2025 BMW X5 M vs 2026 Mercedes-Benz Amg Gt

$127,200 · Crossover

$102,100 · Wagon

Comparison Overview

The 2025 BMW X5 M bursts onto the scene as the undisputed brute force contender, boasting an astonishing 617 hp to utterly demolish any road obstacle in its path, contrasting sharply with the sleeker, more sensible 2026 Mercedes-Benz AMG GT, which offers an engaging 362 hp in a striking Wagon body. The X5 M demands a significant premium, starting at $127,200 compared to the AMG GT's $102,100 price tag, a $25,100 gap that speaks volumes about the performance gulf. Enthusiasts seeking raw acceleration will revel in the X5 M's muscle, even though it sips fuel at a combined 15 MPG. Conversely, the AMG GT tempts drivers with a much better 21 MPG combined efficiency rating and a lower barrier to entry, though its 16.1 cu ft cargo capacity is notably smaller than the X5 M's 33.9 cu ft offering.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Mercedes-Benz Amg Gt

The Mercedes-Benz AMG GT offers significantly better fuel economy at 21 MPG combined versus the BMW X5 M's 15 MPG, making daily driving less expensive.

👨‍👩‍👧‍👦 Best for Families

2025 BMW X5 M

The BMW X5 M provides substantially more usable space with a 33.9 cu ft cargo capacity compared to the AMG GT's 16.1 cu ft.

🏎️ Best for Enthusiasts

2025 BMW X5 M

The BMW X5 M clearly dominates the performance metrics with 617 hp and 553 lb-ft of torque, dwarfing the AMG GT's output.

💰 Best Value

2026 Mercedes-Benz Amg Gt

The Mercedes-Benz AMG GT is the superior value proposition, costing $25,100 less while still providing AWD performance and requiring premium fuel.

Choose the BMW X5 M if...

You prioritize ultimate straight-line speed, benefiting from the massive 617 hp output.
You need substantial utility, as the X5 M offers 33.9 cu ft of cargo volume.
Budget is secondary to owning the most powerful crossover available, despite the $127,200 MSRP.

Choose the Mercedes-Benz Amg Gt if...

Fuel efficiency is a concern, with the AMG GT achieving 24 MPG highway versus the X5 M's 18 MPG highway.
You prefer a more accessible entry price, saving $25,100 by opting for the AMG GT.
You value the sleek aesthetics and handling characteristics of a performance Wagon over a large Crossover body style.

Key Dimensions

Dimension	BMW X5 M	Mercedes-Benz Amg Gt
Length	194.8"	199.0"
Width	79.3"	76.9"
Height	69.4"	57.3"
Wheelbase	117.0"	116.2"

Features Comparison

Safety

Feature	BMW	Mercedes-Benz
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	—
Rear Cross Traffic Alert	✓	✓
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	✓	✓
Self-Leveling Headlights	✓	—
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Power Adjustable Headrests	✓	✓
Rear Headrests	3	2
Rear Height Adjustable Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	—
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Adaptive Headlights	—	✓
Rear Integrated Headrests	—	✓

Engine

Feature	BMW	Mercedes-Benz
Base Engine Displacement	4.4 L	3.0 L
Number of Cylinders	V8	inline 6
Base Engine Type	mild hybrid	mild hybrid
Horsepower	617 hp @ 6000 rpm	362 hp @ 5500 rpm
Torque	553 lb-ft @ 1800 rpm	369 lb-ft @ 1800 rpm
Number of Valves	32	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
[object Object]	✓	—
[object Object]	✓	—
Hill Descent Control	✓	—
[object Object]	—	✓
[object Object]	—	✓

Fuel

Feature	BMW	Mercedes-Benz
Fuel Type	premium unleaded (required)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	13/18 MPG	19/24 MPG
EPA Fuel Economy (Combined)	15 MPG	21 MPG
EPA Driving Range (City/Highway)	284.7/394.2 mi.	400.9/506.4 mi.
Fuel Tank Capacity	21.9 gal.	21.1 gal.

Comfort & Convenience

Feature	BMW	Mercedes-Benz
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	✓	✓
Front View Camera	✓	✓
Side View Camera	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
Automatic 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	✓	✓
Heated Steering Wheel	✓	—
Four Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	—
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓
Sun Sensor	—	✓

In Car Entertainment

Feature	BMW	Mercedes-Benz
Infotainment Display	14.9 in	12.3 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Harman/Kardon	Burmester
Stereo Power	464W	640W
Speaker System	16	14
Subwoofer Count	2	—
Surround Audio	Discrete	Discrete
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	12 months	6 months
Premium Brand Stereo System	—	Burmester
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓
Speed Sensitive Volume Control	—	✓

Power Feature

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

Frontseats

Feature	BMW	Mercedes-Benz
Front Head Room	40.8 in.	40.8 in.
Front Leg Room	39.8 in.	41.7 in.
Front Shoulder Room	60.0 in.	57.8 in.
Seat Material: Premium Leather	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	14-way	10-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Thigh Extension	✓	✓
Driver Seat Memory Settings	2	3
Passenger Seat Power Adjustments	14-way	10-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Passenger Seat Thigh Extension	✓	✓
Passenger Seat Memory Settings	2	3
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Leatherette/Sueded Microfiber	—	✓
Front Seat Type: Bucket	—	✓

Rearseats

Feature	BMW	Mercedes-Benz
Rear Head Room	39.4 in.	38.2 in.
Rear Leg Room	37.4 in.	—
Rear Shoulder Room	58.1 in.	57.2 in.
Split-Folding Rear Seatback	✓	—
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—

Tires and Wheels

Feature	BMW	Mercedes-Benz
Wheel Finish	Painted Alloy	—
Wheel Size	21 x 11.5 in.	19 x 11.0 in.
Tire Type	Performance	Performance
Tire Size	315/35R	285/40R19
Spare Tire Type	Temporary	—
Spare Tire Location	Inside Mounted	—
Wheel Material	—	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.
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.	—
Hybrid Component Warranty	—	6 yr./ 62000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 BMW X5 M and 2026 Mercedes-Benz Amg Gt.

How much faster is the BMW X5 M compared to the AMG GT?

The 2025 BMW X5 M has a 255 hp advantage, generating 617 hp versus the 2026 Mercedes-Benz AMG GT's 362 hp. This massive power difference suggests the X5 M will provide significantly quicker acceleration times.

Which vehicle is better for long road trips regarding running costs?

The 2026 Mercedes-Benz AMG GT is superior for fuel cost management, achieving 21 MPG combined, while the X5 M trails significantly at only 15 MPG combined.

Does the body style impact practicality between these two AWD vehicles?

Yes, the BMW X5 M, being a Crossover, provides significantly more utility with 33.9 cu ft of cargo space, nearly double the 16.1 cu ft found in the AMG GT Wagon.

Are there any differences in required fuel type?

Both the 2025 BMW X5 M and the 2026 Mercedes-Benz AMG GT explicitly require premium unleaded fuel for optimal operation due to their high-performance engines.

What is the advantage of the AMG GT's transmission setup?

The Mercedes-Benz AMG GT utilizes a 9-speed shiftable automatic transmission, one gear more than the X5 M's 8-speed unit, which typically aids in cruising efficiency.

How does the physical size of the two vehicles compare?

The BMW X5 M is slightly shorter in length at 194.8 inches compared to the AMG GT's 199.0 inches, but the BMW is significantly taller and wider, contributing to its larger footprint and capacity.