Acura TLX Ownership Cost Calculator 2026
Pre-filled with real Acura TLX specs. Estimate your Acura TLX 5-year cost of ownership — depreciation, fuel, insurance, maintenance, loan, and residual value — then compare against same-class rivals side by side.
Year-by-Year Cost Breakdown — Acura TLX
| Year | Start Value | Depreciation | Fuel | Insurance | Maint. | Reg | Loan Pmt | Yr Out-of-Pkt | Cumulative | End Value |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | $47,000 | −$8,460 | $2,030 | $3,000 | $1,300 | $150 | $9,575 | $16,055 | $25,455 | $38,540 |
| 2 | $38,540 | −$5,640 | $2,030 | $3,000 | $1,300 | $150 | $9,575 | $16,055 | $41,511 | $32,900 |
| 3 | $32,900 | −$5,170 | $2,030 | $3,000 | $1,300 | $150 | $9,575 | $16,055 | $57,566 | $27,730 |
| 4 | $27,730 | −$4,230 | $2,030 | $3,000 | $1,300 | $150 | $9,575 | $16,055 | $73,622 | $23,500 |
| 5 | $23,500 | −$3,290 | $2,030 | $3,000 | $1,300 | $150 | $9,575 | $16,055 | $89,677 | $20,210 |
| 5-yr total | — | −$26,790 | $10,150 | $15,000 | $6,500 | $750 | $47,877 | $89,677 | — | $20,210 |
Combined 24 MPG (EPA). Depreciation uses a luxury segment-average retention curve (editable). Figures are estimates for planning, not a quote.
Acura TLX — Base Parameters
Powertrain
- Engine2.0L Turbo I4 (K20C3/KC)
- DrivetrainAWD
- Fuelgas
- Market years2021-2024
EPA Efficiency
- City21 MPG
- Highway29 MPG
- Combined24 MPG
- Source year2021
Trims & MSRP
- Base (entry trim)$39,000
- Popular (mid trim)$47,000
- Top (fully loaded)$55,000
Same-Segment Cost Comparison
Every model below is modeled with identical assumptions (Popular trim, 20% down, 5-year loan at the national average new-car APR, 12,000 miles/year, national average tax & insurance). This apples-to-apples view is exclusive to VehCalc — manufacturer sites and KBB do not show it side by side.
| Model | Popular MSRP | 5-Yr Cost to Own | Avg / Year | Residual (5 yr) | Cost / Mile |
|---|---|---|---|---|---|
| Acura TLX (this car) | $47,000 | $69,467 | $13,893 | $20,210 | $1.16 |
| Lexus IS | $47,000 | $69,909 | $13,982 | $20,210 | $1.17 |
| Lexus ES | $47,500 | $69,081 | $13,816 | $20,425 | $1.15 |
| Infiniti QX50 | $46,000 | $67,898 | $13,580 | $19,780 | $1.13 |
| Genesis G70 | $46,000 | $69,120 | $13,824 | $19,780 | $1.15 |
Acura TLX Reliability, Fault Codes & Maintenance Specs
Model-specific diagnostic data for the Acura TLX (2021-2024 (2nd Gen TC1), 2021-2024): known OBD-II trouble codes, symptom-to-fix mapping, model-year issues, and the factory maintenance specification sheet. Print it and hand it to your technician.
OBD-II fault codes
5 codes logged for this platform, with the cause most often seen on the 2.0L Turbo I4 (K20C3/KC).
| Code | Description | Common cause here | Severity |
|---|---|---|---|
| P0234 | Turbocharger/Supercharger Overboost Condition | Wastegate actuator sticking, turbo control solenoid | High |
| P0011 | Camshaft Position A - Timing Over-Advanced (Bank 1) | Dirty VCT phaser / oil control valve | Medium |
| P0300 | Random/Multiple Cylinder Misfire | Carbon-fouled intake valves, worn spark plugs | High |
| P0299 | Turbocharger/Supercharger Underboost | Wastegate rattle, cracked charge pipe, degraded turbo | Medium |
| P0420 | Catalyst System Efficiency Below Threshold (Bank 1) | Catalyst aging from rich turbo mixture | Low |
Symptoms, causes & fixes
What owners actually report, what it turns out to be, and what the repair involves.
| Symptom | Root cause | Fix | Model years |
|---|---|---|---|
| Infotainment touchpad | True Touchpad Interface | Software update; use CarPlay | 2021-2022 |
| Carbon buildup (GDI) | Direct injection carbon | Walnut blast at 60k | 2021-2024 |
| Brake judder | Rotor warping | Rotor replacement | 2021-2022 |
| Brake judder — rotor warping | Front rotor warping from heat | Rotor resurface/replacement with updated spec. | 2021-2024 |
| SH-AWD rear differential noise | Differential clutch pack wear | Differential fluid change; clutch pack if persistent. | 2021-2024 |
Common problems owners report
Recurring complaints for this model, summarized from owner-reported fault patterns.
