Factory maintenance schedule OEM · verified
Normal service, condensed from the factory interval matrix.
| At 160,000 mi | Universal Vehicle Operation (inspect idle speed) |
Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2014 MDX.
The 2014 Acura MDX is an SUV equipped with a six-speed automatic transmission (S6) and an engine requiring 5.7 quarts of 0W-20 API oil, achieving EPA fuel economy ratings of 20 mpg city, 28 mpg highway, and 23 mpg combined. With 168 owner complaints—led by steering issues—and nine recalls on record, this model year occupies a middle position in the MDX's 2001-2026 complaint history. It registers substantially fewer grievances than the 2016 peak of 359 yet significantly more than the 2026 low of six, framing its reliability profile as moderate within the model's documented range.
Fluid capacities, tune-up values and fuel economy at a glance.
Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.
From the factory this vehicle uses a BCI 24F · 550 CCA battery. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.
Engine, drivetrain, dimensions and economy.
| Transmission | Automatic (S6) |
| Overall length | 193.7 in |
| Overall width | 77.2 in |
| Overall height | 67.3 in |
| Wheelbase | 111 in |
| Curb weight | 4343 lb |
| Track (front / rear) | 66.5 / 66.1 in |
| Weight distribution (front / rear) | 58/42 |
| EPA city / highway / combined | 20 / 28 / 23 mpg |
| Drivetrain | Front-Wheel Drive |
| Recommended fuel | Premium Gasoline |
0–60 mph, quarter-mile, horsepower and torque from independent road tests.
Independent road tests for the MDX of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.
| Year | Trim / engine | 0–60 | ¼ mile | HP | Drivetrain |
|---|---|---|---|---|---|
| 2014 | SH-AWD Advance & Entertainment Package 3.5L V6 | 6.40 sec | 14.90 sec | 290 hp | AWD |
| 2014 | SH-AWD Advance & Entertainment Package 3.5L V6 | 6.40 sec | 14.90 sec | 290 hp | AWD |
| 2016 | SH-AWD Advance & Entertainment Package 3.5L V6 | 5.90 sec | 14.60 sec | 290 hp | AWD |
| 2016 | SH-AWD Advance & Entertainment Package 3.5L V6 | 6.40 sec | 14.90 sec | 290 hp | AWD |
| 2017 | Sport Hybrid SH-AWD Technology Package 3.0L V6 + Elec | 5.70 sec | 14.50 sec | 321 hp | AWD |
| 2017 | SH-AWD Advance Package 3.5L V6 | 6.00 sec | 14.70 sec | 290 hp | AWD |
| 2017 | SH-AWD Advance Package 3.5L V6 | 6.20 sec | 14.70 sec | 290 hp | AWD |
| 2017 | SH-AWD Advance Package 3.5L V6 | 6.30 sec | 14.90 sec | 290 hp | AWD |
Capacities, torques and tune-up values from the factory service manual.
This engine holds 5.7 qt of 0W-20 API engine oil. Torque lug nuts to 80 ft-lbs, the oil drain plug to 29.0 ft-lbs. The firing order is 1-4-2-5-3-6.
| Automatic Transmission Fluid | ATF |
| Automatic Transmission Fluid Capacity | 3.3 |
| Differential Gear Oil Capacity | 5.3 Pints |
| Engine Oil | 0W-20 · API |
| Engine Oil Capacity | 5.7 qt |
| Engine Flywheel Bolts | 54 ft-lbs |
| Engine Oil Pan Drain Plug | 29.0 ft-lbs |
| Oil Pump to Cylinder BLock Bolts/Studs | 9 ft-lbs |
| Engine Valve Cover Bolts | 8.9 ft-lbs |
| Driveshaft Flange to Transmission | 53.0 ft-lbs |
| Lug Nuts | 80 ft-lbs |
| Transfer Case Fill Plug | 35.0 ft-lbs |
| Transfer Case Drain Plug | 35.0 ft-lbs |
| Front Wheel Hub | 242 ft-lbs |
| Rear Wheel Hub | 181 ft-lbs |
| Cylinder Firing Order | 1-4-2-5-3-6 |
| Curb Idle Speed (No Load) | 680 rpm |
| Curb Idle Speed Variance (No Load) | 50 rpm |
| Spark Plug Manufacturer | NGK |
| Spark Plug Gap | 0.039-0.043 in |
| Spark Plug Torque | 16.0 ft-lbs |
| Ignition Timing | 10 degrees |
| Ignition Timing Acceptable Variance | 2 degrees |
| Refrigerant | R134a |
| Refrigerant Capacity | 1.48-1.60 lbs |
| Oil Group | PAG |
| Oil Type | 46 |
| Oil Capacity | 4.35-4.45 oz |
| Standard BCI Group Number | 24F |
| Standard BCI Cranking Performance | 550 cca |
| Pressure Test | 14-18 psi |
| Radiator Cap Pressure Relief | 14-18 psi |
| Thermostat Opening Temperature | 169-176 °F |
| Regulated Fuel System Pressure (With Vacuum) | 57.0 |
| Engine Compression | 135 minimum PSI. 29 maximum variation PSI. |
| Engine Oil Pressure | 10 psi @ Idle, 50 psi @ 3000 rpm psi |
| Intake Valve Lash | 0.008-0.009 in |
| Exhaust Valve Lash | 0.011-0.013 in |
| Torque Caliper to Bracket | 53 ft-lbs / 27 ft-lbs |
| Torque to Knuckle | 101 ft-lbs / 65 ft-lbs |
| Minimum Pad Thickness | 0.063 in |
| Rotor Max Parallel Variation | 0.0006 in |
| Rotor Runout Limit | 0.0016 in |
| Rotor Nominal Thickness From | 1.098 in / 0.429 in |
| Rotor Nominal Thickness To | 1.106 in / 0.437 in |
| Rotor Discard at or Under | 1.024 in / 0.354 in |
| 1 | 14 ft. lbs., Step 2: 90 | 14 ft. lbs |
| 1 | 48 ft. lbs., step 2: 60 | 48 ft. lbs |
Normal service, condensed from the factory interval matrix.
