2025 Lexus RX vs 2026 Kia Sportage Plug-In Hybrid

$49,125 · Crossover

$40,490 · Crossover

Comparison Overview

The 2025 Lexus RX offers a refined, premium experience, exciting buyers with its smooth 275 hp engine and commanding 192.5-inch length, though it demands $49,125 for entry and yields 25 combined MPG. Conversely, the 2026 Kia Sportage Plug-In Hybrid grabs attention with its electrifying efficiency, boasting 33 miles of pure electric range and a phenomenal 36 combined MPG from its 268 hp hybrid powertrain. The Sportage undercuts the Lexus significantly, starting at just $40,490—an $8,635 saving—while also offering superior utility with 34.5 cu ft of cargo space compared to the Lexus's 29.6 cu ft. While the Lexus leans into traditional luxury with its recommended premium unleaded fuel requirement, the Kia champions sensible, modern motoring, presenting a compelling case for budget-conscious drivers seeking advanced AWD capability.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Kia Sportage Plug-In Hybrid

The Kia Sportage PHEV's superior 36 combined MPG and 33 miles of EV range make it significantly cheaper to run for daily commuting.

👨‍👩‍👧‍👦 Best for Families

2026 Kia Sportage Plug-In Hybrid

The Kia offers more practicality with 34.5 cu ft of cargo capacity compared to the Lexus's 29.6 cu ft, alongside standard All-Wheel Drive.

🏎️ Best for Enthusiasts

2025 Lexus RX

The Lexus RX provides higher torque at 317 lb-ft and a more traditional, powerful drivetrain feel despite its lower efficiency.

💰 Best Value

2026 Kia Sportage Plug-In Hybrid

The Kia Sportage PHEV is $8,635 cheaper and delivers an 11 MPG fuel economy advantage over the Lexus RX.

Choose the Lexus RX if...

You prioritize the prestige and inherent luxury associated with the Lexus brand for $49,125.
You prefer a slightly more powerful 275 hp engine and 317 lb-ft of torque for highway merging.
You desire the larger physical footprint provided by the 192.5-inch length for road presence.

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

You want to save $8,635 upfront while benefiting from plug-in hybrid technology.
Your driving habits will heavily utilize the 33 miles of all-electric range, maximizing the 36 combined MPG.
You need maximum utility, as the Kia offers 34.5 cu ft of cargo volume over the Lexus's smaller capacity.

Key Dimensions

Dimension	Lexus RX	Kia Sportage Plug-In Hybrid
Length	192.5"	184.4"
Width	75.6"	73.4"
Height	67.3"	66.9"
Wheelbase	112.2"	108.5"

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	—	✓
Rear Solid Disc Brakes	—	✓

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	268 hp
Torque	317 lb-ft @ 1700 rpm	271 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	—	Locking
Hill Descent Control	—	✓

Fuel

Feature	Lexus	Kia
Fuel Type	premium unleaded (recommended)	regular unleaded
EPA Fuel Economy (City/Highway)	22/29 MPG	35/36 MPG
EPA Fuel Economy (Combined)	25 MPG	36 MPG
EPA Driving Range (City/Highway)	391.6/516.2 mi.	388.5/399.6 mi.
Fuel Tank Capacity	17.8 gal.	11.1 gal.
EPA Efficiency (City/Highway MPGe)	—	87/78 MPGe
EPA Efficiency (Combined MPGe)	—	83 MPGe
EPA Electric Driving Range	—	33 mi.
EPA Energy Consumption (kWh/100 mi)	—	43
Charging Time (240V)	—	2.0 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	—	✓
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	2
Keyless Entry	✓	✓
Reverse Tilt Dual Mirrors	✓	—
Heated Mirrors	✓	✓
Moonroof Type	—	1st Row Power Glass Extended

Frontseats

Feature	Lexus	Kia
Front Head Room	39.5 in.	39.6 in.
Front Leg Room	41.1 in.	41.4 in.
Front Shoulder Room	58.1 in.	57.5 in.
Front Hip Room	56.7 in.	54.8 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	—
Passenger Seat Height Adjustment	✓	—
Passenger Seat Lumbar Support	Power	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
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.	39.5 in.
Rear Shoulder Room	56.5 in.	55.6 in.
Rear Hip Room	55.9 in.	53.4 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓

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	—
Spare Tire Location	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 Sportage Plug-In Hybrid.

How significant is the fuel economy difference between these two crossovers?

The difference is substantial; the Kia Sportage PHEV achieves 36 combined MPG using regular unleaded, while the Lexus RX manages only 25 combined MPG and requires premium fuel.

Is the Lexus RX worth the $8,635 price premium over the Kia Sportage PHEV?

The premium buys you a higher horsepower output (275 hp vs. 268 hp) and greater torque (317 lb-ft vs. 271 lb-ft), alongside the Lexus badge and interior refinement.

Which vehicle offers better utility for hauling cargo?

The 2026 Kia Sportage PHEV is superior for cargo, offering 34.5 cubic feet, significantly more than the 29.6 cubic feet available in the 2025 Lexus RX.

Does the Sportage PHEV offer the same drivetrain security as the Lexus?

The Kia Sportage PHEV comes standard with All-Wheel Drive (AWD), whereas the base Lexus RX utilizes Front Wheel Drive (FWD) for its 275 hp setup.

Can the Sportage operate without plugging in frequently?

Yes, even when the 33 miles of EV range is depleted, the Kia operates as a standard hybrid, maintaining a strong 35 MPG city rating.

How does the size comparison impact interior space?

Despite the Lexus being 192.5 inches long compared to the Kia's 184.4 inches, the Kia still manages to offer more cargo room, indicating more efficient packaging for utility.