- Infotainment touchpad
- GDI carbon buildup
- Brake rotor warping
- SH-AWD noise
Factory maintenance specification sheet
Spec-grade values for the Acura TLX. Verify against your owner's manual before service.
| Engine oil grade | 0W-20 |
| Oil capacity (with filter) | 4.5 qt |
| Oil change interval | 5,000 mi |
| Spark plug interval | 40,000 mi |
| Tire size | 245/40R19 |
| Tire pressure (cold) | 33 psi |
| Tire rotation interval | 5,000 mi |
| Air filter interval | 30,000 mi |
| Coolant service interval | 60,000 mi |
| Brake fluid interval | 30,000 mi |
| 12V battery group | Group H6 |
| Battery cold-cranking amps | 600 CCA |
Powertrain & drivetrain identity
Confirm your exact configuration before ordering parts or booking service.
| Engine / motor | 2.0L Turbo I4 (K20C3/KC) |
| Drivetrain | AWD |
| Body style | Sedan |
| Generation | 2021-2024 (2nd Gen TC1) |
| Market years | 2021-2024 |
| Original MSRP range | $39,000-$55,000 |
| Market | US/CA |
Data sources & methodology
- OBD-II code definitionsSAE J2012 / ISO 15031-6 standardized powertrain diagnostic trouble codes, with platform-specific causes matched against the model in this dataset. Retrieved August 29, 2026.
- Fuel economy & MPGeU.S. Environmental Protection Agency fuel-economy data (fueleconomy.gov), model-year matched where available. Retrieved August 29, 2026.
- Maintenance specificationsFactory scheduled-maintenance intervals, fluid grades, tire sizes, and battery group sizes compiled per model. Retrieved August 29, 2026.
- Defects, recalls & technical service bulletinsNational Highway Traffic Safety Administration (NHTSA) defect and recall records. Retrieved August 29, 2026.
Methodology and citations are maintained by the VehCalc editorial team. Where an official schedule is not yet loaded, results are shown as model estimates and the source is stated as a reference.
Acura TLX — Common Ownership Questions
What is the Acura TLX 5-year cost of ownership in 2026?
Based on a Popular-trim purchase at $47,000 with a 20% down payment, a 5-year loan at the national average new-car APR, 12,000 miles per year, and national average tax and insurance, the estimated 5-year cost of ownership is $69,467 — about $13,893 per year — with an estimated $20,210 residual value after 5 years. Use the calculator above to tailor it to your state, down payment, and mileage.
How much does a Acura TLX depreciate each year?
The TLX sits in the luxury segment. Applying a segment-average retention curve, it is estimated to keep roughly 82% of its value after the first year and 43% after five years. Depreciation is typically the single largest ownership cost, which is why our calculator shows it year by year alongside every other expense.
What is the Acura TLX MSRP and which trims are available?
The TLX ranges from $39,000 (Base (entry trim)) to $55,000 (Top (fully loaded)). Trims shown: Base (entry trim) ($39,000); Popular (mid trim) ($47,000); Top (fully loaded) ($55,000). Select a trim in the calculator to recompute costs instantly.
What are the Acura TLX real-world fuel costs?
EPA combined rating is 24 MPG (city 21 / highway 29). At the 2026 national average of $4.06/gal and 12,000 miles per year, fuel runs about $2,030 per year, or $10,150 over 5 years.
Does the Acura TLX qualify for any tax credits?
The TLX is a gas vehicle, so federal EV credits do not apply. State-level incentives, if any, are listed on each state's page — select your state in the calculator to see local tax and fee impact.
How do Acura TLX ownership costs compare with rivals?
See the side-by-side comparison table on this page. We model the TLX against Lexus IS, Lexus ES, Infiniti QX50, Genesis G70 using identical assumptions — same annual miles, down payment, and loan terms — so the difference is truly apples-to-apples. That is data the manufacturer's site and KBB do not show side by side.
What are the most common Acura TLX problems?
Owners of the Acura TLX (2021-2024) most often report: Infotainment touchpad; GDI carbon buildup; Brake rotor warping; SH-AWD noise. Each is broken down with its root cause and the repair path in the reliability section above.
Which OBD-II codes does the Acura TLX throw most often?
The codes logged most frequently for this platform are P0234 (Turbocharger/Supercharger Overboost Condition), P0011 (Camshaft Position A - Timing Over-Advanced (Bank 1)), P0300 (Random/Multiple Cylinder Misfire). The full list with the cause usually found on the 2.0L Turbo I4 (K20C3/KC) and a low/medium/high severity rating is in the fault-code table above.
Why does my Acura TLX infotainment touchpad?
On this model the usual cause is true Touchpad Interface. The typical repair is software update; use CarPlay (reported on 2021-2022 cars). The symptoms table above lists every reported fault for this platform.
What are the Acura TLX service intervals and fluid specs?
Factory spec is 0W-20 oil (4.5 qt) changed every 5,000 miles, 245/40R19 tires at 33 psi cold rotated every 5,000 miles, air filter every 30,000 miles, coolant every 60,000 miles, spark plugs every 40,000 miles, and a group H6 battery at 600 CCA. The full spec sheet is above and printable.