| At 160,000 mi | Universal Vehicle Operation (inspect idle speed) |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
The 2014 Acura MDX is a first-year redesign, and the federal data reflects classic launch-year teething problems: complaints surge from just 29 in 2013 (the prior generation's final year) to 168, recalls jump from 1 to 9, and TSBs triple from 88 to 270 — all dramatic shifts signaling that Acura was still sorting out significant issues on this new platform. The top complaint areas — Steering (22), Power Train (18), and Service Brakes (11) — point to core mechanical systems rather than minor trim or infotainment glitches, and the 10 crash complaints and 3 fire complaints add a safety dimension that the data alone cannot fully explain but is worth noting. Within this generation's arc, 2014 sits at the front of a troubled curve: complaints dip to 70 in 2015 before spiking to a generational peak of 359 in 2016, recalls remain elevated at 7–10 through 2020, and investigations don't appear until 2016, suggesting problems continued to surface well beyond the launch year. The sheer volume of 270 TSBs indicates extensive manufacturer service activity, which can mean either proactive fixes or a vehicle that required significant post-launch correction — the data doesn't specify which. For a buyer, the 2014 is the riskiest entry point into this generation; if you're set on this platform, the 2015 model year offers meaningfully fewer complaints (70 vs. 168) with a similar recall profile, making it a smarter pick.
All 168 complaints on record, top 8 components.
Source: NHTSA Office of Defects Investigation complaint database.
Showing 2 of 9 campaigns on record for this vehicle.
Honda (American Honda Motor Co.) is recalling certain 2014-2019 Acura MDX and 2017-2019 Acura MDX Sport Hybrid vehicles. Moisture may enter the tailgate lid lights, possibly causing a loss of the tailgate lid lights and… Remedy: Acura will notify owners, and dealers will modify the tailgate lid lights and install updated gaskets and a wiring sub-harness or will replace both tailgate lid lights. The…
Honda (American Honda Motor Co.) is recalling certain model year 2014-2015 Acura MDX 2WD and AWD, RLX and 2014 Acura RLX Hybrid vehicles. In certain driving conditions, the Collision Mitigation Braking System (CMBS) may… Remedy: Honda will notify owners, and dealers will update the CMBS software, free of charge. The recall began on July 6, 2015. Owners may contact Acura customer service at 1-800-382-2238…
Showing 5 of 270 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| B25-003 | 2025-09-03 | Visibility/Wiper | Service Bulletin - An uneven sealing surface allows moisture to enter the inner… |
| B25-026 | 2025-07-09 | Visibility/Wiper | Service Bulletin - An uneven sealing surface allows moisture to enter the inner… |
| B25-003 | 2025-07-09 | Visibility/Wiper | Service Bulletin - An uneven sealing surface allows moisture to enter the inner… |
| ONL6L806042025 Form | 2025-06-04 | Exterior Lighting | Owner Notification Letter - An uneven sealing surface allows moisture to enter the inner… |
| ONL6L806042025 Letter | 2025-06-04 | Exterior Lighting | Owner Notification Letter - An uneven sealing surface allows moisture to enter the inner… |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
Decode factory build data for a specific vehicle by VIN.
Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.
Cross-vehicle references for the kinds of data on this page.
5.7 qt of 0W-20 API, per the factory manual.
NHTSA lists 9 recall campaign(s) for this model year. Check your specific vehicle by VIN.
EPA figures are 20 city / 28 highway / 23 combined mpg.