Nov 25, 2025
2026 cadillac xt5s

At Turan‑Foley Cadillac, we believe proper engine lubrication is a key aspect of maintaining your Cadillac’s performance, longevity and warranty coverage. In this guide, we present the recommended oil types for the Cadillac XT5 across all model years. Whether you’re driving the latest model or have been enjoying your XT5 for years, you’ll find the correct oil viscosity, specification and helpful notes to ensure your engine receives the protection it deserves.

2024–Present Model Years

For the 2024 and 2025 Cadillac XT5, the recommended engine oil is full synthetic and the preferred viscosity grade is SAE 0W‑20.

2022–2023 Model Years

For model years 2022 and 2023, the XT5 follows the same oil recommendation as the newer models: full synthetic oil meeting the dexos1 specification with a general viscosity of 0W‑20, with 5W‑30 accepted in some conditions.

2019–2021 Model Years

In the 2019 to 2021 model years the Cadillac XT5 shows a shift (or clarification) toward SAE 5W‑30 full synthetic oil for many engine variants. For instance, the 2019 owner’s manual indicates use of “SAE 5W‑30 viscosity grade” oil meeting dexos1 specification.

2017–2018 Model Years

For the first model years of the XT5 (2017 and 2018), the recommended oil depends on the engine. For example, a 2017 XT5 with the 3.6 L V6 engine is specified by AMSOIL as using 5W‑30 for all temperatures, 0W‑30 only for extremely cold conditions.

Conclusion

As your trusted Cadillac expert, Turan‑Foley Cadillac wants you to feel confident about maintaining your XT5. Although the engine lubrication recommendations vary slightly across model years, the consistent theme is: use a high‐quality full synthetic motor oil that meets GM’s dexos1 specification, and choose the viscosity grade recommended for your specific year and engine. For 2017–2018 models, that generally means 5W‑30; for 2019–2021 models, 5W‑30 is typical; and for 2022 and onward, 0W‑20 is the preferred grade (with 5W‑30 acceptable in specific situations). Always consult your owner’s manual or our service department at Turan‑Foley Cadillac if you have any questions about your XT5’s service needs.

Should you like to schedule service, change your oil, or discuss the best lubricant option for your driving conditions, our certified technicians are ready to assist. Trust our expertise to keep your Cadillac XT5 operating at its best.