Lexus RX trim comparison
2024 Lexus RX 350 Premium vs 350h
The RX 350 Premium and 350h are both priced at $50,750 but differ in 8 specs.
This is a powertrain and drivetrain change. The 350h gets the 2.5L I4 hybrid and AWD, so the $0 is buying a different driving experience, not just nicer trim.
Because the MSRP is tied, this is a pure fit decision. The 350 Premium is the cleaner pick if the lower trim already gives you enough power for normal driving, while the 350h makes more sense if you are specifically shopping for the stronger powertrain, not just more trim content.
Price does not break the tie here. The RX 350 Premium and 350h start at the same MSRP, so the real decision is which equipment mix fits your daily use better.
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 350 Premium and 350h share the same identical wheelbase and body dimensions.
The upgrade math
Same MSRP. The choice is purely about which features matter to you.
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. 8 specification differences, 0 shared.
Full Specification Comparison
Specifications reflect available data as of early 2024. Confirm details with an authorized dealer before purchasing.
| Spec | 350 Premium | 350h |
|---|---|---|
| Pricing | ||
| MSRP | $50,750 | $50,750 |
| Powertrain | ||
| Engine | 2.4L I4 Turbo | 2.5L I4 hybrid |
| Horsepower | 275 hp | 246 hp |
| Torque | 317 lb-ft | 233 lb-ft |
| Transmission | 8-speed shiftable automatic | continuously variable-speed automatic |
| Drivetrain | FWD | AWD |
| Fuel Economy | ||
| City MPG | 22 | 37 |
| Highway MPG | 29 | 34 |
| Combined MPG | 25 | 36 |
| Fuel Tank | 17.8 gal | 17.2 gal |
| Annual Fuel Cost (EPA) | $2,300/yr | $1,600/yr |
| Dimensions | ||
| Curb Weight | 4,155 lbs | 4,455 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.
2024 Lexus RX 350 Premium vs 350h 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.
Do the 2024 RX 350 Premium and 350h cost the same?
Yes. Both start at $50,750. There is no MSRP gap between them, so this choice comes down to equipment, features, and configuration differences rather than price.
Do the 2024 Lexus RX 350 Premium and 350h have the same engine?
No. The 350 Premium uses a 2.4L I4 Turbo (275 hp, 317 lb-ft), while the 350h has the 2.5L I4 hybrid (246 hp, 233 lb-ft). Both pair with the same 8-speed shiftable automatic.
Does the 2024 RX 350 Premium come with AWD?
No. The 350 Premium comes standard with FWD while the 350h has AWD. This affects traction, fuel economy, and curb weight.
Is the 2024 RX 350 Premium or 350h 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 2024 Lexus RX come with?
All 2024 Lexus RX trims, including both the 350 Premium and 350h, come with Lexus's standard warranty: 4yr/50k bumper-to-bumper and 6yr/70k powertrain coverage. Warranty does not vary by trim level.
Which 2024 Lexus RX trim gets better fuel economy, the 350 Premium or the 350h?
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.
350 Premium vs. 350h: Day-to-Day
The 350h comes with the 2.5L I4 hybrid instead of the 350 Premium's 2.4L I4 Turbo. That means -29 more horsepower and -84 more lb-ft of torque. The 350h includes AWD, which adds confidence in rain, snow, and light off-road conditions. It also increases curb weight and slightly reduces 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.
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 350 Premium
Value-trim add-onsThese picks fit the 350 Premium best when the goal is covering the daily-use gaps without paying up to the next trim.
Lexus RX 350h
Step-up trim add-onsThese picks suit the 350h when you want the accessories to match the nicer cabin, broader utility, or more premium use case.
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 2024 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.