Kia Sorento trim comparison
2025 Kia Sorento LX vs SX
The Sorento LX starts at $31,990 while the SX is $41,690. That $9,700 gap buys 6 meaningful differences.
This trim jump changes the engine from 2.5L I4 to 2.5L I4 Turbo. Everything else is secondary to whether that powertrain difference matters for how you drive.
If you would notice the 2.5L I4 Turbo every week, the SX makes sense. If not, the LX is the cleaner stop because this jump matters for the powertrain first and the trim badge second.
If you are budgeting this move monthly, the jump from the LX to the SX is about $171/month on a 60-month loan at 6.5% APR with 10% down. That works out to roughly $10,260 more by the time interest is counted. 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 LX and SX are mechanically identical where it counts: the same identical wheelbase and body dimensions.
The upgrade math
You are paying $9,700 for 5 measurable differences, which works out to about $1,940 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. 6 specification differences, 1 shared.
Full Specification Comparison
Specifications reflect available data as of early 2025. Confirm details with an authorized dealer before purchasing.
| Spec | LX | SX |
|---|---|---|
| Pricing | ||
| MSRP | $31,990 | $41,690 |
| Powertrain | ||
| Engine | 2.5L I4 | 2.5L I4 Turbo |
| Horsepower | 191 hp | 281 hp |
| Torque | 181 lb-ft | 311 lb-ft |
| Transmission | 8-speed automatic | 8-speed automated manual |
| Drivetrain | FWD | FWD |
| Fuel Economy | ||
| City MPG | 23 | 20 |
| Highway MPG | 31 | 27 |
| Combined MPG | 26 | 23 |
| Fuel Tank | 17.7 gal | 17.7 gal |
| Dimensions | ||
| Curb Weight | 3,814 lbs | 4,074 lbs |
| Wheelbase | 110.8" | 110.8" |
| Length | 189.6" | 189.6" |
| Width | 74.8" | 74.8" |
| Height | 66.7" | 66.9" |
| Safety | ||
| NHTSA Overall | 5/5 stars | 5/5 stars |
| IIHS Award | TSP+ | TSP+ |
| Warranty | ||
| Bumper-to-Bumper | 5yr/60k | 5yr/60k |
| Powertrain | 10yr/100k | 10yr/100k |
| Corrosion | 5yr/100k | 5yr/100k |
| Roadside Assistance | 5yr/60k | 5yr/60k |
Data sources: licensed third-party automotive data, EPA fueleconomy.gov, NHTSA, and official manufacturer materials. Values marked est. are estimated.
2025 Kia Sorento LX vs SX Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Kia Sorento lineup, the Kia 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 2025 Sorento SX cost than the LX?
The SX starts at $41,690 compared to $31,990 for the LX. That is a $9,700 difference, or approximately $171/month more on a 60-month loan.
Do the 2025 Kia Sorento LX and SX have the same engine?
No. The LX uses a 2.5L I4 (191 hp, 181 lb-ft), while the SX has the 2.5L I4 Turbo (281 hp, 311 lb-ft). That is 90 more horsepower. Both pair with the same 8-speed automatic.
Do both the 2025 Sorento LX and SX come in AWD?
Both trims start with FWD as standard. AWD is typically available as a factory option on both. Check with your dealer for current AWD pricing. This comparison uses the base FWD configuration.
Is the 2025 Sorento LX or SX safer?
Both share the same Kia Sorento platform with an overall 5-star NHTSA safety rating and an IIHS TSP+ designation. Safety ratings are model-level and identical across trims. The trim choice affects comfort and features, not crash protection.
What warranty does the 2025 Kia Sorento come with?
All 2025 Kia Sorento trims, including both the LX and SX, come with Kia's standard warranty: 5yr/60k bumper-to-bumper and 10yr/100k powertrain coverage. Warranty does not vary by trim level.
Is the 2025 Kia Sorento SX worth $9,700 more than the LX?
The $9,700 buys the 2.5L I4 Turbo. If that powertrain matters for how you drive, yes. If not, the LX does the same job for less.
Which 2025 Kia Sorento trim gets better fuel economy, the LX or the SX?
The LX is the more efficient of the two at 26 combined MPG, versus 23 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 $9,700 Gets You
At $9,700 more, the Sorento SX adds the 2.5L I4 Turbo engine (+90 hp). This is a situational call. If those features are on your must-have list, the upgrade makes sense. If not, the LX delivers the same core Sorento experience for less.
LX vs. SX: Day-to-Day
The SX comes with the 2.5L I4 Turbo instead of the LX's 2.5L I4. That means 90 more horsepower and 130 more lb-ft of torque. You will notice it most when merging, passing, or climbing at speed. In return, expect about 3 fewer combined MPG.
Fuel Economy Comparison
The Sorento LX gets 3 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $211 per year or $1,055 over five years of ownership.
Summary
The Sorento SX costs $9,700 more than the LX (about $171/month more on a 60-month loan). That buys 5 meaningful changes at $1,940 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.
Kia Sorento LX
Value-trim add-onsThese picks fit the LX best when the goal is covering the daily-use gaps without paying up to the next trim.
Kia Sorento SX
Step-up trim add-onsThese picks suit the SX 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 2025 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 Kia or any dealership.
Page updated 2026-03-18. Verify equipment, pricing, and regional availability with the manufacturer or dealer.