Lexus TX trim comparison

2026 Lexus TX 500h F SPORT Premium vs 550h+ Luxury

The TX 500h F SPORT Premium starts at $69,960 while the 550h+ Luxury is $80,310. That $10,350 gap buys 6 meaningful differences.

The short answer

This trim jump changes the engine from 2.4L I4 hybrid Turbo to 3.5L V6 phev. Everything else is secondary to whether that powertrain difference matters for how you drive.

If you would notice the 3.5L V6 phev every week, the 550h+ Luxury makes sense. If not, the 500h F SPORT Premium is the cleaner stop because this jump matters for the powertrain first and the trim badge second.

The cleanest way to feel this upgrade is through the payment: about $182/month more over 60 months, or roughly $10,920 extra all-in once interest is included. If that different powertrain is not part of your real use case, the cheaper trim keeps more money in your pocket without changing the core experience you need.

$10,350
Price Gap
+38 HP
HP Diff
+2 MPG
MPG Diff
Trim navigation

Lock one trim, change the other side, and move through exact pair pages without resetting back to the full lineup every time.

Compare another trim against 550h+ Luxury 550h+ Luxury stays locked on this side. Pick a different trim for the other slot without leaving the exact head-to-head route.
Compare another trim against 500h F SPORT Premium 500h F SPORT Premium stays locked on this side. Use this row to test the next trim up or down while keeping the exact pair page intact.
500h F SPORT Luxury 550h+ Luxury
Lower-price trim
Starts at $69,960
VS
Higher-price trim
Starts at $80,310
Base / Value: 500h F SPORT Premium
Clear Upgrade: 550h+ Luxury

Who notices the difference

The higher trim starts to make more sense when you are specifically shopping for the stronger powertrain, not just more trim content.

When both feel the same

The 500h F SPORT Premium and 550h+ Luxury are mechanically identical where it counts: the same identical wheelbase and body dimensions.

The upgrade math

You are paying $10,350 for 5 measurable differences, which works out to about $2,070 per change.

Key Differences at a Glance

This is the fast read: price, power, efficiency, and the feature flips most likely to change the answer.

MSRP
$69,960
vs
$80,310
Engine
2.4L I4 hybrid Turbo
vs
3.5L V6 phev
Horsepower
366 hp
vs
404 hp
Fuel Economy
27 MPG combined
vs
29 MPG combined
All-weather floor mats for the 2026 Lexus TX Check prices on Amazon (paid link)

Every Difference, Side by Side

This is the full read behind the quick decision signals above: the complete hardware, comfort, and equipment story. 6 specification differences, 1 shared.

Engine Biggest
500h F SPORT Premium2.4L I4 hybrid Turbo
550h+ Luxury3.5L V6 phev
Fuel Economy
500h F SPORT Premium27 MPG combined
550h+ Luxury29 MPG combined
Curb Weight
Fuel Tank

Full Specification Comparison

Specifications reflect available data as of early 2026. Confirm details with an authorized dealer before purchasing.

Spec 500h F SPORT Premium 550h+ Luxury
Pricing
MSRP$69,960$80,310
Powertrain
Engine2.4L I4 hybrid Turbo3.5L V6 phev
Horsepower366 hp404 hp
Torque406 lb-ftNo published data
Transmission6-speed automaticcontinuously variable-speed automatic
DrivetrainAWDAWD
Fuel Economy
City MPG2729
Highway MPG2828
Combined MPG2729
Fuel Tank17.1 gal14.5 gal
Dimensions
Curb Weight4,970 lbs5,400 lbs
Wheelbase116.1"116.1"
Length203.5"203.1"
Width78.3"78.3"
Height70.1"70.1"
Safety
NHTSA Overall5/5 stars5/5 stars
Warranty
Bumper-to-Bumper4yr/50k4yr/50k
Powertrain6yr/70k6yr/70k
Corrosion6yr/unlimited6yr/unlimited
Roadside Assistance4yr/unlimited4yr/unlimited

Data sources: licensed third-party automotive data, EPA fueleconomy.gov, NHTSA, and official manufacturer materials. Values marked est. are estimated.

