The redesigned 2027 Kia Seltos introduces two X-Line configurations that combine distinctive styling with standard all-wheel drive. The X-Line S features a 147-horsepower 2.0-liter engine, while the X-Line SX upgrades to a 190-horsepower turbocharged 1.6-liter engine and adds several premium features. When comparing the 2027 Kia Seltos X-Line S vs. X-Line SX, the biggest differences involve acceleration, transmission type, driving modes, interior convenience, and available technology. Both offer useful everyday versatility for drivers who want a compact SUV with AWD capability.
For drivers around Everett, Marysville, Mukilteo, and Mill Creek, choosing the right Seltos means considering everything from Interstate 5 commuting to wet-weather driving and weekend trips toward the Cascade Mountains. The X-Line S offers a practical combination of AWD, comfort, and efficiency, while the X-Line SX adds stronger turbocharged performance and additional convenience features.
2027 Kia Seltos X-Line S vs. X-Line SX: Key Differences
Both models share the redesigned Seltos platform, seating for five, distinctive X-Line exterior details, and standard AWD. However, their powertrains and equipment packages create noticeably different driving experiences.
| Feature | X-Line S | X-Line SX |
|---|---|---|
| Engine | 2.0L 4-cylinder | 1.6L turbocharged 4-cylinder |
| Horsepower | 147 hp | 190 hp |
| Torque | 132 lb-ft | 195 lb-ft |
| Transmission | Intelligent Variable Transmission (IVT) | 8-speed automatic |
| Drivetrain | Standard AWD | Standard AWD |
| Rear Suspension | Multi-link | Multi-link |
| Terrain Modes | Not included | Snow, Mud, and Sand |
| Wheels | 18-inch gloss-black alloy | 19-inch gloss-black alloy |
| EPA-Estimated Combined MPG | 28 MPG | 26 MPG |
| Passenger Seating | Five | Five |
| Cargo Behind Rear Seats | 27.8 cu. ft. | 27.8 cu. ft. |
| Maximum Cargo Volume | 64.2 cu. ft. | 64.2 cu. ft. |
| Panoramic Sunroof | Available package | Standard |
| Smart Power Liftgate | Available package | Standard |
| Prestige Package | Not available | Available |
Based on Kia's published 2027 Seltos specifications. EPA fuel economy estimates vary by powertrain and drivetrain. Features and packages may vary by vehicle.
Quick Answer: Is the Seltos X-Line S or X-Line SX Better?
Choose the X-Line S if you want standard AWD, useful daily-driving technology, and stronger fuel economy without moving to the turbocharged powertrain.
Choose the X-Line SX if you prioritize faster acceleration, additional torque, terrain driving modes, and premium conveniences such as a panoramic sunroof and smart power liftgate.
Both offer the same passenger capacity and cargo space, so the decision largely comes down to performance, technology, and comfort preferences.
Engine Performance: 147 HP vs. 190 HP
The most significant difference between these 2027 Kia Seltos trim levels is the engine. While both come with AWD, only the X-Line SX features the turbocharged engine.
2027 Kia Seltos X-Line S: 2.0L Engine
The X-Line S uses a naturally aspirated 2.0-liter four-cylinder engine producing 147 horsepower and 132 lb-ft of torque. It pairs with Kia's Intelligent Variable Transmission, which adjusts transmission ratios to support smooth everyday driving and efficient engine operation.
For drivers commuting around Everett, traveling between Marysville and Mill Creek, or handling routine errands, the X-Line S offers a practical powertrain for normal transportation.
The X-Line S also delivers an EPA-estimated 28 MPG combined, giving it a fuel economy advantage over the more powerful X-Line SX. That difference may matter to drivers covering substantial mileage each year.
2027 Kia Seltos X-Line SX: Turbocharged 1.6L Engine
The X-Line SX upgrades to a turbocharged 1.6-liter four-cylinder engine producing 190 horsepower and 195 lb-ft of torque. Instead of the IVT, it uses a traditional eight-speed automatic transmission.
The additional horsepower and torque can make a difference when accelerating onto highways, passing slower vehicles when conditions allow, or carrying passengers and luggage.
Drivers who regularly merge onto Interstate 5 or travel along busy regional highways may appreciate the turbocharged engine's stronger response during acceleration.
The trade-off is fuel economy. The X-Line SX earns an EPA-estimated 26 MPG combined, compared with 28 MPG combined for the X-Line S.
