2025 Kia Sorento vs 2025 Mercedes-Benz GLC-Class

$31,990 · Crossover

$49,250 · Crossover

Comparison Overview

Trying to decide between practical affordability and luxury performance can be tough, especially when comparing a mainstream SUV like the 2025 Kia Sorento against a premium entry like the Mercedes-Benz GLC-Class. The most striking difference is the MSRP: the Sorento starts at a compelling $31,990, significantly undercutting the GLC-Class's $49,250—a massive $17,260 gap. While the Mercedes offers more gusto, boasting 255 hp compared to the Sorento's 191 hp, the Kia counters with better fuel economy on regular unleaded, achieving 26 combined MPG versus the GLC's 27 combined MPG on costlier premium fuel. Surprisingly, the Sorento, despite being slightly longer at 189.6 inches, has less usable space, offering 12.6 cu ft of cargo behind the third row, whereas the GLC provides a generous 21.9 cu ft even being a smaller vehicle overall. This comparison highlights a classic trade-off between upfront cost savings and outright power figures.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Kia Sorento

The Kia Sorento is the better commuter due to its substantially lower $31,990 starting MSRP, making daily ownership less financially burdensome.

👨‍👩‍👧‍👦 Best for Families

2025 Mercedes-Benz GLC-Class

The Mercedes-Benz GLC-Class wins for families by offering superior cargo volume at 21.9 cu ft compared to the Sorento's 12.6 cu ft.

🏎️ Best for Enthusiasts

2025 Mercedes-Benz GLC-Class

Enthusiasts will strongly prefer the GLC-Class due to its substantial 255 hp and 295 lb-ft of torque, dwarfing the Sorento's 191 hp.

💰 Best Value

2025 Kia Sorento

The Sorento offers significantly better financial value, saving buyers over $17,000 upfront while delivering a respectable 26 combined MPG.

Choose the Kia Sorento if...

Your budget is firmly set under $35,000, given its $31,990 MSRP.
You prefer using cheaper regular unleaded gasoline over premium fuel.
You value a smoother ride engagement provided by the standard front-wheel drive setup for regular pavement driving.

Choose the Mercedes-Benz GLC-Class if...

You demand stronger acceleration, thanks to its 255 hp engine output.
You prioritize maximum storage space, utilizing the 21.9 cu ft cargo area.
You prefer the dynamic handling characteristics associated with the standard rear-wheel drive platform.

Key Dimensions

Dimension	Kia Sorento	Mercedes-Benz GLC-Class
Length	189.6"	185.7"
Width	74.8"	74.4"
Height	66.7"	64.6"
Wheelbase	110.8"	113.7"

Features Comparison

Safety

Feature	Kia	Mercedes-Benz
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	—
Lane Keeping Assist System	✓	—
Rear Cross Traffic Alert	✓	✓
Driver Attention 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	✓	✓
Third Row 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 Solid Disc Brakes	✓	—
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
LED Headlights	✓	✓
Daytime Running 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	✓	✓
Brake Drying	—	✓
Rear Ventilated Disc Brakes	—	✓
Brake Preparation System	—	✓
Headlight Delay-Off	—	✓
Adaptive Headlights	—	✓
Front Power Adjustable Headrests	—	✓

Engine

Feature	Kia	Mercedes-Benz
Base Engine Displacement	2.5 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	mild hybrid
Horsepower	191 hp @ 6100 rpm	255 hp @ 5800 rpm
Torque	181 lb-ft @ 4000 rpm	295 lb-ft @ 2000 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	Kia	Mercedes-Benz
Transmission Type	8-speed automatic	9-speed shiftable automatic
Drivetrain Type	front wheel drive	rear wheel drive
Hill Descent Control	✓	—

Fuel

Feature	Kia	Mercedes-Benz
Fuel Type	regular unleaded	premium unleaded (required)
EPA Fuel Economy (City/Highway)	23/31 MPG	24/32 MPG
EPA Fuel Economy (Combined)	26 MPG	27 MPG
EPA Driving Range (City/Highway)	407.1/548.7 mi.	417.6/556.8 mi.
Fuel Tank Capacity	17.7 gal.	17.4 gal.

