St. Louis area shoppers most often cross shop the 2026 Lincoln Aviator against the 2026 Acura MDX, the 2026 Lexus TX, and the 2026 Genesis GV80. All three are established three row luxury SUVs, and each brings a different strength to the comparison, whether that is the MDX's lower price, the TX's fuel economy, or the GV80's exceptional warranty coverage. The Aviator answers with the strongest standard horsepower in the group, standard BlueCruise hands free highway driving, and standard three row seating on every trim.

Against this group of three, the 2026 Lincoln Aviator leads on standard horsepower with 400 horsepower from its twin turbo V6, well ahead of the MDX's 290, the TX's 275, and the GV80's 300 horsepower base engine. The MDX and TX both return better fuel economy, and the GV80 counters with a warranty that stretches years beyond any of the other three. St. Louis shoppers who prioritize power, hands free technology, and guaranteed three row seating tend to favor the Aviator, while those chasing the lowest price or the longest warranty often look elsewhere on this list.

The 2026 Lincoln Aviator starts at $58,605, which lands in the middle of this shortlist. The 2026 Acura MDX starts lower at $51,800 and the 2026 Genesis GV80 starts at $57,700, while the 2026 Lexus TX starts slightly higher at $59,490. St. Louis shoppers should weigh those starting prices against the Aviator's standard 400 horsepower engine and standard three row seating, since the MDX and GV80 both gate some of their strongest features behind higher trims.

Current incentives, rebates, and lease offers on the 2026 Lincoln Aviator change on a regular basis, so the most accurate and current numbers come directly from Dave Sinclair Lincoln St. Louis's sales team. Manufacturer incentives in particular can vary by trim, by region, and even by month, so an offer available last quarter may no longer apply. St. Louis shoppers comparing the Aviator against the MDX, TX, or GV80 on price should request an itemized quote so they can compare total cost, not just the advertised starting price, across all four SUVs.

The 2026 Lincoln Aviator is available in Premiere, Reserve, and Black Label trims, with the Premiere serving as the value focused entry point and the Black Label adding the most premium materials, technology, and comfort features. All three trims include the standard 400 horsepower twin turbo V6, standard three row seating, and standard BlueCruise, and the Black Label can be paired with the Grand Touring plug in hybrid powertrain rated at 494 horsepower. St. Louis shoppers deciding between trims should think about how much additional luxury and technology they want on top of the strong standard equipment every Aviator trim already includes.

Shoppers cross shopping the 2026 Acura MDX or 2026 Lexus TX, both of which ask buyers to pay more or step up trims for certain features, will find the Aviator Premiere already includes the full 400 horsepower engine and three row seating from the start. Shoppers cross shopping the 2026 Genesis GV80, which reserves three row seating for its Advanced trim and above, may want to compare the Aviator Reserve against a similarly equipped GV80 Advanced for a fair feature for feature match. Dave Sinclair Lincoln St. Louis's sales team can help match a specific Aviator trim to whichever competitor a shopper is weighing most seriously.

St. Louis shoppers seriously considering the 2026 Lincoln Aviator should test drive it against whichever of the MDX, TX, or GV80 is their closest second choice. Specs on paper do not always predict how a vehicle actually feels to drive, and ride comfort, cabin noise, and how intuitive the infotainment system feels in daily use often matter more than a single spec sheet number. Scheduling both drives on the same day, ideally over similar roads, makes the comparison more useful than testing each vehicle weeks apart.

Start by ruling out whichever competitor does not fit a hard requirement. Wanting the lowest possible starting price points toward the Acura MDX, and wanting the longest possible warranty points toward the Genesis GV80. From there, compare the Lincoln Aviator and the remaining competitors on power, standard equipment, and technology using the detailed matchup sections on this page, and bring any specific questions to Dave Sinclair Lincoln St. Louis.

The 2026 Lincoln Aviator's standard 3.0 liter twin turbo V6 produces 400 horsepower and 415 pound feet of torque. The 2026 Lexus TX 350 uses a 2.4 liter turbocharged four cylinder rated at 275 horsepower and 317 pound feet of torque. That 125 horsepower gap is one of the largest standard engine differences on this page, and buyers who want strong passing power and confident merging will notice the Aviator's advantage immediately.

The 2026 Lexus TX 350 returns an EPA estimated 23 mpg combined, the best fuel economy figure among the four SUVs covered on this page. The 2026 Lincoln Aviator is rated at 20 mpg combined with all wheel drive, trailing the TX by a few miles per gallon. Buyers who drive a high number of highway miles and prioritize fuel costs above outright power will find the TX the more efficient choice.

The 2026 Lincoln Aviator includes adaptive suspension as standard equipment across every trim, from the Premiere on up. The 2026 Lexus TX offers a specially tuned adaptive variable suspension only on the TX 350 F Sport Handling trim, leaving the rest of the TX lineup with a more conventional setup. Shoppers who want adaptive suspension without needing to select a specific performance trim will find that capability standard on every Aviator instead.

The 2026 Lincoln Aviator includes Lincoln BlueCruise as standard equipment, a hands free highway driving system included for four years on every trim. The 2026 Lexus TX relies on Lexus Safety System+ 3.0, which includes lane centering steering and adaptive cruise control but does not extend to a fully hands free highway driving mode. Shoppers who want to travel hands free on compatible highways will find that feature available on the Aviator and not currently offered on the TX.

