Acura TLX A-SPEC — All Years
We have Acura TLX A-SPEC specifications on file for 8 model years, 2018–2025, covering saloon/sedan trims. Across those years EPA data lists 3 different engines. Combined fuel economy runs from 28 to 31 mpg (UK) depending on year, engine and transmission. 8 of the 8 rated model years hold an overall 5-star NHTSA rating. Select a year below for full engine, fuel economy, dimensions and safety data.
| Year | Engine(s) | Fuel | MPG (UK) | CO₂ g/km | NHTSA | Recalls | Complaints |
|---|---|---|---|---|---|---|---|
| 2025 | 2L 4-cyl turbo | Premium Gasoline | 29 | 231 | 5★ | 1 | 4 |
| 2024 | 2L 4-cyl turbo | Premium Gasoline | 29 | 231 | 5★ | 1 | 5 |
| 2023 | 2L 4-cyl turbo | Premium Gasoline | 29–30 | 222 | 5★ | 3 | 11 |
| 2022 | 2L 4-cyl turbo | Premium Gasoline | 29–30 | 222 | 5★ | 3 | 26 |
| 2021 | 2L 4-cyl turbo | Premium Gasoline | 29–30 | 222 | 5★ | 4 | 70 |
| 2020 | 2.4L 4-cyl / 3.5L 6-cyl | Premium Gasoline | 28–31 | 209 | 5★ | 5 | 63 |
| 2019 | 2.4L 4-cyl / 3.5L 6-cyl | Premium Gasoline | 28–31 | 209 | 5★ | 6 | 92 |
| 2018 | 3.5L 6-cyl | Premium Gasoline | 28 | 237 | 5★ | 4 | 94 |
Best and Worst Acura TLX A-SPEC Years: What the NHTSA Data Shows
Across the 5 Acura TLX A-SPEC model years from 2018 to 2022 that have NHTSA data, the typical year has about 70 owner complaints on file. These are the extremes:
Fewest owner complaints
Complaint counts are unverified owner reports to NHTSA and rise with how many cars were sold and how long they have been on the road, so treat them as a pointer for what to inspect, not a reliability score. Model years after 2022 are left out because they have had little time to accumulate reports. Always check a specific car by VIN at nhtsa.gov/recalls.
Engine History
- 3.5L 6-cyl — 2018–2020
- 2.4L 4-cyl — 2019–2020
- 2L 4-cyl turbo — 2021–2025
Engines are those EPA lists for each model year; the MPG (UK) column shows the range across configurations where more than one exists.
Frequently Asked Questions
What years is the Acura TLX A-SPEC covered on this site?
We have data for 8 model years of the Acura TLX A-SPEC, from 2018 to 2025.
What engines does the Acura TLX A-SPEC come with?
EPA data lists: 3.5L 6-cyl (2018–2020); 2.4L 4-cyl (2019–2020); 2L 4-cyl turbo (2021–2025).
Which Acura TLX A-SPEC year has the best fuel economy?
The 2020 model returns the highest combined MPG (UK) on record here, at 31 mpg on its most efficient configuration.
Does the Acura TLX A-SPEC have a 5-star NHTSA safety rating?
Yes — the 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 model years hold an overall 5-star NHTSA rating on record here.
Which Acura TLX A-SPEC model years have the most recalls and complaints?
The 2019 model year has the most NHTSA recall campaigns on record (6), and the 2018 has the most owner complaints (94). Counts are from NHTSA as of 6 October 2026 and change over time; complaints are unverified owner reports.
What body style is the Acura TLX A-SPEC?
The Acura TLX A-SPEC is classed as a saloon/sedan on this site.
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