optional-engine, body, drive, year or market inference.

Service plan

Keep track of your own servicing.

Recalls

No recall is published on CarFactBook for CT5 Sport RWD 6DD79 1SE LSY MQ2 MY2025 US

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Sources

Sources for this Owner File.

If something on your car differs, the car’s own label wins.

Owner’s card

Cadillac CT5 CT5 Sport RWD 6DD79 1SE LSY MQ2 MY2025 US

2025 · United States · 2.0 L (GM TechLink MY2025 chart)

Fluids

Engine oil
5.3 US qt (5.0 L) with filter (GM TechLink MY2025 chart)Depends on equipment
Coolant
10.4 L (11.0 US qt), approximately, for the entire engine cooling system (2.0L L4)Depends on equipment
Transmission fluid
DEXRON ULV automatic transmission fluidDepends on equipment
Fuel tank
66.0 L (17.5 US gal), approximatelyDepends on equipment

Batteries, bulbs and plugs

12V battery
12-volt Absorbed Glass Mat (AGM) battery; refer to the original battery label replacement numberDepends on equipment
Smart-key battery
CR2450 lithium or equivalent battery; insert positive side toward the back coverDepends on equipment
Sources General Motors, General Motors / GM TechLink, General Motors LLC. Your car’s own labels win. carfactbook.com/ownership/cadillac/ct5/ct5-sport-rwd-6dd79-1se-lsy-mq2-my2025-us