By Joe Tralongo
Updated December 02, 2019
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.
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.
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 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.
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.
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.
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.
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.
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.
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.
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)
Get 4.99% APR for 24-60 months. on a new 2025 RDX Special APR for well-qualified buyers.
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.
2025 RDX $1,000 Loyalty/Conquest Offer
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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.
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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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 |
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 |
City | 19 mpg | ||
---|---|---|---|
Highway | 27 mpg | ||
Combined | 22 mpg |
Drivetrain | AWD | ||
---|---|---|---|
Transmission Type | Automatic | ||
6 speed | Available | ||
Recommended Fuel | Premium | ||
Hill Start Assist | Available |
Horsepower | 279 @ 6200 RPM | ||
---|---|---|---|
Torque | 252 @ 4900 rpm | ||
Engine | V6, i-VTEC, 3.5 Liter |
Basic | 4 years / 50000 miles | ||
---|---|---|---|
Powertrain | 6 years / 70000 miles | ||
Corrosion | 5 years / Unlimited miles |
Used 2018 Acura RDX | Used 2018 Lexus NX | Used 2018 Mercedes-Benz GLC | Used 2018 Volvo XC60 | ||
---|---|---|---|---|---|
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 Capacity | 5 | 5 | 5 | 5 | |
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 |
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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.
The 2018 Acura RDX is rated to return city/highway fuel economy of 19/27 mpg.
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.
The cheapest 2018 Acura RDX is the Sport Utility 4D, with a Kelley Blue Book Fair Purchase Price of $16,840.
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.