2026 BMW X3 vs 2026 Mercedes-Benz GLE Coupe

$50,900 · Crossover

$77,250 · Crossover

Comparison Overview

The most significant numerical difference between the 2026 BMW X3 (Car 1) and the 2026 Mercedes-Benz GLE Coupe (Car 2) is the $26,350 disparity in their base MSRPs, starting at $50,900 versus $77,250. This price gap correlates directly with performance metrics; the GLE Coupe delivers 375 hp and 369 lb-ft of torque, significantly eclipsing the X3's 255 hp and 295 lb-ft. Conversely, the X3 maintains a substantial efficiency lead, achieving a combined 29 MPG compared to the GLE Coupe's 21 MPG. Both vehicles offer comparable utility, with cargo capacities of 31.5 cu ft for the X3 and 31.6 cu ft for the GLE Coupe. The X3 utilizes an 8-speed automatic transmission, while the larger GLE Coupe employs a 9-speed unit, contributing to its extra 120 horsepower advantage but costing it 8 MPG overall.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 BMW X3

The 2026 BMW X3 is the winner for commuters due to its superior fuel economy rating of 29 MPG combined versus the GLE Coupe's 21 MPG combined.

👨‍👩‍👧‍👦 Best for Families

2026 Mercedes-Benz GLE Coupe

Although cargo space is nearly identical (31.6 cu ft vs 31.5 cu ft), the Mercedes-Benz GLE Coupe offers a larger overall footprint with greater height (68.1 inches) and width (79.3 inches) for potentially more interior volume.

🏎️ Best for Enthusiasts

2026 Mercedes-Benz GLE Coupe

The 2026 Mercedes-Benz GLE Coupe is superior for performance enthusiasts, generating 375 hp and 369 lb-ft of torque compared to the X3's 255 hp and 295 lb-ft.

💰 Best Value

2026 BMW X3

The BMW X3 provides better overall value, priced $26,350 less while still delivering excellent fuel efficiency and capable AWD performance.

Choose the BMW X3 if...

Your primary concern is minimizing fuel costs, indicated by its 29 MPG combined vs. 21 MPG for Car 2.
You require a lower acquisition cost, as the $50,900 MSRP undercuts Car 2 by $26,350.
You prefer a more agile vehicle, evidenced by the X3's 187.2-inch length compared to Car 2's 194.5 inches.

Choose the Mercedes-Benz GLE Coupe if...

Maximum on-road performance is critical, demonstrated by its 375 hp output.
You prioritize a taller vehicle stance, with the GLE Coupe measuring 68.1 inches high versus the X3's 65.4 inches.
You prefer the smoother shifting action provided by the standard 9-speed automatic transmission over the X3's 8-speed unit.

Key Dimensions

Dimension	BMW X3	Mercedes-Benz GLE Coupe
Length	187.2"	194.5"
Width	75.6"	79.3"
Height	65.4"	68.1"
Wheelbase	112.8"	115.6"

Features Comparison

Safety

Feature	BMW	Mercedes-Benz
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	—
Driver Attention Alert	✓	✓
Pre-Collision Safety System	✓	✓
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	✓	✓
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	✓	✓
Adaptive Headlights	—	✓
Front Power Adjustable Headrests	—	✓

Engine

Feature	BMW	Mercedes-Benz
Base Engine Displacement	2.0 L	3.0 L
Number of Cylinders	inline 4	inline 6
Base Engine Type	mild hybrid	mild hybrid
Horsepower	255 hp @ 4700 rpm	375 hp @ 5800 rpm
Torque	295 lb-ft @ 1600 rpm	369 lb-ft @ 1800 rpm
Number of Valves	16	24
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	BMW	Mercedes-Benz
Transmission Type	8-speed shiftable automatic	9-speed shiftable automatic
Drivetrain Type	all wheel drive	all wheel drive
Center Differential Type	Limited Slip	Limited Slip
Hill Descent Control	✓	✓

Fuel

Feature	BMW	Mercedes-Benz
Fuel Type	premium unleaded (required)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	27/33 MPG	19/25 MPG
EPA Fuel Economy (Combined)	29 MPG	21 MPG
EPA Driving Range (City/Highway)	464.4/567.6 mi.	427.5/562.5 mi.
Fuel Tank Capacity	17.2 gal.	22.5 gal.