Comfort & Convenience

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

In Car Entertainment

Feature	Kia	Mercedes-Benz
Infotainment Display	12.3 in	11.9 in
AM/FM Stereo	✓	✓
Speaker System	6	5
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	6 months
Subwoofer Count	—	1

Power Feature

Feature	Kia	Mercedes-Benz
One-Touch Power Windows	1	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
Moonroof Type	—	1st Row Power Glass

Frontseats

Feature	Kia	Mercedes-Benz
Front Head Room	40.3 in.	41.3 in.
Front Leg Room	41.4 in.	40.7 in.
Front Shoulder Room	59.1 in.	57.3 in.
Front Hip Room	55.6 in.	—
Seat Material: Cloth	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Manual Adjustments	6-way	—
Driver Seat Height Adjustment	✓	✓
Passenger Seat Manual Adjustments	4-way	—
Seat Material: Leatherette	—	✓
Driver Seat Power Adjustments	—	10-way
Driver Seat Lumbar Support	—	Power
Driver Seat Thigh Extension	—	✓
Driver Seat Memory Settings	—	3
Passenger Seat Power Adjustments	—	10-way
Passenger Seat Height Adjustment	—	✓
Passenger Seat Lumbar Support	—	Power
Passenger Seat Thigh Extension	—	✓
Passenger Seat Memory Settings	—	3
Driver Seat Heating	—	Multi-level
Passenger Seat Heating	—	Multi-level

Rearseats

Feature	Kia	Mercedes-Benz
Rear Head Room	39.1 in.	39.7 in.
Rear Leg Room	41.7 in.	37.4 in.
Rear Shoulder Room	58.1 in.	56.6 in.
Rear Hip Room	55.1 in.	—
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	—
Folding Center Armrest	✓	✓
Manual Folding Third Row Seat	✓	—

Tires and Wheels

Feature	Kia	Mercedes-Benz
Wheel Material	Alloy	Alloy
Wheel Size	17 x 7.0 in	18 x 8.0 in
Tire Type	All Season	All Season
Tire Size	235/65R17	235/60R18
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Inside Mounted

Suspension

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

Warranty

Feature	Kia	Mercedes-Benz
Basic Warranty	5 yr./ 60000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	10 yr./ 100000 mi.	4 yr./ 50000 mi.
Corrosion/Rust Warranty	5 yr./ 100000 mi.	4 yr./ 50000 mi.
Roadside Assistance	5 yr./ 60000 mi.	4 yr./ 50000 mi.
Hybrid Component Warranty	—	6 yr./ 62000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Kia Sorento and 2025 Mercedes-Benz GLC-Class.

How much more expensive is the 2025 Mercedes-Benz GLC-Class than the Kia Sorento?

The difference in starting Manufacturer's Suggested Retail Price (MSRP) is substantial; the GLC-Class begins at $49,250, which is $17,260 more expensive than the Sorento's entry point of $31,990.

Which crossover is more fuel-efficient for highway driving?

Both vehicles are very close, but the Mercedes GLC-Class edges out the Kia slightly on the highway, achieving 32 MPG compared to the Sorento's 31 MPG. However, the Kia uses cheaper regular unleaded fuel.

Is the Kia Sorento larger than the Mercedes GLC-Class?

Dimensionally, the Sorento is slightly longer, measuring 189.6 inches in length versus the GLC's 185.7 inches. Despite this, the GLC-Class packs more usable internal volume with 21.9 cu ft of cargo space.

Which vehicle offers significantly more power?

The Mercedes-Benz GLC-Class offers significantly more power, producing 255 horsepower and 295 lb-ft of torque, which is 64 more horsepower than the Sorento's 191 hp.

Do I need premium fuel for either SUV?

Yes, the 2025 Mercedes-Benz GLC-Class strictly requires premium unleaded fuel for optimal performance. The 2025 Kia Sorento conveniently runs on less expensive regular unleaded fuel.

How do the standard drivetrains compare?

The Kia Sorento comes standard with front-wheel drive (FWD) paired with an 8-speed automatic transmission. Conversely, the Mercedes-Benz GLC-Class comes standard with rear-wheel drive (RWD) and features a 9-speed shiftable automatic transmission.