Neither engine is necessarily the better choice for every driver. The X-Line S emphasizes everyday efficiency, while the X-Line SX provides additional performance for those who want it.
Does the 2027 Kia Seltos X-Line S Come With a Turbocharged Engine?
No. Although both models carry the X-Line name, the 2027 Seltos X-Line S comes standard with the 2.0-liter naturally aspirated four-cylinder engine.
The 190-horsepower turbocharged engine is included with the X-Line SX.
This is an important distinction because the two vehicles share several exterior design elements. Shoppers should check the specific trim designation and window sticker rather than assuming every X-Line Seltos uses the same engine.
AWD Capability: What Do the X-Line S and X-Line SX Share?
Both the X-Line S and X-Line SX come standard with all-wheel drive, making them appealing options for drivers who want additional traction capability in varying road conditions.
AWD can help distribute driving power between the wheels as conditions change. This can be useful when accelerating on wet pavement or navigating certain low-traction surfaces.
Both models also feature multi-link rear suspension, supporting their AWD configurations and everyday ride characteristics.
However, there is one important distinction in their driving modes and traction equipment.
X-Line SX Adds Snow, Mud, and Sand Terrain Modes
The 2027 Kia Seltos X-Line SX includes a multi-terrain driving system with Snow, Mud, and Sand settings.
These modes adjust certain vehicle control responses to help manage traction in appropriate driving conditions.
The X-Line S offers standard AWD but does not include the SX's dedicated Snow, Mud, and Sand terrain modes.
Drivers who regularly visit mountain recreation areas or encounter unpaved access roads may appreciate the additional terrain settings.
Still, neither Seltos should be treated as a dedicated extreme off-road vehicle. Proper tires, road conditions, vehicle clearance, and driver judgment remain essential.
Which Seltos Is Better for Rainy Western Washington Driving?
Rain is a familiar part of everyday driving around Everett, Marysville, Mukilteo, and Mill Creek. Both X-Line trims provide standard AWD, but choosing between them involves more than traction alone.
The X-Line S offers AWD with the more efficient 147-horsepower powertrain, making it a reasonable choice for drivers focused on commuting and routine transportation.
The X-Line SX offers the same general benefits of AWD along with stronger acceleration and terrain modes for certain low-traction situations.
Importantly, AWD does not eliminate hydroplaning risk or shorten stopping distances on slippery roads. Tire condition, appropriate speed, and safe following distances matter regardless of the Seltos trim.
Drivers planning winter mountain trips should also check Washington traction requirements and use tires and equipment appropriate for the conditions.
Exterior Styling: How Do the X-Line S and X-Line SX Look Different?
Both X-Line models feature distinctive styling that separates them from other Seltos trims.
These details include unique exterior accents, black trim, distinctive front and rear fascias, and black roof rails.
X-Line S Exterior Features
The X-Line S features exclusive 18-inch gloss-black alloy wheels, LED fog lights, and X-Line exterior details.
This configuration appeals to shoppers who want a more distinctive appearance while retaining the practicality of a compact crossover SUV.
X-Line SX Exterior Features
The X-Line SX builds on the X-Line design with larger 19-inch gloss-black alloy wheels and upgraded LED projector headlights.
It also includes a standard panoramic sunroof and smart power liftgate.
The larger wheels and additional equipment create a more premium appearance, while the X-Line S retains many of the same distinctive design cues.
Interior Comfort: Which Seltos X-Line Has More Features?
The redesigned Seltos interior brings updated styling, modern displays, and useful passenger space to both X-Line models.
However, the X-Line SX includes several additional convenience features, while the X-Line S offers some upgrades through an optional package.
Seltos X-Line S Interior Features
The X-Line S features distinctive X-Line seating materials and heated front seats, making it a practical choice for chilly Western Washington mornings.
It also includes modern infotainment features and driver-assistance technology for everyday travel.
Buyers interested in additional comfort can explore the available X-Line S Premium Package.
Depending on the specific vehicle, this package adds:
- Panoramic sunroof with power shade.
- Height-adjustable smart power liftgate.
- Heated steering wheel.
- Dual-zone automatic temperature control.
- Additional climate display and rear air vents.
This package can be appealing to shoppers who want the X-Line S powertrain with a few additional convenience features.
Seltos X-Line SX Interior Features
The X-Line SX includes a more extensively equipped interior, with a standard panoramic sunroof, heated steering wheel, smart power liftgate, and additional comfort appointments.
For drivers who regularly travel with family or spend considerable time commuting, those conveniences may be worth considering.
