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2018 Acura RDX
#5 Best Luxury Compact SUVs of 2018

Used 2018 Acura RDX

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4.4
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2025
2018
Fuel Economy
22 combined mpg
Horsepower
279 hp
Seating
5
Cargo Volume
26.1 cu ft
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2018 Acura RDX Review

Joe Tralongo

By Joe Tralongo

Updated December 02, 2019

Joe Tralongo is an author specializing in finding those unique aspects of each car that everyday drivers want to know about. He began his career in 2000 as Kelley Blue Book’s first in-house automotive reviewer. After a long career as a freelancer, Joe returned to the Cox Automotive team in 2022 and remains a dedicated part of the KBB team, providing reviews that are both informative and easy to digest. Now living in Montana, Joe continues to enjoy driving and learning about new cars. In his off time, Joe collects and restores classic 1970s American cars.

Pros

Acura’s RDX compact-crossover SUV for 2018 has a proven reputation for luxury, reliability and performance. The elegant interior is logically laid out, with the numerous user-friendly tech features logically arranged and easy to operate. The RDX’s reasonable price undercuts many competitors, as does its excellent resale history.

Cons

The 2018 Acura RDX isn’t a true off-road SUV, so if you’re looking for something more rugged, a Land Rover Discovery Sport or Evoque makes a better choice. Those seeking better fuel economy from an alternative powertrain might look to the Lexus NX 300h hybrid or BMW X3 xDrive28d diesel.

What's New?

The Acura RDX for 2018 carries over with no major changes.

While the 2018 Acura RDX compact-luxury-crossover SUV faces some stiff competition this year, it remains a favorite of those seeking a small luxury SUV that is fun to drive, offers plenty of high-tech features, ample power plus great reliability and resale values. Unlike the turbocharged 4-cylinder engines in the Lexus NX and Mercedes-Benz GLC300, the RDX comes standard with a proven V6 that can be mated to your choice of front-wheel or all-wheel drive. If you don’t need the added passenger space of the larger MDX, but you still want an SUV that has ample cargo space, a big rear seat and a tall roof, we think you’ll find the 2018 Acura RDX luxury-crossover SUV checks all the right boxes.

2018 Acura RDX Pricing

2018 Acura RDX pricing starts at $16,840 for the RDX Sport Utility 4D, which had a starting MSRP of $38,495 when new. The range-topping 2018 RDX Advance Pkg Sport Utility 4D starts at $18,580 today, originally priced from $45,195.

Original MSRP
KBB Fair Purchase Price (national avg.)
$38,495
$16,840
$39,795
$20,129
$42,195
$17,605
$43,495
$21,331
$45,195
$18,580

The Kelley Blue Book Fair Purchase Price for any individual used vehicle can vary greatly according to mileage, condition, location, and other factors. The prices here reflect what buyers are currently paying for used 2018 Acura RDX models in typical condition when purchasing from a dealership. These prices are updated weekly.

Driving the Acura RDX

With the exception of its mediocre fuel economy, there really is very little else to quibble with regarding the 2018 Acura RDX compact-luxury-crossover SUV. The smooth and quiet 3.5-liter V6 provides abundant power for passing and merging, and the 6-speed automatic performs flawlessly. Get the RDX out on a long stretch of open road and you’ll discover this little SUV’s best attribute is its ability to cruise effortlessly for long distances without creating fatigue or boredom. Should the road begin to turn and twist, however, Acura’s 2018 RDX can handle just about any situation. The driving experience isn’t as dynamic as in a BMW X3 or an Infiniti QX30, but we think most people will appreciate what the RDX has to offer. The available AcuraWatch adds a reassuring layer of safety thanks to its adaptive cruise control, autonomous braking, lane-keep assist and collision-warning systems.

