2026 BMW X6 M vs 2026 Mercedes-Benz Amg Gt

$134,600 · Crossover

$102,100 · Wagon

Comparison Overview

The most significant numerical divergence between the 2026 BMW X6 M and the 2026 Mercedes-Benz AMG GT lies in their performance metrics and MSRP. The X6 M commands a $134,600 MSRP, presenting a substantial $32,500 premium over the AMG GT's $102,100 price point. This cost difference funds a staggering 255 horsepower advantage, as the X6 M delivers 617 hp compared to the AMG GT's 362 hp, alongside 553 lb-ft versus 369 lb-ft of torque. While both utilize AWD and premium fuel, the AMG GT offers superior efficiency with 21 combined MPG, vastly outperforming the likely significantly lower economy of the high-output X6 M. In terms of utility, the X6 M provides 27.4 cu ft of cargo space, eclipsing the AMG GT's 16.1 cu ft, though the AMG GT is longer at 199.0 inches versus the X6 M's 194.8 inches.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Mercedes-Benz Amg Gt

The Mercedes-Benz AMG GT is the practical choice for commuters due to its superior fuel economy of 21 combined MPG.

👨‍👩‍👧‍👦 Best for Families

2026 BMW X6 M

The BMW X6 M wins for families by offering 27.4 cu ft of cargo capacity, significantly more than car2's 16.1 cu ft.

🏎️ Best for Enthusiasts

2026 BMW X6 M

Enthusiasts will favor the X6 M for its substantial output of 617 hp and 553 lb-ft of torque.

💰 Best Value

2026 Mercedes-Benz Amg Gt

The Mercedes-Benz AMG GT offers superior value, costing $32,500 less while still providing AWD and a 9-speed automatic transmission.

Choose the BMW X6 M if...

Maximum performance is the priority, supported by 617 horsepower.
You require substantial cargo capability, totaling 27.4 cubic feet.
The budget supports a $134,600 MSRP for peak engineering.

Choose the Mercedes-Benz Amg Gt if...

Fuel efficiency is critical, as evidenced by the 21 combined MPG rating.
A lower initial investment of $102,100 is necessary.
A slightly longer vehicle profile at 199.0 inches is preferred.

Key Dimensions

Dimension	BMW X6 M	Mercedes-Benz Amg Gt
Length	194.8"	199.0"
Width	79.5"	76.9"
Height	66.7"	57.3"
Wheelbase	117.0"	116.2"

Features Comparison

Safety

Feature	BMW	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	✓	✓
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	✓	✓
Adaptive 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	✓	✓
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 Driving Range (City/Highway)	0/0 mi.	400.9/506.4 mi.
Fuel Tank Capacity	21.9 gal.	21.1 gal.
EPA Fuel Economy (City/Highway)	—	19/24 MPG
EPA Fuel Economy (Combined)	—	21 MPG

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 with Side Sensing	✓	—
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	✓	✓
Extended Cabin Heating/Cooling	✓	—
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Rear Parking Sensors	—	✓
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
Surround Audio	Discrete	Discrete
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
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
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	39.3 in.	40.8 in.
Front Leg Room	40.4 in.	41.7 in.
Front Shoulder Room	61.4 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	37.5 in.	38.2 in.
Rear Leg Room	35.7 in.	—
Rear Shoulder Room	60.7 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	22 x 11.5 in.	19 x 11.0 in.
Tire Type	Performance	Performance
Tire Size	315/30R	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 2026 BMW X6 M and 2026 Mercedes-Benz Amg Gt.

What is the primary financial difference between the 2026 BMW X6 M and the AMG GT?

The 2026 BMW X6 M has an MSRP of $134,600, which is $32,500 higher than the 2026 Mercedes-Benz AMG GT priced at $102,100. This price delta largely reflects the substantial performance gap between the two models.

How significant is the horsepower and torque deficit of the AMG GT compared to the X6 M?

The AMG GT produces 362 hp and 369 lb-ft of torque, resulting in a power deficit of 255 hp and 184 lb-ft of torque when compared to the X6 M's 617 hp and 553 lb-ft.

Which vehicle is better suited for long-distance commuting based on fuel economy?

The AMG GT is significantly better for commuting, achieving 21 combined MPG (19 city/24 highway). The X6 M does not list an MPG rating, suggesting substantially lower efficiency due to its high-output powertrain.

How do the cargo capacities of these two vehicles compare?

The BMW X6 M, classified as a Crossover, offers 27.4 cubic feet of cargo volume. The Mercedes-Benz AMG GT, classified as a Wagon, provides notably less utility with only 16.1 cubic feet of space.

Do both vehicles utilize the same drivetrain layout?

Yes, both the 2026 BMW X6 M and the 2026 Mercedes-Benz AMG GT come standard with All-Wheel Drive (AWD). However, the BMW uses an 8-speed automatic transmission while the Mercedes utilizes a 9-speed automatic.

Are there any dimensional differences beyond overall length?

The X6 M is wider at 79.5 inches compared to the AMG GT's 76.9 inches, but the X6 M is also considerably taller at 66.7 inches versus the AMG GT's 57.3 inches.