The SX is also available with the Prestige Package, which introduces additional comfort and technology features beyond the standard X-Line SX equipment.
Technology Comparison: What Does the X-Line SX Prestige Package Add?
Both X-Line trims provide modern infotainment, connectivity, and driver-assistance technology.
The redesigned Seltos features a 12.3-inch touchscreen display, compatible smartphone connectivity, and technology intended to support everyday convenience.
The main difference is how far shoppers can go with optional equipment.
Shared Driver-Assistance Features
The X-Line S and X-Line SX include several driver-assistance technologies, including:
- Smart Cruise Control with Stop & Go.
- Forward Collision-Avoidance Assist.
- Blind-Spot Collision-Avoidance Assist.
- Rear Cross-Traffic Collision-Avoidance Assist.
- Lane Keeping Assist and Lane Following Assist.
- Front and rear parking sensors.
These features can support drivers during commuting, parking, and other common driving situations. However, they do not replace attentive driving.
Available X-Line SX Prestige Package
The available Prestige Package adds several higher-level comfort and assistance features, including:
- Upgraded digital instrumentation and navigation display.
- Premium audio system.
- Ventilated front seats.
- Driver's seat memory settings.
- Driver relaxation comfort seat.
- Highway Driving Assist.
- Navigation-based Smart Cruise Control.
- Surround View Monitor.
- Blind-Spot View Monitor.
- Additional parking assistance technology.
These are available package features, not standard equipment on every X-Line SX. Shoppers should review the vehicle's window sticker to confirm which features are included.
For drivers who prioritize advanced technology and premium comfort, the Prestige Package may make the X-Line SX particularly appealing.
Passenger Space and Cargo Capacity: Is There a Difference?
One advantage of choosing either X-Line trim is that you receive the same basic passenger and cargo dimensions.
Both the 2027 Kia Seltos X-Line S and X-Line SX seat five passengers and provide 27.8 cubic feet of cargo space behind the rear seats.
Folding the second-row seats expands maximum cargo capacity to 64.2 cubic feet.
This flexible space can accommodate:
- Groceries and everyday shopping.
- Luggage for weekend trips.
- Sports and recreational equipment.
- Camping supplies and outdoor gear.
- Larger items when the rear seats are folded.
Both trims also offer a dual-level cargo floor for additional storage flexibility.
Since the passenger and cargo capacities are the same, shoppers do not need to choose the X-Line SX simply to get more interior room.
Which 2027 Kia Seltos Is Better for Everyday Driving Around Everett?
The right X-Line trim depends on your typical driving conditions, performance preferences, and technology needs.
For I-5 Commuting Around Everett
Drivers who regularly commute along Interstate 5 may appreciate the X-Line SX's stronger turbocharged acceleration when merging onto highways.
However, the X-Line S can also be a practical commuting choice thanks to standard AWD, comfortable seating, and slightly higher EPA-estimated fuel economy.
For Drivers Around Marysville
Drivers traveling between Marysville and Everett may spend much of their time on a combination of highway and local roads.
The X-Line S offers useful daily-driving equipment without requiring the more powerful engine.
The X-Line SX becomes more appealing for drivers who prioritize acceleration and additional premium features.
For Daily Travel Around Mukilteo
Drivers around Mukilteo may prioritize compact SUV maneuverability, practical cargo space, and comfort for daily errands.
Both Seltos X-Line models offer the same passenger and cargo capacity.
Shoppers who place greater importance on convenience features may prefer the X-Line SX with its smart power liftgate and panoramic sunroof.
For Families Around Mill Creek
Families around Mill Creek can benefit from either model's five-passenger seating and flexible storage.
The X-Line S offers a practical combination of comfort and AWD capability, while the X-Line SX provides more performance and additional technology options.
For Weekend Trips Toward the Cascades
Drivers planning trips toward the Cascade Mountains may appreciate both X-Line models' standard AWD.
The X-Line SX's Snow, Mud, and Sand terrain modes provide additional settings for appropriate driving conditions.
However, AWD does not guarantee traction on icy roads or replace winter-rated tires and other required traction equipment.
Drivers should check weather, highway conditions, and mountain pass restrictions before traveling.
Should You Choose the 2027 Seltos X-Line S or X-Line SX?
Both models offer distinctive design, standard AWD, and practical compact SUV versatility. The decision comes down to whether you value everyday efficiency or additional performance and premium equipment.
