Lexus RX trim comparison
2026 Lexus RX 350h vs 350 Premium Plus
The RX 350h starts at $52,825 while the 350 Premium Plus is $56,190. That $3,365 gap buys 9 meaningful differences.
This is a powertrain and drivetrain change. The 350 Premium Plus gets the 2.4L I4 Turbo and FWD, so the $3,365 is buying a different driving experience, not just nicer trim.
Choose the 350h if the 2.5L I4 hybrid with AWD already covers the way you drive. Move to the 350 Premium Plus only when the 2.4L I4 Turbo and FWD combo is the reason you are shopping higher, because that is the real hardware split here.
If you are budgeting this move monthly, the jump from the 350h to the 350 Premium Plus is about $59/month on a 60-month loan at 6.5% APR with 10% down. That works out to roughly $3,540 more by the time interest is counted. The payment only makes sense if that different powertrain matters to the way you actually drive, tow, or live with the vehicle.
Lock one trim, change the other side, and move through exact pair pages without resetting back to the full lineup every time.
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
Both the 350h and 350 Premium Plus share the same identical wheelbase and body dimensions.
The upgrade math
You are paying $3,365 for 8 measurable differences, which works out to about $421 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.
Every Difference, Side by Side
This is the full read behind the quick decision signals above: the complete hardware, comfort, and equipment story. 9 specification differences, 0 shared.
Full Specification Comparison
Specifications reflect available data as of early 2026. Confirm details with an authorized dealer before purchasing.
| Spec | 350h | 350 Premium Plus |
|---|---|---|
| Pricing | ||
| MSRP | $52,825 | $56,190 |
| Powertrain | ||
| Engine | 2.5L I4 hybrid | 2.4L I4 Turbo |
| Horsepower | 246 hp | 275 hp |
| Torque | 233 lb-ft | 317 lb-ft |
| Transmission | continuously variable-speed automatic | 8-speed shiftable automatic |
| Drivetrain | AWD | FWD |
| Fuel Economy | ||
| City MPG | 37 | 22 |
| Highway MPG | 34 | 29 |
| Combined MPG | 36 | 25 |
| Fuel Tank | 17.2 gal | 17.8 gal |
| Annual Fuel Cost (EPA) | $1,600/yr | $2,300/yr |
| Dimensions | ||
| Curb Weight | 4,480 lbs | 4,155 lbs |
| Wheelbase | 112.2" | 112.2" |
| Length | 192.5" | 192.5" |
| Width | 75.6" | 75.6" |
| Height | 67.3" | 67.3" |
| Safety | ||
| NHTSA Overall | 5/5 stars | 5/5 stars |
| Warranty | ||
| Bumper-to-Bumper | 4yr/50k | 4yr/50k |
| Powertrain | 6yr/70k | 6yr/70k |
| Corrosion | 6yr/unlimited | 6yr/unlimited |
| Roadside Assistance | 4yr/unlimited | 4yr/unlimited |
Data sources: licensed third-party automotive data, EPA fueleconomy.gov, NHTSA, and official manufacturer materials. Values marked est. are estimated.
2026 Lexus RX 350h vs 350 Premium Plus Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Lexus RX lineup, the Lexus brand hub, the Midsize 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 RX 350 Premium Plus cost than the 350h?
The 350 Premium Plus starts at $56,190 compared to $52,825 for the 350h. That is a $3,365 difference, or approximately $59/month more on a 60-month loan.
Do the 2026 Lexus RX 350h and 350 Premium Plus have the same engine?
No. The 350h uses a 2.5L I4 hybrid (246 hp, 233 lb-ft), while the 350 Premium Plus has the 2.4L I4 Turbo (275 hp, 317 lb-ft). That is 29 more horsepower. Both pair with the same continuously variable-speed automatic.
Does the 2026 RX 350h come with FWD?
No. The 350h comes standard with AWD while the 350 Premium Plus has FWD. This affects traction, fuel economy, and curb weight.
Is the 2026 RX 350h or 350 Premium Plus safer?
Both share the same Lexus RX 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 RX come with?
All 2026 Lexus RX trims, including both the 350h and 350 Premium Plus, 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 RX 350 Premium Plus worth $3,365 more than the 350h?
The 350 Premium Plus changes both the engine and drivetrain for $3,365 more. That is a hardware upgrade, not just a feature bump.
Which 2026 Lexus RX trim gets better fuel economy, the 350h or the 350 Premium Plus?
The 350h is the more efficient of the two at 36 combined MPG, versus 25 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.
The Full Story Behind This Price Gap
Use the direct answer above for this exact matchup, then use these guides to understand whether you are really looking at a feature step-up, a package shuffle, or the point where the lineup starts changing in a meaningful way.
What $3,365 Gets You
The RX 350 Premium Plus is a clear upgrade over the 350h. The $3,365 price increase gets you the 2.4L I4 Turbo engine (+29 hp) and FWD -- real functional changes, not just cosmetics.
350h vs. 350 Premium Plus: Day-to-Day
The 350 Premium Plus comes with the 2.4L I4 Turbo instead of the 350h's 2.5L I4 hybrid. That means 29 more horsepower and 84 more lb-ft of torque. Enough to notice on highway on-ramps and during passing maneuvers. The cost of that extra capability is roughly 11 fewer combined MPG. The 350 Premium Plus drops to FWD from the 350h's AWD. Less traction capability, but potentially better fuel economy.
Fuel Economy Comparison
The RX 350h gets 11 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $513 per year or $2,565 over five years of ownership.
Summary
$3,365 more for the RX 350 Premium Plus gets you 8 real differences. At $59/month more, the question is whether those specific changes are things you will use regularly.
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.
Lexus RX 350h
Value-trim add-onsThese picks fit the 350h best when the goal is covering the daily-use gaps without paying up to the next trim.
Lexus RX 350 Premium Plus
Step-up trim add-onsThese picks suit the 350 Premium Plus when you want the accessories to match the nicer cabin, broader utility, or more premium use case.
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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.