2025 Mercedes-Benz GLA-Class vs 2026 Hyundai Tucson Plug-In Hybrid

$43,000 · Crossover

$40,075 · Crossover

Comparison Overview

Deciding between established luxury and next-generation efficiency can be tough, especially when comparing the 2025 Mercedes-Benz GLA-Class and the 2026 Hyundai Tucson Plug-In Hybrid. The core question often boils down to prestige versus practicality and fuel savings. The Mercedes GLA starts at a higher MSRP of $43,000 and delivers 221 hp, managing a combined 29 MPG on premium fuel, but it feels more agile with a shorter length of 173.6 inches. Conversely, the Tucson PHEV sneaks in cheaper at $40,075 and offers significantly more output with 268 hp and superior fuel economy at 35 combined MPG, plus a crucial 32 miles of electric range. Furthermore, the Tucson dwarfs the GLA in utility, offering nearly double the cargo space at 31.9 cu ft compared to the GLA's 15.4 cu ft, making the trade-off in fuel type (regular unleaded in the Hyundai vs. premium required by the Mercedes) a major factor.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Hyundai Tucson Plug-In Hybrid

The Tucson Plug-In Hybrid wins for commuters due to its superior combined 35 MPG and 32 miles of all-electric range, which reduces dependence on gasoline.

👨‍👩‍👧‍👦 Best for Families

2026 Hyundai Tucson Plug-In Hybrid

The 2026 Tucson offers significantly more practicality, boasting 31.9 cu ft of cargo capacity versus the GLA's restrictive 15.4 cu ft.

🏎️ Best for Enthusiasts

2026 Hyundai Tucson Plug-In Hybrid

The Hyundai packs more punch with 268 hp and 271 lb-ft of torque compared to the GLA's 221 hp, despite requiring regular unleaded fuel.

💰 Best Value

2026 Hyundai Tucson Plug-In Hybrid

The Tucson Plug-In Hybrid is the better value, priced lower at $40,075 while offering higher horsepower and vastly better fuel efficiency.

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

You prefer the perceived prestige and design language associated with the Mercedes-Benz brand.
You value the smaller footprint (173.6 inches long) for easier navigation in tight urban environments.
You are comfortable exclusively using premium unleaded fuel and prioritizing that over MPG savings.

Choose the Hyundai Tucson Plug-In Hybrid if...

Maximizing fuel economy is a top priority, leveraging the 35 combined MPG and 32 miles of electric range.
You require substantial space, as the Tucson offers 31.9 cu ft of cargo capacity, nearly double the GLA's.
You want higher output power (268 hp) while using more accessible regular unleaded gasoline.

Key Dimensions

Dimension	Mercedes-Benz GLA-Class	Hyundai Tucson Plug-In Hybrid
Length	173.6"	182.7"
Width	72.2"	73.4"
Height	63.5"	66.3"
Wheelbase	107.4"	108.5"

Features Comparison

Safety

Feature	Mercedes-Benz	Hyundai
Blind Spot Monitor	✓	✓
Driver Attention Alert	✓	✓
Post-Collision Safety System	✓	✓
Dual Front 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
Brake Drying	✓	—
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	—
Brake Preparation System	✓	—
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	✓	✓
Lane Departure Warning	—	✓
Lane Keeping Assist System	—	✓
Rear Cross Traffic Alert	—	✓
Pre-Collision Safety System	—	✓
Dual Rear Side-Mounted Airbags	—	✓
Rear Solid Disc Brakes	—	✓

Engine

Feature	Mercedes-Benz	Hyundai
Base Engine Displacement	2.0 L	1.6 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	mild hybrid	plug-in hybrid
Horsepower	221 hp @ 5500 rpm	268 hp
Torque	258 lb-ft @ 1800 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	Mercedes-Benz	Hyundai
Transmission Type	8-speed automated manual	6-speed shiftable automatic
Drivetrain Type	front wheel drive	all wheel drive
Center Differential Type	—	Limited Slip
Hill Descent Control	—	✓

Fuel

Feature	Mercedes-Benz	Hyundai
Fuel Type	premium unleaded (required)	regular unleaded
EPA Fuel Economy (City/Highway)	26/34 MPG	35/35 MPG
EPA Fuel Economy (Combined)	29 MPG	35 MPG
EPA Driving Range (City/Highway)	351.0/459.0 mi.	388.5/388.5 mi.
Fuel Tank Capacity	13.5 gal.	11.1 gal.
EPA Efficiency (City/Highway MPGe)	—	80/73 MPGe
EPA Efficiency (Combined MPGe)	—	77 MPGe
EPA Electric Driving Range	—	32 mi.
EPA Energy Consumption (kWh/100 mi)	—	44
Charging Time (240V)	—	2.0 hr.
DC Fast Charging Port Type	—	SAE J1772

