Lexus NX trim comparison
2024 Lexus NX 350h Luxury vs 450h+
The NX 350h Luxury starts at $49,605 while the 450h+ is $58,755. That $9,150 gap buys 5 meaningful differences.
This trim jump changes the engine from 2.5L I4 hybrid to 2.5L I4 phev. Everything else is secondary to whether that powertrain difference matters for how you drive.
Start with the 350h Luxury if the 2.5L I4 hybrid already feels sufficient for the way you drive. Step up to the 450h+ only when the 2.5L I4 phev powertrain is the reason you are moving higher in the lineup.
Think about this as a monthly tradeoff, not just a sticker gap. The 450h+ adds about $161/month on a typical 60-month loan, or around $9,660 more overall with interest. 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 Luxury and 450h+ share the same continuously variable-speed automatic transmission and identical wheelbase and body dimensions.
The upgrade math
You are paying $9,150 for 4 measurable differences, which works out to about $2,288 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. 5 specification differences, 1 shared.
Full Specification Comparison
Specifications reflect available data as of early 2024. Confirm details with an authorized dealer before purchasing.
| Spec | 350h Luxury | 450h+ |
|---|---|---|
| Pricing | ||
| MSRP | $49,605 | $58,755 |
| Powertrain | ||
| Engine | 2.5L I4 hybrid | 2.5L I4 phev |
| Horsepower | 240 hp | 304 hp |
| Transmission | continuously variable-speed automatic | continuously variable-speed automatic |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 41 | 38 |
| Highway MPG | 37 | 33 |
| Combined MPG | 39 | 36 |
| Fuel Tank | 14.5 gal | 14.5 gal |
| Dimensions | ||
| Curb Weight | 4,080 lbs | 4,475 lbs |
| Wheelbase | 105.9" | 105.9" |
| Length | 183.5" | 183.5" |
| Width | 73.4" | 73.4" |
| Height | 65.8" | 65.4" |
| Safety | ||
| IIHS Award | TSP+ | TSP+ |
| 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 NX 350h Luxury vs 450h+ Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Lexus NX lineup, the Lexus brand hub, the Compact 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 NX 450h+ cost than the 350h Luxury?
The 450h+ starts at $58,755 compared to $49,605 for the 350h Luxury. That is a $9,150 difference, or approximately $161/month more on a 60-month loan.
Do the 2024 Lexus NX 350h Luxury and 450h+ have the same engine?
No. The 350h Luxury uses a 2.5L I4 hybrid (240 hp), while the 450h+ has the 2.5L I4 phev (304 hp). That is 64 more horsepower. Both pair with the same continuously variable-speed automatic.
Do the 2024 NX 350h Luxury and 450h+ have the same drivetrain?
Yes. Both come with AWD as standard. The differences between these trims are in features and equipment, not drivetrain.
What warranty does the 2024 Lexus NX come with?
All 2024 Lexus NX trims, including both the 350h Luxury and 450h+, 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 NX 450h+ worth $9,150 more than the 350h Luxury?
The $9,150 buys the 2.5L I4 phev. If that powertrain matters for how you drive, yes. If not, the 350h Luxury does the same job for less.
Which 2024 Lexus NX trim gets better fuel economy, the 350h Luxury or the 450h+?
The 350h Luxury is the more efficient of the two at 39 combined MPG, versus 36 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.
Breaking Down the $9,150 Gap
The NX 450h+ costs $9,150 more than the 350h Luxury. Whether that is worth it depends on how much you value the 2.5L I4 phev engine (+64 hp). Power and comfort matter differently to different buyers. Weigh them against your priorities.
How the 350h Luxury and 450h+ Feel Different
Moving from the 350h Luxury to the 450h+ means a different engine entirely. The cost of that extra capability is roughly 3 fewer combined MPG.
Fuel Economy Comparison
The NX 350h Luxury gets 3 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $90 per year or $450 over five years of ownership.
The Short Version
$9,150 more for the NX 450h+ gets you 4 real differences. At $161/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 NX 350h Luxury
Value-trim add-onsThese picks fit the 350h Luxury best when the goal is covering the daily-use gaps without paying up to the next trim.
Lexus NX 450h+
Step-up trim add-onsThese picks suit the 450h+ 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.