2025 Lexus RX vs 2026 Kia Sorento

$49,125 · Crossover

$32,190 · Crossover

Comparison Overview

When choosing a new family crossover, the classic dilemma surfaces: do you prioritize proven luxury and power, or substantial savings for everyday driving? The 2025 Lexus RX, starting at $49,125, clearly aims for the premium segment, boasting a robust 275 horsepower and a more generous 29.6 cubic feet of cargo space. Conversely, the 2026 Kia Sorento undercuts it dramatically with an MSRP of just $32,190, offering an immediate savings of $16,935, a massive initial win. While the Sorento offers slightly better fuel economy at 26 combined MPG versus the RX's 25 combined MPG, that efficiency gain is marginal compared to the significant power gap—the RX has 84 more horsepower. Both FWD crossovers utilize 8-speed automatics, but the Lexus is physically larger at 192.5 inches long, suggesting potentially better interior volume outside of the specified cargo area, though both require premium fuel for peak performance.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Kia Sorento

The Kia Sorento wins for commuters due to its lower initial cost ($32,190) and slightly better combined fuel economy (26 MPG).

👨‍👩‍👧‍👦 Best for Families

2025 Lexus RX

The Lexus RX provides significantly more utility with 29.6 cubic feet of cargo capacity compared to the Sorento's 12.6 cubic feet.

🏎️ Best for Enthusiasts

2025 Lexus RX

Enthusiasts will prefer the Lexus RX for its commanding 275 horsepower and 317 lb-ft of torque versus the Sorento's 191 hp.

💰 Best Value

2026 Kia Sorento

The Sorento offers compelling value by saving the buyer $16,935 at the starting MSRP while still achieving 23/31 MPG.

Choose the Lexus RX if...

You need maximum cargo hauling capability, as the RX offers 29.6 cubic feet versus the Sorento's 12.6 cu ft.
You prioritize performance, benefiting from the RX's 275 horsepower compared to the Sorento's 191 hp.
You prefer a slightly longer, wider vehicle footprint (192.5 inches long and 75.6 inches wide) for perceived road presence.

Choose the Kia Sorento if...

Sticking to a strict budget is paramount, given the $16,935 difference in starting MSRP ($32,190 vs $49,125).
You prefer using regular unleaded gasoline instead of the premium required by the Lexus RX.
Achieving the best efficiency is key, as the Sorento is rated for 23/31 MPG city/highway.

Key Dimensions

Dimension	Lexus RX	Kia Sorento
Length	192.5"	189.6"
Width	75.6"	74.8"
Height	67.3"	66.7"
Wheelbase	112.2"	110.8"

Features Comparison

Safety

Feature	Lexus	Kia
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Rear Cross Traffic Alert	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Dual Rear Side-Mounted Airbags	✓	✓
Front Head Airbags	✓	✓
Rear Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Rear Door Child Safety Locks	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	—
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	—
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Front Fog Lights	✓	—
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Height Adjustable Headrests	✓	✓
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Third Row Head Airbags	—	✓
Rear Solid Disc Brakes	—	✓

Engine

Feature	Lexus	Kia
Base Engine Displacement	2.4 L	2.5 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	gas
Horsepower	275 hp @ 6000 rpm	191 hp @ 6100 rpm
Torque	317 lb-ft @ 1700 rpm	181 lb-ft @ 4000 rpm
Number of Valves	16	16
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	Lexus	Kia
Transmission Type	8-speed shiftable automatic	8-speed automatic
Drivetrain Type	front wheel drive	front wheel drive
Hill Descent Control	—	✓

Fuel

Feature	Lexus	Kia
Fuel Type	premium unleaded (recommended)	regular unleaded
EPA Fuel Economy (City/Highway)	22/29 MPG	23/31 MPG
EPA Fuel Economy (Combined)	25 MPG	26 MPG
EPA Driving Range (City/Highway)	391.6/516.2 mi.	407.1/548.7 mi.
Fuel Tank Capacity	17.8 gal.	17.7 gal.

