2025 BMW X3 vs 2025 GMC Acadia

$49,950 · Crossover

$42,900 · Crossover

Comparison Overview

The 2025 BMW X3 ignites the premium segment with its blend of German engineering and efficiency, boasting 255 hp while achieving a frugal 29 MPG combined on premium fuel. Conversely, the redesigned 2025 GMC Acadia screams raw power from the outset, generating a substantial 328 hp and 326 lb-ft of torque from its larger frame, despite a lower combined rating of 23 MPG using regular unleaded. The price gap is significant: the Acadia starts $7,050 cheaper than the X3's $49,950 MSRP. While the BMW is more agile at 187.2 inches long and offers 31.5 cu ft of cargo space, the Acadia provides more muscle, evidenced by its 73 hp advantage. These two crossovers offer fundamentally different approaches to the segment, one prioritizing sharp dynamics and economy, the other focusing on dominant on-paper performance and budget-friendliness.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 BMW X3

The BMW X3 wins for commuters due to its superior fuel efficiency, delivering 29 MPG combined versus the Acadia's 23 MPG.

👨‍👩‍👧‍👦 Best for Families

2025 GMC Acadia

The 2025 GMC Acadia, being significantly larger at 204.0 inches long, generally suggests better passenger and road presence appeal for growing families.

🏎️ Best for Enthusiasts

2025 GMC Acadia

The Acadia holds the advantage for driving excitement, delivering 328 hp and 326 lb-ft of torque, outpacing the X3's 255 hp.

💰 Best Value

2025 GMC Acadia

The Acadia offers a substantial $7,050 lower starting price and requires less expensive regular unleaded fuel.

Choose the BMW X3 if...

You prioritize running costs and efficiency, achieving 33 MPG on the highway.
You prefer the composed handling associated with all-wheel drive and a smaller footprint (187.2 inches long).
Your budget accommodates the premium fuel requirement for its 255 hp output.

Choose the GMC Acadia if...

You demand maximum acceleration performance, utilizing its segment-leading 328 hp.
You seek significant savings, both in the initial purchase price ($7,050 less) and fuel type (regular unleaded).
You need the robust capacity derived from its larger dimensions and 326 lb-ft of torque.

Key Dimensions

Dimension	BMW X3	GMC Acadia
Length	187.2"	204.0"
Width	75.6"	79.6"
Height	65.4"	70.1"
Wheelbase	112.8"	120.9"

Features Comparison

Safety

Feature	BMW	GMC
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	2
Rear Height Adjustable Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	—
Anti-Theft Alarm System (Remote)	✓	—
Engine Immobilizer	✓	✓
Lane Keeping Assist System	—	✓
Rear Cross Traffic Alert	—	✓
Third Row Head Airbags	—	✓
Rear Fixed Headrests	—	✓

Engine

Feature	BMW	GMC
Base Engine Displacement	2.0 L	2.5 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	mild hybrid	gas
Horsepower	255 hp @ 4700 rpm	328 hp @ 5500 rpm
Torque	295 lb-ft @ 1600 rpm	326 lb-ft @ 3500 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	BMW	GMC
Transmission Type	8-speed shiftable automatic	8-speed shiftable automatic
Drivetrain Type	all wheel drive	front wheel drive
Center Differential Type	Limited Slip	—
Hill Descent Control	✓	—

Fuel

Feature	BMW	GMC
Fuel Type	premium unleaded (required)	regular unleaded
EPA Fuel Economy (City/Highway)	27/33 MPG	20/27 MPG
EPA Fuel Economy (Combined)	29 MPG	23 MPG
EPA Driving Range (City/Highway)	464.4/567.6 mi.	0/0 mi.
Fuel Tank Capacity	17.2 gal.	—

Comfort & Convenience

Feature	BMW	GMC
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	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Rear Parking Sensors	—	✓
Wireless Charging Pad	—	✓
Adaptive Cruise Control	—	✓
3rd Row Cupholders	—	✓
Heated Steering Wheel	—	✓
Three Zone Climate Control	—	✓
Sun Sensor	—	✓
Auto-Dimming Rearview Mirror	—	✓

In Car Entertainment

Feature	BMW	GMC
Infotainment Display	14.9 in	15.0 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	3 months
Premium Speaker Brand	—	Bose
Speaker System	—	12
Subwoofer Count	—	1
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓
Auxiliary Audio Input	—	✓
Speed Sensitive Volume Control	—	✓

Power Feature

Feature	BMW	GMC
One-Touch Power Windows	4	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓

Frontseats

Feature	BMW	GMC
Front Leg Room	40.2 in.	44.3 in.
Front Shoulder Room	57.9 in.	62.0 in.
Seat Material: Leatherette	✓	✓
Front Seat Type: Sport	✓	—
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	2	—
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Head Room	—	42.6 in.
Front Hip Room	—	59.2 in.
Front Seat Type: Bucket	—	✓
Driver Seat Power Adjustments	—	8-way
Passenger Seat Power Adjustments	—	6-way

Rearseats

Feature	BMW	GMC
Rear Leg Room	36.3 in.	41.5 in.
Rear Shoulder Room	55.7 in.	62.0 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Rear Head Room	—	40.0 in.
Rear Hip Room	—	58.4 in.
Reclining Rear Seats	—	✓
Manual Folding Third Row Seat	—	✓

Tires and Wheels

Feature	BMW	GMC
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	19 x 8.5 in	18 x 7.5 in
Tire Type	All Season	All Season
Tire Size	✓	255/65R18
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Underbody Mounted

Suspension

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

Warranty

Feature	BMW	GMC
Basic Warranty	4 yr./ 50000 mi.	3 yr./ 36000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	5 yr./ 60000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	6 yr./ 100000 mi.
Roadside Assistance	4 yr./ unlimited mi.	5 yr./ 60000 mi.
Complimentary Scheduled Maintenance	3 yr./ 36000 mi.	1 yr./ unlimited mi.

Frequently Asked Questions

Common questions about comparing the 2025 BMW X3 and 2025 GMC Acadia.

How much more powerful is the 2025 GMC Acadia compared to the 2025 BMW X3?

The 2025 GMC Acadia possesses significantly more power, boasting 328 hp and 326 lb-ft of torque. This is a substantial 73 hp advantage over the 2025 BMW X3's 255 hp.

Which vehicle will cost less to run daily based on fuel economy?

The BMW X3 is the clear winner for fuel economy, achieving 29 MPG combined compared to the Acadia's 23 MPG combined. However, the X3 strictly requires premium unleaded, whereas the Acadia runs on regular.

Is the BMW X3 or the GMC Acadia the better option for pure cargo hauling?

The BMW X3 offers superior measured cargo capacity with 31.5 cubic feet available behind the rear seats. The GMC Acadia provides 23 cubic feet, making the X3 more practical for carrying luggage or gear.

What is the price difference between these two premium crossovers?

The 2025 GMC Acadia undercuts the 2025 BMW X3 by $7,050 on the starting MSRP, making the Acadia the substantially more budget-conscious choice initially.

Do both models offer AWD and what impact does that have on their efficiency?

The BMW X3 comes standard with all-wheel drive, contributing to its 29 MPG combined rating. The listed Acadia utilizes front-wheel drive, which contributes to its higher base MPG compared to potential AWD Acadia trims.

How much larger is the physical footprint of the Acadia compared to the X3?

The 2025 GMC Acadia is considerably larger, measuring 204.0 inches long and 79.6 inches wide, whereas the BMW X3 is tighter at 187.2 inches long and 75.6 inches wide, which aids the X3’s agility.