Comfort & Convenience

Feature	Mercedes-Benz	Hyundai
Push Button Start	✓	✓
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	✓	—
Driver Assisted Parking Assist	✓	—
Wireless Charging Pad	✓	—
Cruise Control	✓	—
Universal Remote Transmitter	✓	—
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	—
Dual Zone Climate Control	✓	✓
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	—
Turn Signal Indicators in Mirrors	✓	—
Adaptive Cruise Control	—	✓
Extended Cabin Cooling	—	✓

In Car Entertainment

Feature	Mercedes-Benz	Hyundai
Infotainment Display	10.25 in	12.3 in
AM/FM Stereo	✓	✓
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	6 months	3 months
Speaker System	—	6

Power Feature

Feature	Mercedes-Benz	Hyundai
One-Touch Power Windows	4	2
Keyless Entry	✓	✓
Heated Mirrors	✓	✓

Frontseats

Feature	Mercedes-Benz	Hyundai
Front Head Room	39.0 in.	40.1 in.
Front Leg Room	41.0 in.	41.1 in.
Front Shoulder Room	55.9 in.	57.6 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
Driver Seat Thigh Extension	✓	—
Driver Seat Memory Settings	3	—
Passenger Seat Power Adjustments	8-way	—
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	—
Passenger Seat Thigh Extension	✓	—
Passenger Seat Memory Settings	3	—
Front Hip Room	—	54.5 in.
Seat Material: Cloth	—	✓
Passenger Seat Manual Adjustments	—	6-way
Driver Seat Heating	—	Multi-level
Passenger Seat Heating	—	Multi-level

Rearseats

Feature	Mercedes-Benz	Hyundai
Rear Head Room	38.1 in.	39.5 in.
Rear Leg Room	38.0 in.	41.3 in.
Rear Shoulder Room	54.8 in.	56.0 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓
Rear Hip Room	—	53.9 in.

Tires and Wheels

Feature	Mercedes-Benz	Hyundai
Wheel Material	Alloy	—
Wheel Size	18 x 7.5 in	18 x 7.5 in
Tire Size	235/55R18	235/60R18
Run Flat Tires	✓	—
Wheel Finish	—	Painted Alloy
Tire Type	—	All Season

Suspension

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

Warranty

Feature	Mercedes-Benz	Hyundai
Basic Warranty	4 yr./ 50000 mi.	5 yr./ 60000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	10 yr./ 100000 mi.
Corrosion/Rust Warranty	4 yr./ 50000 mi.	7 yr./ unlimited mi.
Roadside Assistance	4 yr./ 50000 mi.	5 yr./ unlimited mi.
Hybrid Component Warranty	—	10 yr./ 100000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Mercedes-Benz GLA-Class and 2026 Hyundai Tucson Plug-In Hybrid.

Does the Mercedes GLA require premium gas, and how does that affect running costs compared to the Tucson?

Yes, the 2025 Mercedes-Benz GLA-Class explicitly requires premium unleaded fuel, which usually costs more per gallon. The 2026 Hyundai Tucson Plug-In Hybrid uses regular unleaded and achieves 35 combined MPG, likely resulting in lower annual fuel expenditures overall.

How much more powerful is the Tucson PHEV than the GLA-Class?

The Hyundai Tucson Plug-In Hybrid is significantly more potent, delivering 268 hp and 271 lb-ft of torque. This outpaces the Mercedes GLA's output of 221 hp and 258 lb-ft of torque by 47 horsepower.

Which vehicle is better for long road trips based on fuel economy and range?

The Tucson PHEV offers better flexibility with 32 miles of electric range for local driving, but once the battery is depleted, both use gasoline; the Tucson's 35 combined MPG is superior to the GLA's 29 combined MPG.

Is there a noticeable difference in size between these two crossovers?

Yes, the Tucson is substantially larger overall, measuring 182.7 inches long and 66.3 inches high. The Mercedes GLA is noticeably more compact at 173.6 inches long and 63.5 inches high, making it feel smaller to park.

If I frequently haul bulky items, which crossover provides better cargo utility?

The 2026 Hyundai Tucson is the clear winner for utility, offering 31.9 cu ft of cargo space. The 2025 Mercedes-Benz GLA-Class is very restricted in this area, providing only 15.4 cu ft.

How does the base drivetrain differ between the two models?

The standard setup for the GLA is front-wheel drive, while the Tucson comes standard with an all-wheel drive system, which could be beneficial in adverse weather conditions.