Interior Comfort

The 2018 Acura RDX offers a limited interior color palette, but that’s about all we can fault. Acura’s dual-screen infotainment system presents a cleanly styled interface devoid of the multitude of buttons found on some competitors. Other touches of note include soft-touch materials, an available 8-way-power passenger seat, 10-way-power driver’s seat and a smart use of space for both passengers and cargo. For example, if the comfortable rear seats aren’t holding passengers, they quickly fold forward to create up to about 77 cubic feet of cargo space.

Exterior Styling

Changes from the 2016 update carry over to the 2018 Acura RDX SUV. The exterior looks like a three-quarter replica of the larger MDX and easily conforms to the modern design language of the brand. Brilliant Jewel Eye headlights flank a 3-dimensional grille design, while around back the RDX’s taillights have the same signature look as the rest of the Acura lineup. The RDX’s face and tail liven up the overall package, which, although conservatively handsome, lags behind more radical designs like the Lexus NX and Jeep Cherokee Overland.

Favorite Features

ACURA/ELS SURROUND SOUND
Part of the Technology package, Acura’s RDX compact-luxury-crossover SUV for 2018 features the Acura ELS audio system that accurately reproduces sound with the quality and clarity of systems costing twice as much.

ADVANCE PACKAGE
Adding all the safety and conveniences of the Technology and AcuraWatch Plus package, the Advance package is the best way to enjoy all that the 2018 RDX has to offer at a price well below the $45,000 mark.

Standard Features

Most of the luxury SUV competitors the RDX faces don’t have the long list of standard features as the Acura, and fewer still at the price. The 2018 Acura RDX comes with things like dual-zone climate control, a 10-way-power driver’s seat, active noise cancellation, a multi-view rearview camera, and a 7-speaker/360-watt AM/FM/CD audio system with a 5-inch LCD display, USB/auxiliary inputs, voice-activated text messaging and Pandora Internet radio. Safety features include six airbags, stability and traction control, and Acura’s ACE body structure, which has helped it earn top crash-test ratings from both the government and the insurance industry.

Factory Options

While Acura tends to divide its major options into different model levels, Acura’s 2018 RDX breaks with this rule by offering the AcuraWatch package as a stand-alone option on all models, except the Advance Package, which includes it. AcuraWatch bundles adaptive cruise control, forward-collision braking and warning, and lane-keeping assist and departure warning in one package. All-wheel drive (AWD) is also available across the board. Navigation is available on the Technology and Advance packages, while the Advance adds luxury touches like ventilated front seats, blind-spot monitoring, parking sensors, remote starting, and automatic windshield wipers.

Engine & Transmission

You wouldn’t know that the Acura RDX for 2018 has a 3.5-liter V6 engine just from looking at the specs, as an engine of this size in a luxury-performance vehicle usually produces 300-plus horsepower. Still, performance is strong in the RDX, which routes its power through a 6-speed automatic transmission, either to the front wheels (FWD) or through Acura’s AWD with Intelligent Control system.

3.5-liter V6
279 horsepower @ 6,200 rpm
252 lb-ft of torque @ 4,900 rpm
EPA city/highway fuel economy: 20/28 mpg (FWD), 19/27 mpg (AWD)


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New Acura RDX Deals and Incentives

APR

4.99% APR | 60 months

Get 4.99% APR for 24-60 months. on a new 2025 RDX Special APR for well-qualified buyers.

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End Date: 04/30/2025
LEASE

$459 /mo | 36 months | Due at Signing

Closed-ended lease on a new 2025 RDX SH-AWD 10 Speed Automatic for $459 a month for 36 months with $4999 due at signing for well-qualified lessees.

