Overview
- Body
- Small Sport Utility Vehicle 2WDEPA, from EPA, last updated 6/11/2026
- Drivetrain
- Front-Wheel DriveEPA, from EPA, last updated 6/11/2026
- Transmission
- Automatic (S6)EPA, from EPA, last updated 6/11/2026
- Powertrain
- GasEPA, from EPA, last updated 6/11/2026
- Fuel
- PremiumEPA, from EPA, last updated 6/11/2026
Engine & performance
- HP
- 279
- Power to weight
- 0.072 hp/lb
- Axle ratio
- 4.25
- Cyl
- 6EPA, from EPA, last updated 6/11/2026
- Aspiration
- Naturally aspiratedEPA, from EPA, last updated 6/11/2026
- Start-stop system
- NoEPA, from EPA, last updated 6/11/2026
Efficiency
- MPG Hwy
- 28 mpgEPA, from EPA, last updated 6/11/2026
- MPG City
- 20 mpgEPA, from EPA, last updated 6/11/2026
- MPG Comb
- 23 mpgEPA, from EPA, last updated 6/11/2026
- Fuel $/yr
- $3,350EPA, from EPA, last updated 6/11/2026
- CO₂
- 386 g/miEPA, from EPA, last updated 6/11/2026
- Eco Score
- 5/10EPA, from EPA, last updated 6/11/2026
- Smog score
- 5/10
- Elec. Range
- 0 miEPA, from EPA, last updated 6/11/2026
- Real-world MPG
- 27 mpg, reported by 1 driverabout 4 mpg above the EPA combined estimate
- SmartWay certified
- No
Dimensions & capacity
- Length
- 183 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
- Width
- 74 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
- Height
- 67 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
- Wheelbase
- 106 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
- Curb Weight
- 3,856 lbNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Safety NHTSA, model year
- Overall crash rating
- ★★★★★
- Rollover rating
- ★★★★★
- Stability control (ESC)
- Standard
- Forward-collision warning
- Optional
- Lane-departure warning
- Optional
- Recalls
- 2
- Owner complaints
- 39
- Reported injuries
- 3
Feature availability
Which features come standard, cost extra, or are locked to a pricier trim arrives with the next data phase. Standard equipment shows here today.
Reported problems NHTSA owner complaints, model year
- ELECTRICAL SYSTEM15%
- POWER TRAIN15%
- ENGINE11%
- SERVICE BRAKES11%
- FUEL/PROPULSION SYSTEM8%
- UNKNOWN OR OTHER8%
Source: NHTSA owner complaints, 53 total.
Acura RDX: best and worst yearsFederal investigations NHTSA defect investigations, model year
EA21002Openopened Sep 17, 2021AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
Desiccated Air Bag Inflator Rupture
Known issues manufacturer service bulletins, model year
134 service bulletins filed with NHTSA for this model year
Feb 28, 2026AIR BAGSB18-021
Service Bulletin - Warranty Extension: Customer Support Program For Driver's Airbag Inflator for 2016 ILX and 2016 RDX.
May 2, 2022EQUIPMENTBPO05022022901
Dealer message - American Honda is investigating a potential quality concern with RDX Accessory Cross Bar kit. Due to this investigation, American Honda is requesting all dealers to return any uninstalled inventory to American Honda for investigation and validation by the supplier.
Apr 13, 2022ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSORBTI&04132022901
Dealer message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 (Rear/Front Bank Fuel System Too Lean), or P219A&B (Air-Fuel Ratio Variation of Cylinder) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
Mar 28, 2022FUEL SYSTEM, GASOLINEBTI&03282022903
Dealer message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 (Rear/Front Bank Fuel System Too Lean), or P219A&B (Air-Fuel Ratio Variation of Cylinder) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
Mar 11, 2022FUEL SYSTEM, GASOLINEBTI&03112022904
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 (Rear/Front Bank Fuel System Too Lean), or P219A&B (Air-Fuel Ratio Variation of Cylinder) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
Feb 22, 2022FUEL SYSTEM, GASOLINEBTI&02222022902
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 (Rear/Front Bank Fuel System Too Lean), or P219A&B (Air-Fuel Ratio Variation of Cylinder) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
Feb 7, 2022ELECTRICAL SYSTEMBTI&02072022901
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 (Rear/Front Bank Fuel System Too Lean), or P219A&B (Air-Fuel Ratio Variation of Cylinder) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
Jan 21, 2022FUEL SYSTEM, GASOLINEBTI&01212022902
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 (Rear/Front Bank Fuel System Too Lean), or P219A&B (Air-Fuel Ratio Variation of Cylinder) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- and 126 more
Source: NHTSA manufacturer communications (technical service bulletins).
Warranty manufacturer terms, by make
- Basic
- 4 yr / 50k mi
- Powertrain
- 6 yr / 70k mi
- Roadside assistance
- 4 yr / 50k mi
- EV battery
- 8 yr / 100k mi
Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.