The 2026 Lincoln Aviator includes Lincoln Co-Pilot360 Drive 2.0 as standard equipment, covering adaptive cruise control, automatic emergency braking, blind spot monitoring, and lane keeping assist. The 2026 Lexus TX comes standard with Lexus Safety System+ 3.0, which includes forward collision warning with pedestrian detection, automatic emergency braking, lane centering steering, and road sign recognition. Both SUVs are well equipped for the segment, and the core safety technology is close enough between them that neither holds a decisive advantage on paper.

The 2026 Lincoln Aviator and the 2026 Lexus TX 350 share the same maximum towing rating of 5,000 pounds when properly equipped. Neither SUV holds a clear advantage in this category, so buyers who need to tow a trailer, boat, or camper of similar size will find either vehicle capable of the job. The bigger differences between these two show up in power and technology rather than towing capacity.

The 2026 Lexus TX 350 starts at a slightly higher price than the 2026 Lincoln Aviator and offers the better fuel economy of the two. The Aviator counters with a substantially more powerful standard engine, standard adaptive suspension on every trim, and standard BlueCruise hands free driving. Buyers focused on fuel efficiency may lean toward the TX, while buyers who want more standard power and technology for a similar or lower price often find the Aviator the stronger overall value.

Choose the 2026 Lexus TX if fuel economy is your top priority and you want the most efficient three row SUV on this page. Choose the 2026 Lincoln Aviator if you want significantly more standard horsepower, adaptive suspension on every trim, and standard hands free highway driving. These two SUVs serve slightly different priorities, which makes this comparison more about efficiency versus power than a simple better or worse verdict.

The 2026 Lincoln Aviator starts at $58,605, which lands roughly in the middle of this shortlist. The 2026 Acura MDX starts lower at $51,800, the 2026 Genesis GV80 starts at $57,700, and the 2026 Lexus TX starts slightly higher at $59,490. The Aviator's standard 400 horsepower engine and standard three row seating mean shoppers get more included capability at that price than the MDX or GV80 offer at their base trims.

Yes. The 2026 Lincoln Aviator includes a 400 horsepower standard engine, standard three row seating, standard adaptive suspension, and standard BlueCruise hands free driving on every trim. The 2026 Acura MDX's base trim uses a less powerful 290 horsepower engine and does not offer a hands free highway driving feature at any price. Shoppers comparing sticker prices alone should factor in these standard inclusions before concluding the Aviator costs more for comparable content.

The 2026 Genesis GV80 offers the strongest warranty on this page by a wide margin, with a 5 year or 60,000 mile basic warranty and a 10 year or 100,000 mile powertrain warranty. The 2026 Lincoln Aviator, 2026 Acura MDX, and 2026 Lexus TX all share the same 4 year or 50,000 mile basic and 6 year or 70,000 mile powertrain terms. For buyers who plan to keep their SUV well past the typical warranty period, the GV80's coverage is a genuine, measurable advantage over the other three.

The 2026 Lexus TX returns the best fuel economy on this page at an EPA estimated 23 mpg combined. The 2026 Acura MDX follows at 21 to 22 mpg combined depending on drivetrain, the 2026 Genesis GV80 ranges from about 19 to 22 mpg combined depending on engine, and the 2026 Lincoln Aviator is rated at 20 mpg combined with all wheel drive. Buyers who prioritize fuel economy above outright power will find the TX the more efficient choice of the group.

Dave Sinclair Lincoln St. Louis works with a range of lenders to structure financing for the 2026 Lincoln Aviator based on each buyer's credit profile, down payment, and preferred term length. Current manufacturer incentives and rate offers change month to month, so the most accurate numbers come from a conversation with the finance team or a submitted credit application. Shoppers comparing monthly payments across the Aviator, MDX, TX, and GV80 should request quotes on the same term length and down payment from each dealership for an apples to apples comparison.

Leasing terms on the 2026 Lincoln Aviator, 2026 Acura MDX, 2026 Lexus TX, and 2026 Genesis GV80 all depend on current manufacturer lease programs, which change frequently and vary by trim and region. Generally, luxury SUVs with strong projected resale value support stronger lease terms, since a higher residual value lowers the monthly payment. Shoppers should ask each dealership for the residual value and money factor on a like for like trim and mileage allowance before comparing lease payments across these four SUVs directly.

Resale and residual value depend on real world factors like trim popularity, regional demand, and overall condition and mileage at trade in time, and current data varies by source and by year. Lexus and Acura both have long standing reputations for strong resale value, while Lincoln and Genesis each have their own track records that shift from year to year. Shoppers who want current resale projections for the 2026 Aviator, MDX, TX, or GV80 should check an independent valuation source like Kelley Blue Book or Edmunds closer to their purchase date for the most accurate figures.

Considering price, power, and warranty together, the 2026 Lincoln Aviator offers the strongest standard performance package on this page for a price that lands in the middle of the group. The 2026 Genesis GV80 offers the best long term warranty protection, the 2026 Lexus TX offers the best fuel economy, and the 2026 Acura MDX offers the lowest starting price. The right answer depends on which of these factors, power, coverage, efficiency, or price, matters most to the individual buyer.