Comfort & Convenience

Feature	BMW	Mercedes-Benz
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	✓	✓
Cruise Control	✓	✓
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Dual Zone Climate Control	✓	✓
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Power Tilt and Telescopic Steering Wheel	—	✓
Front View Camera	—	✓
Side View Camera	—	✓
Front Parking Sensors	—	✓
Rear Parking Sensors	—	✓
Automatic Parking Assist	—	✓
Wireless Charging Pad	—	✓
Overhead Console with Storage	—	✓
Leather Steering Wheel	—	✓

In Car Entertainment

Feature	BMW	Mercedes-Benz
Infotainment Display	14.9 in	12.3 in
AM/FM Stereo	✓	✓
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	12 months	6 months
Subwoofer Count	—	2
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓

Power Feature

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

Frontseats

Feature	BMW	Mercedes-Benz
Front Leg Room	40.2 in.	40.3 in.
Front Shoulder Room	57.9 in.	59.3 in.
Seat Material: Leatherette	✓	✓
Front Seat Type: Sport	✓	—
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	2	3
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Head Room	—	40.5 in.
Front Hip Room	—	60.8 in.
Front Seat Type: Bucket	—	✓
Driver Seat Power Adjustments	—	10-way
Passenger Seat Power Adjustments	—	10-way
Passenger Seat Memory Settings	—	3

Rearseats

Feature	BMW	Mercedes-Benz
Rear Leg Room	36.3 in.	40.9 in.
Rear Shoulder Room	55.7 in.	58.3 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Rear Head Room	—	36.9 in.
Rear Hip Room	—	59.8 in.
Reclining Rear Seats	—	✓

Tires and Wheels

Feature	BMW	Mercedes-Benz
Wheel Material	Alloy	—
Wheel Size	19 x 8.5 in	20 x 9.0 in
Tire Type	All Season	All Season
Tire Size	✓	275/50R20
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Inside Mounted
Wheel Finish	—	Painted Alloy

Suspension

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

Warranty

Feature	BMW	Mercedes-Benz
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Hybrid Component Warranty	8 yr./ 100000 mi.	6 yr./ 62000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	4 yr./ 50000 mi.
Roadside Assistance	4 yr./ unlimited mi.	4 yr./ 50000 mi.
Complimentary Scheduled Maintenance	3 yr./ 36000 mi.	—

Frequently Asked Questions

Common questions about comparing the 2026 BMW X3 and 2026 Mercedes-Benz GLE Coupe.

What is the total performance difference in horsepower and torque between the two models?

The 2026 Mercedes-Benz GLE Coupe offers a significant advantage with 375 horsepower and 369 lb-ft of torque. In contrast, the 2026 BMW X3 produces 255 hp and 295 lb-ft of torque, representing a 120 hp deficit.

How do the fuel costs compare based on stated MPG ratings?

The BMW X3 is substantially more economical, achieving 29 MPG combined, while the Mercedes-Benz GLE Coupe is rated at only 21 MPG combined. This 8 MPG difference means the X3 will require significantly fewer stops for premium unleaded fuel over the same distance.

Is the cargo capacity markedly different for hauling needs?

No, the cargo capacities are virtually identical for these two crossover models. The BMW X3 offers 31.5 cubic feet, whereas the Mercedes-Benz GLE Coupe provides 31.6 cubic feet, resulting in negligible practical differences for storage.

Does the higher price of the GLE Coupe translate to a larger exterior size?

Yes, the GLE Coupe is dimensionally larger than the X3, measuring 194.5 inches in length compared to the X3's 187.2 inches, and is also wider at 79.3 inches versus 75.6 inches.

Are both vehicles standard with All-Wheel Drive and do they require the same fuel type?

Both the 2026 BMW X3 and the 2026 Mercedes-Benz GLE Coupe come equipped with an all-wheel drive system. Furthermore, both vehicles mandate the use of premium unleaded gasoline as per their specified fuel requirements.

Which vehicle utilizes a transmission with more gears?

The 2026 Mercedes-Benz GLE Coupe is equipped with a 9-speed shiftable automatic transmission. The 2026 BMW X3 utilizes an 8-speed shiftable automatic transmission.