Lexus GX trim comparison
2024 Lexus GX 550 Overtrail vs 550 Premium+
The GX 550 Overtrail and 550 Premium+ are both priced at $67,900 but differ in 1 spec.
On paper, these two are nearly identical. The choice is styling or packaging, not performance.
There is no price penalty pushing you either way here. Choose the 550 Overtrail if keeping the lower starting price matters; choose the 550 Premium+ if you want the nicer equipment factory-installed and under warranty.
These two GX trims land at the same sticker price, so this is not a budget call. It is a straight look at which trim gives you the right capability and equipment.
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 want the nicer equipment factory-installed and under warranty.
When both feel the same
The 550 Overtrail and 550 Premium+ are mechanically identical where it counts: the same 10-speed shiftable automatic transmission and 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. 1 specification difference, 5 shared.
Full Specification Comparison
Specifications reflect available data as of early 2024. Confirm details with an authorized dealer before purchasing.
| Spec | 550 Overtrail | 550 Premium+ |
|---|---|---|
| Pricing | ||
| MSRP | $67,900 | $67,900 |
| Powertrain | ||
| Engine | 3.4L V6 Turbo | 3.4L V6 Turbo |
| Horsepower | 349 hp | 349 hp |
| Torque | 479 lb-ft | 479 lb-ft |
| Transmission | 10-speed shiftable automatic | 10-speed shiftable automatic |
| Drivetrain | 4WD | 4WD |
| Fuel Economy | ||
| City MPG | 15 | 15 |
| Highway MPG | 21 | 21 |
| Combined MPG | 17 | 17 |
| Fuel Tank | 21.1 gal | 21.1 gal |
| Annual Fuel Cost (EPA) | $3,400/yr | $3,400/yr |
| Dimensions | ||
| Curb Weight | 5,467 lbs | 5,666 lbs |
| Wheelbase | 112.2" | 112.2" |
| Length | 197.1" | 197.1" |
| Width | 78.7" | 78.0" |
| Height | 76.2" | 75.6" |
| 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 GX 550 Overtrail vs 550 Premium+ Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Lexus GX 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 GX 550 Overtrail and 550 Premium+ cost the same?
Yes. Both start at $67,900. 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 GX 550 Overtrail and 550 Premium+ have the same engine?
Yes. Both use the 3.4L V6 Turbo producing 349 hp and 479 lb-ft of torque. The engine hardware does not change between these trims, so the real differences are in equipment and feature content.
Do the 2024 GX 550 Overtrail and 550 Premium+ have the same drivetrain?
Yes. Both come with 4WD as standard. The differences between these trims are in features and equipment, not drivetrain.
What warranty does the 2024 Lexus GX come with?
All 2024 Lexus GX trims, including both the 550 Overtrail and 550 Premium+, come with Lexus's standard warranty: 4yr/50k bumper-to-bumper and 6yr/70k powertrain coverage. Warranty does not vary by trim level.
Why do the 2024 Lexus GX 550 Overtrail and 550 Premium+ look so similar on paper?
The separation is usually in appearance packages, upholstery, or wheel designs rather than in the measurable spec sheet.
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 Both Trims Share
The GX 550 Overtrail and 550 Premium+ share the same engine, drivetrain, transmission, and fuel economy. The difference comes down to 1 feature and equipment change, not mechanical differences.
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 GX 550 Overtrail
Value-trim add-onsThese picks fit the 550 Overtrail best when the goal is covering the daily-use gaps without paying up to the next trim.
Lexus GX 550 Premium+
Step-up trim add-onsThese picks suit the 550 Premium+ 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.