Choose the 2027 Kia Seltos X-Line S If You:
- Want standard AWD for everyday driving.
- Prefer the 147-horsepower 2.0-liter engine.
- Prioritize the higher EPA-estimated combined MPG rating.
- Like the X-Line design and 18-inch black wheels.
- Want useful driver-assistance technology without the more extensively equipped SX configuration.
- Prefer the option of adding select comforts through the Premium Package.
Choose the 2027 Kia Seltos X-Line SX If You:
- Want the 190-horsepower turbocharged engine.
- Prefer a traditional eight-speed automatic transmission.
- Value Snow, Mud, and Sand terrain driving modes.
- Want standard 19-inch wheels, panoramic sunroof, and smart power liftgate.
- Are interested in additional technology through the available Prestige Package.
- Prioritize stronger acceleration over achieving the highest MPG rating.
The X-Line S may offer everything many commuters need, while the X-Line SX provides a more powerful and feature-rich driving experience.
Comparing the vehicles in person can help you decide which engine, seating features, and technology configuration best matches your lifestyle.
Frequently Asked Questions About the 2027 Kia Seltos X-Line
What is the difference between the 2027 Seltos X-Line S and X-Line SX?
The X-Line S has a 147-horsepower 2.0-liter engine and IVT, while the X-Line SX features a 190-horsepower turbocharged engine and eight-speed automatic transmission. Both include standard AWD, but the SX adds terrain modes and more premium features.
Does the 2027 Kia Seltos X-Line S have a turbo engine?
No. The X-Line S uses a naturally aspirated 2.0-liter engine producing 147 horsepower. The X-Line SX features the 190-horsepower turbocharged 1.6-liter engine.
Do both 2027 Kia Seltos X-Line trims have AWD?
Yes. Both the X-Line S and X-Line SX come standard with all-wheel drive. However, the X-Line SX also includes Snow, Mud, and Sand terrain modes.
Which 2027 Kia Seltos gets better gas mileage?
The X-Line S earns an EPA-estimated 28 MPG combined, compared with 26 MPG combined for the X-Line SX. Actual fuel economy depends on driving habits, weather, and other conditions.
Does the 2027 Kia Seltos X-Line SX have a panoramic sunroof?
Yes. The X-Line SX includes a standard panoramic sunroof. A panoramic sunroof is also available for the X-Line S through its optional Premium Package.
What is included in the Kia Seltos X-Line SX Prestige Package?
The available Prestige Package adds features such as a Surround View Monitor, Blind-Spot View Monitor, ventilated front seats, upgraded digital displays, premium audio, Highway Driving Assist, and additional convenience technology. Availability should be confirmed for the specific vehicle.
How much cargo space does the 2027 Kia Seltos offer?
Both the X-Line S and X-Line SX offer 27.8 cubic feet of cargo space behind the rear seats and up to 64.2 cubic feet with the second row folded.
Where can I compare the 2027 Kia Seltos X-Line S and X-Line SX near Everett, WA?
Kia of Everett serves shoppers from Everett, Marysville, Mukilteo, Mill Creek, and nearby Snohomish County communities. You can browse new Kia Seltos inventory or schedule a test drive to compare available models.
Explore the 2027 Kia Seltos at Kia of Everett
Whether you prefer the X-Line S's everyday efficiency or the X-Line SX's turbocharged performance and premium technology, the redesigned 2027 Seltos offers practical options for driving throughout Snohomish County.
At Kia of Everett, you can explore available new Kia Seltos inventory and compare trim levels, engine options, AWD equipment, interior features, and current vehicle pricing.
You can also learn more about the redesigned 2027 Kia Seltos before deciding which configuration fits your daily routine.
Our dealership welcomes shoppers from Everett, Marysville, Mukilteo, Mill Creek, and surrounding communities looking for their next Kia.
If you're still deciding between the X-Line S and X-Line SX, our team can help you compare available vehicles and experience their different powertrains firsthand.
Vehicle specifications, features, technology, packages, equipment, and availability may vary. EPA-estimated fuel economy is provided for comparison; actual mileage depends on driving conditions, vehicle maintenance, weather, and other factors. AWD and terrain modes do not replace appropriate tires, safe driving, or compliance with traction requirements. Driver-assistance systems require an attentive driver. Contact Kia of Everett to confirm current inventory and equipment availability.
Warranties include 10-year/100,000-mile powertrain and 5-year/60,000-mile basic. All warranties and roadside assistance are limited. See retailer for warranty details.