Lexus RX trim comparison
2024 Lexus RX 350 Premium Plus vs 350h Premium
The RX 350 Premium Plus starts at $52,600 while the 350h Premium is $52,900. That $300 gap buys 9 meaningful differences.
This is a powertrain and drivetrain change. The 350h Premium gets the 2.5L I4 hybrid and AWD, so the $300 is buying a different driving experience, not just nicer trim.
This is a real hardware fork, not just a trim-label shuffle. The 350 Premium Plus is enough if the 2.4L I4 Turbo with FWD already fits your routine; the 350h Premium only earns the jump when the 2.5L I4 hybrid and AWD setup is the point of the upgrade.
The cleanest way to feel this upgrade is through the payment: about $6/month more over 60 months, or roughly $360 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.
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
The 350 Premium Plus and 350h Premium are mechanically identical where it counts: the same identical wheelbase and body dimensions.
The upgrade math
You are paying $300 for 8 measurable differences, which works out to about $38 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 2024. Confirm details with an authorized dealer before purchasing.
| Spec | 350 Premium Plus | 350h Premium |
|---|---|---|
| Pricing | ||
| MSRP | $52,600 | $52,900 |
| 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 Plus vs 350h Premium 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 2024 RX 350h Premium cost than the 350 Premium Plus?
The 350h Premium starts at $52,900 compared to $52,600 for the 350 Premium Plus. That is a $300 difference, or approximately $6/month more on a 60-month loan.
Do the 2024 Lexus RX 350 Premium Plus and 350h Premium have the same engine?
No. The 350 Premium Plus uses a 2.4L I4 Turbo (275 hp, 317 lb-ft), while the 350h Premium 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 Plus come with AWD?
No. The 350 Premium Plus comes standard with FWD while the 350h Premium has AWD. This affects traction, fuel economy, and curb weight.
Is the 2024 RX 350 Premium Plus or 350h Premium 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 Plus and 350h Premium, 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 2024 Lexus RX 350h Premium worth $300 more than the 350 Premium Plus?
The 350h Premium changes both the engine and drivetrain for $300 more. That is a hardware upgrade, not just a feature bump.
Which 2024 Lexus RX trim gets better fuel economy, the 350 Premium Plus or the 350h Premium?
The 350h Premium 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.
Is the RX 350h Premium Worth $300 More?
Spending $300 more on the RX 350h Premium buys the 2.5L I4 hybrid engine (+-29 hp) and AWD. These are the kind of differences you notice every time you drive.
The Differences You'll Notice Most
Engine changes between these trims: the 350 Premium Plus has the 2.4L I4 Turbo, the 350h Premium the 2.5L I4 hybrid. That means -29 more horsepower and -84 more lb-ft of torque. AWD on the 350h Premium means better grip in bad weather. If you live somewhere with mild winters, the 350 Premium Plus's FWD may be fine.
Fuel Economy Comparison
The RX 350h Premium 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.
Bottom Line
The RX 350h Premium costs $300 more than the 350 Premium Plus (about $6/month more on a 60-month loan). That buys 8 meaningful changes at $38 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.
Lexus RX 350 Premium Plus
Value-trim add-onsThese picks fit the 350 Premium Plus best when the goal is covering the daily-use gaps without paying up to the next trim.
Lexus RX 350h Premium
Step-up trim add-onsThese picks suit the 350h Premium 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 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.