2025 Lexus RX vs 2026 Kia Sorento Plug-In Hybrid

$49,125 · Crossover

$48,290 · Crossover

Comparison Overview

Choosing between plush luxury and hybrid savings is tough, especially when comparing the 2025 Lexus RX against the 2026 Kia Sorento Plug-In Hybrid. The Lexus RX starts at a slightly higher MSRP of $49,125 and offers a robust 275 hp from its standard setup, delivering a respectable 22 MPG city and 29 MPG highway, totaling 25 combined. However, the Sorento PHEV, priced lower at $48,290, dramatically swings the efficiency game with a 33 combined MPG and an added 30 miles of pure electric range, making its fuel costs significantly lower for daily driving. While the Lexus is physically larger at 192.5 inches long versus the Kia's 189.6 inches, the RX's standard 29.6 cu ft of cargo space dwarfs the Sorento PHEV's 12.6 cu ft, presenting a clear tradeoff between hauling capacity and running costs.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Kia Sorento Plug-In Hybrid

The 2026 Kia Sorento Plug-In Hybrid wins for commuters due to its superior 33 combined MPG and 30 miles of electric-only driving, minimizing gas station visits.

👨‍👩‍👧‍👦 Best for Families

2025 Lexus RX

The 2025 Lexus RX is the better family choice because its 29.6 cu ft cargo capacity offers nearly double the utility compared to the Sorento PHEV's 12.6 cu ft.

🏎️ Best for Enthusiasts

2025 Lexus RX

The Lexus RX appeals more to performance enthusiasts by offering slightly higher output with 275 hp and 317 lb-ft of torque versus the Kia's 261 hp and 258 lb-ft.

💰 Best Value

2026 Kia Sorento Plug-In Hybrid

The Kia Sorento PHEV provides better value by pairing a lower $48,290 MSRP with dramatically lower long-term running costs thanks to its hybrid efficiency.

Choose the Lexus RX if...

You frequently haul bulky items, as the 29.6 cu ft cargo capacity significantly surpasses the competition.
You prefer the slightly more powerful output of 275 hp and 317 lb-ft of torque.
You prioritize a larger physical footprint, with the Lexus measuring 192.5 inches in length versus the Sorento's 189.6 inches.

Choose the Kia Sorento Plug-In Hybrid if...

Minimizing trips to the pump is crucial, thanks to the 33 combined MPG rating.
Your daily commute is under 30 miles, allowing significant driving on pure electric power.
You prefer using regular unleaded fuel instead of the Lexus's recommended premium unleaded.

Key Dimensions

Dimension	Lexus RX	Kia Sorento Plug-In Hybrid
Length	192.5"	189.6"
Width	75.6"	74.8"
Height	67.3"	66.9"
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	—	✓

Engine

Feature	Lexus	Kia
Base Engine Displacement	2.4 L	1.6 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	plug-in hybrid
Horsepower	275 hp @ 6000 rpm	261 hp
Torque	317 lb-ft @ 1700 rpm	258 lb-ft
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	6-speed shiftable automatic
Drivetrain Type	front wheel drive	all wheel drive
Center Differential Type	—	Limited Slip
Hill Descent Control	—	✓

Fuel

Feature	Lexus	Kia
Fuel Type	premium unleaded (recommended)	regular unleaded
EPA Fuel Economy (City/Highway)	22/29 MPG	33/34 MPG
EPA Fuel Economy (Combined)	25 MPG	33 MPG
EPA Driving Range (City/Highway)	391.6/516.2 mi.	409.2/421.6 mi.
Fuel Tank Capacity	17.8 gal.	12.4 gal.
EPA Efficiency (City/Highway MPGe)	—	77/71 MPGe
EPA Efficiency (Combined MPGe)	—	74 MPGe
EPA Electric Driving Range	—	30 mi.
EPA Energy Consumption (kWh/100 mi)	—	45
Charging Time (240V)	—	3.4 hr.
DC Fast Charging Port Type	—	SAE J1772

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	—	✓
Wireless Charging Pad	—	✓
3rd Row Cupholders	—	✓
Manual Rear Seat Easy Entry	—	✓
Dual 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	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Passenger Seat Power Adjustments	8-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level

Rearseats

Feature	Lexus	Kia
Rear Head Room	38.6 in.	39.1 in.
Rear Leg Room	37.4 in.	40.3 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	19 x 7.5 in
Tire Type	All Season	All Season
Tire Size	✓	235/55R19
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Inside Mounted
Wheel Finish	—	Painted 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.	—
EV Battery Warranty	—	10 yr./ 100000 mi.
Hybrid Component Warranty	—	10 yr./ 100000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Lexus RX and 2026 Kia Sorento Plug-In Hybrid.

How much fuel range difference is there between these two crossovers?

The Kia Sorento PHEV boasts a combined 33 MPG and offers a dedicated 30 miles of electric range before switching to hybrid mode. The Lexus RX, running only on gas, achieves 25 combined MPG, meaning the Kia saves significant fuel on typical daily drives.

Does the Plug-In Hybrid system severely limit cargo space?

Yes, there is a significant difference: the Lexus RX provides 29.6 cu ft of cargo space, while the 2026 Kia Sorento Plug-In Hybrid sacrifices nearly half of that, offering only 12.6 cu ft behind the second row.

Which vehicle is better for long highway trips based on fuel requirements?

While the Lexus RX gets better highway MPG (29 MPG) than the Kia's 34 MPG highway rating (once the EV charge is depleted), the Lexus explicitly recommends premium unleaded fuel, whereas the Kia runs efficiently on regular unleaded.

How do the drivetrains compare for adverse weather driving?

The 2026 Kia Sorento Plug-In Hybrid comes standard with All-Wheel Drive (AWD), which typically provides better traction. The standard 2025 Lexus RX base model compared here is Front Wheel Drive (FWD).

Is the Lexus RX significantly more powerful than the Sorento PHEV?

The Lexus RX does have a slight edge in raw power, producing 275 hp and 317 lb-ft of torque compared to the Kia's 261 hp and 258 lb-ft of torque, making the Lexus the slightly peppier option if performance is the priority.