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End Date: 04/30/2025
CONDITIONAL

$1000 Total Cash

2025 RDX $1,000 Loyalty/Conquest Offer

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End Date: 04/30/2025
See All Current RDX Deals

2018 Acura RDX
KBB.com Consumer Reviews

4.4
Consumer Rating
Based on 141 Consumer Reviews
Write a Review
83%Recommend this vehicle
5
72%
5
72%
4
15%
4
15%
3
4%
3
4%
2
4%
2
4%
1
6%
1
6%
Value
4.6
Performance
4.4
Quality
4.5
Comfort
4.4
Reliability
4.7
Styling
4.4

Trending Topics in KBB.com Consumer Reviews

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2018 Acura RDX Styles

Style
Price
Combined Fuel Economy
Horsepower
Seating
Cargo Capacity
Engine
Towing Capacity
Curb Weight
Drivetrain
Sport Utility 4D
$16,840
22 MPG
279 @ 6200 RPM
5
26.1 cu ft
V6, i-VTEC, 3.5 Liter
1500 lbs
3902 lbs
AWD
Technology Pkg Sport Utility 4D
$17,605
22 MPG
279 @ 6200 RPM
5
26.1 cu ft
V6, i-VTEC, 3.5 Liter
1500 lbs
3931 lbs
AWD
Advance Pkg Sport Utility 4D
$18,580
22 MPG
279 @ 6200 RPM
5
26.1 cu ft
V6, i-VTEC, 3.5 Liter
1500 lbs
3946 lbs
AWD
AcuraWatch Plus Pkg Sport Utility 4D
$20,129
22 MPG
279 @ 6200 RPM
5
26.1 cu ft
V6, i-VTEC, 3.5 Liter
1500 lbs
3907 lbs
AWD
Technology & AcuraWatch Plus Pkg Sport Utility 4D
$21,331
22 MPG
279 @ 6200 RPM
5
26.1 cu ft
V6, i-VTEC, 3.5 Liter
1500 lbs
3935 lbs
AWD
See Full Specs for All 2018 Acura RDX Styles
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2018 Acura RDX Depreciation

A 2018 Acura RDX has depreciated $10,579 or 41% in the last 3 years and has a current resale value of $14,988 and trade-in value of $13,227.

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2018 Acura RDX
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2018 Acura RDX Annual Depreciation

Year
Vehicle Depreciation*
Resale Value
Trade-In Value
2022
+ $2,600
$25,567
$23,916
2023
$4,482
$21,085
$19,362
2024
$3,873
$17,212
$15,439
Now
$2,224
$14,988
$13,227
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2-Year Forecasted Depreciation

*Depreciation for the last 12 months of the private party resale value.

2018 Acura RDX Depreciation

Annual Depreciation is an estimation of what your vehicle's value might be over time based on an average of similar vehicles. Estimations are calculated by comparing Kelley Blue Book Private Party Values of vehicles similar to yours over time, as well as forecasts from Manheim Auction data comparing current and projected auction values against current Kelley Blue Book Private Party and Trade-In Values. This is not a guarantee of actual depreciation. Local weather conditions, market factors and driver performance will also impact your vehicle's actual depreciation.


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Specifications

Dimensions, Weights & Capacities

Curb Weight
3902 lbs.
EPA Passenger
103.5 cu.ft.
Fuel Capacity
16.0 gallons
Front Head Room
38.7 inches
Front Leg Room
42.0 inches
Max Seating Capacity
5
Minimum Ground Clearance
8.1 inches
Overall Length
184.4 inches
Front Shoulder Room
58.7 inches
Towing Capacity, Maximum
1500 lbs.
Trunk or Cargo Capacity
26.1 cu.ft.
Turning Diameter
38.9 feet
Wheel Base
105.7 inches
Payload Capacity
870 lbs.
Width with mirrors
73.7 inches

Exterior

Alloy Wheels
Available
Fog Lights
Available
Moon Roof/Sun Roof
Available
Number of Doors
4 doors
Privacy Glass
Available
Roof Rails
Available
LED Headlights
Available

Fuel Economy

City
19 mpg
Highway
27 mpg
Combined
22 mpg

Mechanical

Drivetrain
AWD
Transmission Type
Automatic
6 speed
Available
Recommended Fuel
Premium
Hill Start Assist
Available

Performance

Horsepower
279 @ 6200 RPM
Torque
252 @ 4900 rpm
Engine
V6, i-VTEC, 3.5 Liter

Warranty

Basic
4 years / 50000 miles
Powertrain
6 years / 70000 miles
Corrosion
5 years / Unlimited miles

