What are the most common problems with the 2017 Acura MDX?

**Engine and Powertrain Issues:** Widespread complaints and recalls related to the engine (rod bearing failures) and powertrain (transmission failures, unintended acceleration, loss of power) are the primary reliability concerns.

How many recalls does the 2017 Acura MDX have?

The 2017 Acura MDX currently has 44 recalls on file. Review the full recall report to see affected components and available remedies.

Is the 2017 Acura MDX a good buy used?

Verdict: High risk. **Engine and Powertrain Issues:** Widespread complaints and recalls related to the engine (rod bearing failures) and powertrain (transmission failures, unintended acceleration, loss of power) are the primary reliability concerns. **Electrical System Vulnerabilities:** Owners report issues with the electrical system, including malfunctioning sensors, battery drain, and ADAS malfunctions, contributing to safety concerns. **Brake and Fuel System Recalls:** Significant recalls for the fuel pump and brake calipers necessitate verification of completed repairs. **Advanced Safety Features:** While equipped with advanced driver-assistance systems (ADAS), these can be prone to malfunctions, requiring specialized diagnostics. **Thorough Pre-Purchase Inspection:** Given the documented issues, a comprehensive inspection focusing on the engine, transmission, electrical system, and brakes is non-negotiable. Always verify service history, open recalls, and maintenance records before purchasing.

What maintenance costs should I expect for the 2017 Acura MDX?

Refer to the maintenance cost guide for interval schedules, DIY difficulty ratings, and typical repair cost ranges for the 2017 Acura MDX.

2017 Acura MDX Report

Known issues, recalls, running costs, and what to check before you buy.

Updated May 30, 2026Ethan Miller15 sources analyzed38 Critical Recalls

Overall Score

Our Verdict

High risk

Key Takeaways

Engine and Powertrain Issues: Widespread complaints and recalls related to the engine (rod bearing failures) and powertrain (transmission failures, unintended acceleration, loss of power) are the primary reliability concerns.
Electrical System Vulnerabilities: Owners report issues with the electrical system, including malfunctioning sensors, battery drain, and ADAS malfunctions, contributing to safety concerns.
Brake and Fuel System Recalls: Significant recalls for the fuel pump and brake calipers necessitate verification of completed repairs.
Advanced Safety Features: While equipped with advanced driver-assistance systems (ADAS), these can be prone to malfunctions, requiring specialized diagnostics.

See the 5 checks before you buyFree • Takes 20s • Saves Thousands $

Overview

2017 Acura MDX

The 2017 Acura MDX offers a blend of luxury and practicality, but its 'Below Average' reliability rating warrants caution. A high number of recalls, particularly concerning the fuel system and brakes, alongside numerous owner complaints about the engine and powertrain, signal potential ownership challenges. While its advanced safety features and comfortable interior are positives, these are tempered by recurring issues that demand thorough pre-purchase inspection.

Critical Failure Risk

Premature wear and seizure of connecting rod bearings, leading to engine damage, stalling, or failure to start. Issues with fuel pumps causing reduced performance and potential stalling.

Early detection can help you avoid a $5,000-$10,000 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls44

Service Bulletins0

Full Recall History →

Owner Complaints

318

Engine64

Detailed Issue Breakdown →

Performance & Efficiency

Fuel Efficiency

Combined

MPG

City

MPG

Highway

MPG

Full Vehicle Specifications ↓

Reliability

Practicality

The score is mainly limited by high fuel consumption.

Buyer Fit

Who This Car Is For

Best for

Buyers prioritizing luxury features and a comfortable ride.

+2 more buyer-fit notes in the full report

Avoid if

Buyers seeking a trouble-free ownership experience.

+2 more buyer-fit warnings in the full report

2017 Acura MDX Reliability Analysis

Specs

Vehicle Specs

Fuel Type: Premium
Transmission: Automatic (S9)
Drivetrain: All-Wheel Drive
Body Style: Suv
EPA Combined MPG: 21

CarFocal account required

See the full 2017 Acura MDX buyer report before you decide

Unlock the complete checklist, maintenance outlook, and buyer verdict in one place.

Most Common Issues

1. ENGINE

Most reported

Usage: 64 reports

2. Powertrain

Usage: 60 reports

See all common issues in the maintenance guide

First Service Interval

- Oil Change (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Fuel Lines and Connections

Est. shop cost: $100 - $200

7,500 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist

Complete maintenance schedule (5 service intervals)

Repair forecasts with mileage and cost context

Full buyer-fit guidance and who should avoid it

Full specs and trim-level context

44 recall campaign details & remedy notes

Create free account

Free • Takes 20 seconds • Saves Thousands $

Already have an account? Log in

FAQ

Is the 2017 Acura MDX reliable?

The CarFocal Reliability Score for the 2017 Acura MDX is 4.7/10. Reliability score is 4.7/10. NHTSA recalls: 44. Owner complaints: 318.

How practical is the 2017 Acura MDX for daily use?

Practicality score is 4.4/10. The score is mainly limited by high fuel consumption. EPA combined economy is 21 MPG. 5 passenger doors are listed.

What is the overall score for the 2017 Acura MDX?

The CarFocal Overall Score for the 2017 Acura MDX is 5.6/10. Overall score is 5.6/10 (Mixed). Confidence 85%. Maintenance 4.7/10. Tuning 3.0/10. Practicality 4.4/10.

What engine is in the 2017 Acura MDX?

Engine specs list 6 • 3.5.

What transmission does the 2017 Acura MDX use?

According to CarFocal's specs for the 2017 Acura MDX, transmission is Automatic (S9). The paired drivetrain is All-Wheel Drive.

Does the 2017 MDX require Premium gas?

Manufacturer fuel recommendation: Premium.

What is the combined EPA MPG for the 2017 Acura MDX?

EPA combined estimate is 21 MPG.

What driver assistance and safety features are available on the 2017 Acura MDX?

13 standard driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.

What body style is the 2017 Acura MDX?

According to CarFocal's specs for the 2017 Acura MDX, body style is suv.

What drivetrain does the 2017 Acura MDX use?

According to CarFocal's specs for the 2017 Acura MDX, drivetrain is All-Wheel Drive. Transmission is Automatic (S9).

What are the NHTSA safety ratings for the 2017 Acura MDX?

NHTSA ratings: Overall 5/5 • Frontal 5/5 • Side 5/5 • Rollover 4/5.

Is the 2017 Acura MDX good for tuning?

Tuning potential is rated 3/10. The 2017 Acura MDX, a luxury three-row SUV, prioritizes comfort, refinement, and practicality over outright performance.

What are the most common engine problems on the 2017 Acura MDX?

Top complaint category: engine (64 reports, 20.1% of complaints).

Are there open safety recalls on the 2017 Acura MDX?

This model year has 44 official safety campaigns listed.

Should buyers consider alternatives to the 2017 Acura MDX?

Alternatives listed in this guide: 2018 BMW X5 and 2019 BMW X5.