2026 Lexus TX 500h F SPORT Premium vs 550h+ Luxury Questions Shoppers Ask

Use this page for the direct trim answer, then zoom back out to the Lexus TX lineup, the Lexus brand hub, the Full-Size SUVs, the how to pick a trim guide, or our mid-trim value research when you need the bigger shopping path behind this one matchup.

How much more does the 2026 TX 550h+ Luxury cost than the 500h F SPORT Premium?

The 550h+ Luxury starts at $80,310 compared to $69,960 for the 500h F SPORT Premium. That is a $10,350 difference, or approximately $182/month more on a 60-month loan.

Do the 2026 Lexus TX 500h F SPORT Premium and 550h+ Luxury have the same engine?

No. The 500h F SPORT Premium uses a 2.4L I4 hybrid Turbo (366 hp, 406 lb-ft), while the 550h+ Luxury has the 3.5L V6 phev (404 hp). That is 38 more horsepower. Both pair with the same 6-speed automatic.

Do the 2026 TX 500h F SPORT Premium and 550h+ Luxury have the same drivetrain?

Yes. Both come with AWD as standard. The differences between these trims are in features and equipment, not drivetrain.

Is the 2026 TX 500h F SPORT Premium or 550h+ Luxury safer?

Both share the same Lexus TX platform with an overall 5-star NHTSA safety rating. Safety ratings are model-level and identical across trims. The trim choice affects comfort and features, not crash protection.

What warranty does the 2026 Lexus TX come with?

All 2026 Lexus TX trims, including both the 500h F SPORT Premium and 550h+ Luxury, come with Lexus's standard warranty: 4yr/50k bumper-to-bumper and 6yr/70k powertrain coverage. Warranty does not vary by trim level.

Is the 2026 Lexus TX 550h+ Luxury worth $10,350 more than the 500h F SPORT Premium?

The $10,350 buys the 3.5L V6 phev. If that powertrain matters for how you drive, yes. If not, the 500h F SPORT Premium does the same job for less.

Which 2026 Lexus TX trim gets better fuel economy, the 500h F SPORT Premium or the 550h+ Luxury?

The 550h+ Luxury is the more efficient of the two at 29 combined MPG, versus 27 for the other trim. That matters most if you are balancing running costs against the extra power, drivetrain, or comfort equipment tied to the pricier trim.

Is the TX 550h+ Luxury Worth $10,350 More?

Spending $10,350 more on the TX 550h+ Luxury buys the 3.5L V6 phev engine (+38 hp). These are the kind of differences you notice every time you drive.

The Differences You'll Notice Most

Engine changes between these trims: the 500h F SPORT Premium has the 2.4L I4 hybrid Turbo, the 550h+ Luxury the 3.5L V6 phev.

Fuel Economy Comparison

The TX 550h+ Luxury gets 2 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $108 per year or $540 over five years of ownership.

Bottom Line

The TX 550h+ Luxury costs $10,350 more than the 500h F SPORT Premium (about $182/month more on a 60-month loan). That buys 5 meaningful changes at $2,070 per change. Whether that trade-off is worth it depends on which features matter to your daily driving.

Trim-Matched Accessories

These add-ons are split by trim intent so the recommendations follow the actual use case, not just the same repeated product block.

As an Amazon Associate, TrimAtlas earns from qualifying purchases.

Specifications shown combine licensed third-party automotive data with official manufacturer, EPA, and NHTSA source material for the 2026 model year. Actual pricing, features, and availability may vary by region and dealer. Always confirm details with an authorized dealer before making a purchase decision. TrimAtlas is not affiliated with Lexus or any dealership.

Page updated 2026-03-18. Verify equipment, pricing, and regional availability with the manufacturer or dealer.

Keep Exploring

Official Sources & Methodology