Comfort & Convenience

  • Remote Control Liftgate/Trunk Release
  • Climate Control Air Conditioning
  • Integrated Garage Door Opener
  • Interior Ambient Lighting

Entertainment

  • iPod Connector
  • iPod Interface
  • MP3 Player
  • Premium Radio
  • Satellite Radio
  • Bluetooth Streaming Audio
  • CD Player

Interior

  • Leather-Wrapped Steering Wheel
  • Power Windows
  • Rear Window Defroster
  • 12V Power Outlet
  • Power Outlet
  • Steering Wheel Controls
  • Tilt Steering Wheel
  • Tilt/Telescoping Steering Wheel

Seating

  • Folding Rear Seat
  • Heated Seats
  • Dual Power Front Seats
  • Power Driver's Seat

Security

  • Alarm System

Technology

  • Bluetooth Wireless Technology
  • Cruise Control
  • Hands Free Phone
  • Remote Keyless Entry
  • Audible Text Messaging
  • Proximity Sensing Keyless Entry
  • Push-Button Engine Start
  • Remote Engine Start
  • USB Port

2018 Acura RDX Safety

2018 Acura RDX Safety Technology

  • Child Door Locks
  • Child Seat Anchors
  • Driver Airbag
  • Passenger Airbag
  • Stability Control
  • Traction Control
  • Front Head Curtain Airbag
  • Front Side Airbag
  • Rear Head Curtain Airbag
  • Rear Parking Sensors
  • Rear View Camera
  • Side View Cameras
5.0

Crash Test Rating

Provided by the National Highway Traffic Safety Administration
Frontal Crash
5.0
Side Barrier
5.0
Rollover Rating
4.0
Side Crash
5.0

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Lexus NX
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Mercedes-Benz GLC
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Volvo XC60
See Details
Price
$16,840
$18,872
$15,664
$18,681
KBB.com Rating
4.5
4.4
4.7
4.4
Consumer Rating
4.4
4.5
3.9
3.7
Fuel Economy
City 19/Hwy 27/Comb 22 MPG
City 22/Hwy 28/Comb 25 MPG
City 22/Hwy 28/Comb 24 MPG
City 22/Hwy 27/Comb 24 MPG
Fuel Type
Gas
N/A
N/A
N/A
Safety Rating
5.0
5.0
5.0
N/A
Seating Capacity5555
Basic Warranty
4 years or 50000 miles
4 years or 50000 miles
4 years or 50000 miles
4 years or 50000 miles
Horsepower
279 @ 6200 RPM
235 @ 4800 RPM
241 @ 5500 RPM
250 @ 5500 RPM
Engine
V6, i-VTEC, 3.5 Liter
4-Cyl, Turbo, 2.0 Liter
4-Cyl, Turbo, 2.0 Liter
4-Cyl, Drv-E, Turbo, 2.0L
Drivetrain
AWD
FWD
RWD
AWD

2018 Acura RDX Rankings

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FAQs

Is the 2018 Acura RDX a good vehicle?

Yes, the 2018 Acura RDX is a good car, as reflected by its above-average Kelley Blue Book rating of 4.5 out of 5.

What is the MPG for a 2018 Acura RDX?

The 2018 Acura RDX is rated to return city/highway fuel economy of 19/27 mpg.

How much should a 2018 Acura RDX cost?

Used 2018 Acura RDX prices currently range from $16,840 for the Sport Utility 4D to $21,331 for the Technology & AcuraWatch Plus Pkg Sport Utility 4D when purchasing from a dealership, depending on a range of factors like equipment, mileage, and condition.

What's the cheapest Acura RDX?

The cheapest 2018 Acura RDX is the Sport Utility 4D, with a Kelley Blue Book Fair Purchase Price of $16,840.

Is the 2018 Acura RDX reliable?

The 2018 Acura RDX is part of the 2nd-generation RDX, which our owners give an above-average reliability rating of 4.7 out of 5.

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