2026 Acura RDX A-Spec Advance: St. Louis Buyers Guide

Quick Answer: The 2026 RDX A-Spec Advance Trim

The RDX A-Spec Advance is the top of the 2026 lineup at $54,850 MSRP plus a $1,450 destination charge, combining A-Spec’s sport-appearance styling (unique wheels, black exterior accents, sport cabin trim) with Advance’s luxury equipment tier into a single fully-loaded RDX. It shares the same 272-hp turbo engine, 10-speed automatic, and SH-AWD as every other trim, and inherits A-Spec’s wheel-and-tire package, so EPA rates it 21 city / 26 highway / 23 combined mpg; that’s 1 mpg lower on the highway than Base, Technology, and standard Advance. Frank Leta Acura, 11777 Tesson Ferry Road in St. Louis, carries A-Spec Advance RDX units on its new-vehicle lot.

A-Spec interior of the 2026 Acura RDX with red contrast stitching and sport seats
The A-Spec Advance pairs the A-Spec cabin treatment with the Advance equipment list. Image: Acura.

Both directions of the RDX lineup, in one trim

Acura built five RDX trims around two different upgrade paths from Base: A-Spec pushes toward sport styling, Advance pushes toward luxury equipment. A-Spec Advance is what happens when a buyer doesn’t want to choose between the two — it layers A-Spec’s unique wheels, black exterior accents, and sport-focused cabin trim directly onto Advance’s luxury content, at $54,850 MSRP. That’s roughly $2,000 more than standard Advance and about $4,150 more than standard A-Spec, which tracks with getting both packages’ content rather than one or the other. Nothing about the powertrain changes at the top of the lineup any more than it does at Base. The 272-hp turbo four, 10-speed automatic, and SH-AWD are identical across every RDX trim Acura sells.

The one spec that does shift is fuel economy, and it’s worth knowing before assuming the top trim automatically drives or rates the same as the rest of the lineup. A-Spec Advance inherits A-Spec’s wider wheel-and-tire package, which costs 1 mpg on the EPA highway rating compared to Base, Technology, and standard Advance — 26 mpg instead of 27. Combined mpg holds steady at 23 across every trim regardless, so the real-world difference is modest, but it’s a genuine trade-off for the sport-styled wheels, not a rounding error.

Who actually needs the top trim

A-Spec Advance fits a buyer who’s already decided they want both A-Spec’s styling and Advance’s luxury content and doesn’t want to compromise on either one. For anyone still deciding between the two directions, it’s worth test-driving standard A-Spec and standard Advance separately first, since A-Spec Advance costs more than either on its own, and that premium only pays off if a buyer genuinely wants both packages’ content rather than settling for the combination by default.

What St. Louis buyers say

Frank Leta Acura’s reviews describe a sales team that steers buyers toward the right trim for their actual needs rather than the most expensive option by default, which is worth knowing before walking in aimed at the top of the lineup. “Instead of trying to push us toward the most expensive option, he focused on helping us compare different RDX models and trims so we could figure out what made the most sense for us,” one buyer wrote of their experience with sales consultant Edwin Sekic (Jared M.) Another repeat customer, on their fourth Acura purchase from the dealership, described the overall relationship: “I can’t imagine buying anything but Acura. We will definitely go back for #4!” (Susie P.)

Frequently asked questions

Is A-Spec Advance worth the price over standard Advance?

Only if A-Spec’s sport styling (wheels, black accents, sport cabin trim) matters to the buyer — the luxury equipment itself is the same either way. If styling isn’t a priority, standard Advance delivers the same luxury tier for roughly $2,000 less.

Does the top trim get a more powerful engine?

No. A-Spec Advance shares the identical 272-hp, 280-lb-ft turbo engine, 10-speed automatic, and SH-AWD system as every other 2026 RDX trim. The price difference is entirely equipment and styling.

What’s the real out-the-door starting price on A-Spec Advance?

$54,850 MSRP plus Acura’s $1,450 destination charge is $56,300 before Missouri sales tax, title, and registration. The pricing & leasing guide covers how Missouri’s tax stacks on top of that number.

See the fully-loaded RDX in person

A-Spec Advance is the trim where every RDX equipment decision Acura offers shows up in one vehicle, and that’s worth experiencing directly rather than reading off two separate trim pages. Frank Leta Acura’s new-vehicle lot at 11777 Tesson Ferry Road carries A-Spec Advance units alongside the rest of the lineup for a side-by-side comparison.

All 2026 Acura RDX guides

MSRP excludes Acura’s $1,450 destination charge, taxes, title, registration, and dealer-installed accessories; the dealer sets the actual selling price. Fuel-economy figures are EPA estimates from fueleconomy.gov; real-world mileage varies. Equipment and availability can change with production timing; confirm current specifications and allocation with Frank Leta Acura. Customer quotes are excerpts from public Google reviews of Frank Leta Acura describing buyers’ general purchase experience at the dealership.