Comfort & Convenience

Feature	Lexus	Kia
Push Button Start	✓	✓
Power Tilt and Telescopic Steering Wheel	✓	—
Transmission Controls on Steering Wheel	✓	—
Cruise Control on Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	—
Rear Parking Sensors	✓	—
Adaptive Cruise Control	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	✓
Three Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	—
Interior Air Filtration	✓	—
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	—
Turn Signal Indicators in Mirrors	✓	✓
Tilt and Telescopic Steering Wheel	—	✓
3rd Row Cupholders	—	✓
Manual Rear Seat Easy Entry	—	✓
Single Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓
Extended Cabin Heating/Cooling	—	✓

In Car Entertainment

Feature	Lexus	Kia
Infotainment Display	9.8 in	12.3 in
AM/FM Stereo	✓	✓
Speaker System	12	6
Subwoofer Count	1	—
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	3 months

Power Feature

Feature	Lexus	Kia
One-Touch Power Windows	4	1
Keyless Entry	✓	✓
Reverse Tilt Dual Mirrors	✓	—
Heated Mirrors	✓	✓

Frontseats

Feature	Lexus	Kia
Front Head Room	39.5 in.	40.3 in.
Front Leg Room	41.1 in.	41.4 in.
Front Shoulder Room	58.1 in.	59.1 in.
Front Hip Room	56.7 in.	55.6 in.
Seat Material: Leatherette	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	—
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	—
Passenger Seat Power Adjustments	8-way	—
Passenger Seat Height Adjustment	✓	—
Passenger Seat Lumbar Support	Power	—
Driver Seat Heating	Multi-level	—
Passenger Seat Heating	Multi-level	—
Seat Material: Cloth	—	✓
Driver Seat Manual Adjustments	—	6-way
Passenger Seat Manual Adjustments	—	4-way

Rearseats

Feature	Lexus	Kia
Rear Head Room	38.6 in.	39.1 in.
Rear Leg Room	37.4 in.	41.7 in.
Rear Shoulder Room	56.5 in.	58.1 in.
Rear Hip Room	55.9 in.	55.1 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓
Manual Folding Third Row Seat	—	✓

Tires and Wheels

Feature	Lexus	Kia
Painted Alloy Wheels	✓	—
Polished Alloy Wheels	✓	—
Wheel Size	19 x 8.0 in	17 x 7.0 in
Tire Type	All Season	All Season
Tire Size	✓	235/65R17
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Inside Mounted
Wheel Material	—	Alloy

Suspension

Feature	Lexus	Kia
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	Lexus	Kia
Basic Warranty	4 yr./ 50000 mi.	5 yr./ 60000 mi.
Drivetrain Warranty	6 yr./ 70000 mi.	10 yr./ 100000 mi.
Corrosion/Rust Warranty	6 yr./ unlimited mi.	5 yr./ 100000 mi.
Roadside Assistance	4 yr./ unlimited mi.	5 yr./ 60000 mi.
Complimentary Scheduled Maintenance	1 yr./ 10000 mi.	—

Frequently Asked Questions

Common questions about comparing the 2025 Lexus RX and 2026 Kia Sorento.

How much more fuel efficient is the Kia Sorento compared to the Lexus RX?

The 2026 Kia Sorento has a slight edge, achieving 26 combined MPG versus the 2025 Lexus RX's 25 combined MPG. The Sorento also uses less expensive regular unleaded fuel, whereas the Lexus recommends premium.

Is the performance difference between these two crossovers significant for daily driving?

Yes, the difference is quite noticeable; the Lexus RX has 275 horsepower, meaning it has 84 more horsepower than the Sorento’s 191 hp output. This gap will be felt most during highway merging or passing maneuvers.

Which vehicle is better suited for hauling gear, like sports equipment or luggage?

The 2025 Lexus RX is the clear choice for cargo capacity, offering 29.6 cubic feet behind the rear seats. The 2026 Kia Sorento trails significantly with only 12.6 cubic feet in its specified configuration.

What is the actual dollar savings when choosing the Sorento over the RX?

The starting MSRP difference is substantial: $49,125 for the Lexus RX versus $32,190 for the Kia Sorento. This translates to an immediate upfront savings of $16,935 by opting for the Kia.

Are there differences in size that affect maneuverability or interior feel?

The Lexus RX is slightly larger in every dimension, measuring 192.5 inches long compared to the Sorento's 189.6 inches. Both utilize an 8-speed automatic transmission and are FWD, but the RX offers more width and height.

Do both vehicles require premium gasoline for their standard engines?

No, only the 2025 Lexus RX recommends premium unleaded fuel for its base engine. The 2026 Kia Sorento operates efficiently using regular unleaded gasoline, contributing to lower running costs.