2025 BMW X3 vs 2025 GMC Terrain

$49,950 · Crossover

$30,000 · Crossover

Comparison Overview

The most significant numerical divergence between the 2025 BMW X3 (Car 1) and the 2025 GMC Terrain (Car 2) is the Manufacturer's Suggested Retail Price (MSRP), with the X3 starting at $49,950 compared to the Terrain's $30,000—a difference of $19,950. Performance metrics also heavily favor the X3, which produces 255 hp and 295 lb-ft of torque versus the Terrain's 175 hp and 203 lb-ft. However, the X3 demands premium unleaded fuel while achieving a slightly better combined 29 MPG (27/33 City/Highway) than the Terrain's 27 MPG (26/28 City/Highway) running on regular unleaded. In dimensions, the X3 is longer at 187.2 inches versus 181.0 inches, though the Terrain is marginally taller at 66.2 inches compared to 65.4 inches. Cargo space remains comparable, with the X3 offering 31.5 cu ft to the Terrain's 29.8 cu ft.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 BMW X3

The BMW X3 offers superior fuel economy at 29 combined MPG and better freeway cruising refinement due to higher power output.

👨‍👩‍👧‍👦 Best for Families

2025 GMC Terrain

The GMC Terrain provides a substantially lower entry price point at $30,000, making it a more accessible option for family budgets.

🏎️ Best for Enthusiasts

2025 BMW X3

The X3 delivers 80 more horsepower (255 hp) and 92 lb-ft more torque (295 lb-ft), paired with a more engaging 8-speed automatic transmission.

💰 Best Value

2025 GMC Terrain

Despite lower power, the Terrain's $19,950 lower MSRP and use of regular unleaded fuel represent superior immediate and running cost value.

Choose the BMW X3 if...

Absolute power is a priority, evidenced by the X3's 255 hp rating.
Superior EPA ratings of 33 MPG highway are desired, compensating for the premium fuel requirement.
A larger overall footprint, indicated by its 187.2-inch length, is preferred for road presence.

Choose the GMC Terrain if...

Budget constraints dictate an entry price under $31,000, as the Terrain starts at $30,000.
The vehicle must run on less expensive regular unleaded gasoline instead of premium.
The requirement is for front-wheel drive coupled with a continuously variable-speed automatic transmission.

Key Dimensions

Dimension	BMW X3	GMC Terrain
Length	187.2"	181.0"
Width	75.6"	74.5"
Height	65.4"	66.2"
Wheelbase	112.8"	107.5"

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	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Lane Keeping Assist System	—	✓
Front Cross Traffic Alert	—	✓
Rear Cross Traffic Alert	—	✓
Rear Solid Disc Brakes	—	✓

Engine

Feature	BMW	GMC
Base Engine Displacement	2.0 L	1.5 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	mild hybrid	gas
Horsepower	255 hp @ 4700 rpm	175 hp @ 5800 rpm
Torque	295 lb-ft @ 1600 rpm	203 lb-ft @ 2000 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	continuously variable-speed 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	26/28 MPG
EPA Fuel Economy (Combined)	29 MPG	27 MPG
EPA Driving Range (City/Highway)	464.4/567.6 mi.	384.8/414.4 mi.
Fuel Tank Capacity	17.2 gal.	14.8 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	—	✓
Adaptive Cruise Control	—	✓
Single Zone Climate Control	—	✓

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
Speaker System	—	6
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.	40.6 in.
Front Shoulder Room	57.9 in.	57.7 in.
Seat Material: Leatherette	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	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	—
Front Head Room	—	40.0 in.
Front Hip Room	—	55.3 in.
Seat Material: Premium Cloth	—	✓
Front Seat Type: Bucket	—	✓
Driver Seat Manual Adjustments	—	6-way
Passenger Seat Manual Adjustments	—	4-way

Rearseats

Feature	BMW	GMC
Rear Leg Room	36.3 in.	39.2 in.
Rear Shoulder Room	55.7 in.	55.7 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Rear Head Room	—	39.2 in.
Rear Hip Room	—	51.0 in.

Tires and Wheels

Feature	BMW	GMC
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	19 x 8.5 in	17 x 7.0 in
Tire Type	All Season	All Season
Tire Size	✓	235/65R17
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Inside Mounted

Suspension

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

What is the main performance difference between the 2025 BMW X3 and the 2025 GMC Terrain?

The 2025 BMW X3 significantly outperforms the Terrain, producing 255 horsepower compared to the Terrain's 175 horsepower. This 80 hp advantage means the X3 will have substantially quicker acceleration metrics across all driving scenarios.

Which crossover is more cost-effective regarding fuel expenses?

While the BMW X3 achieves marginally better overall efficiency at 29 combined MPG versus the Terrain's 27 combined MPG, the Terrain uses regular unleaded gasoline. The X3 strictly requires premium unleaded, which could negate the slight MPG advantage depending on current fuel prices.

How do the cargo capacities compare for these two crossovers?

The 2025 BMW X3 provides slightly more storage space, offering 31.5 cubic feet of cargo capacity behind the rear seats. The 2025 GMC Terrain follows closely with 29.8 cubic feet available in its cargo area.

Is the drivetrain fundamentally different between the X3 and the Terrain?

Yes, the provided specifications indicate that the 2025 BMW X3 comes standard with All-Wheel Drive, whereas the 2025 GMC Terrain is listed with Front-Wheel Drive as standard.

What accounts for the nearly $20,000 price disparity?

The $19,950 MSRP difference is attributed to factors like premium engineering, standard AWD, superior power output (255 hp vs 175 hp), and branding associated with the BMW X3 model line compared to the value-focused GMC Terrain.

Which vehicle has a larger exterior profile?

The BMW X3 is the larger vehicle overall; it is 187.2 inches long, compared to the Terrain's 181.0 inches. However, the Terrain is slightly taller, measuring 66.2 inches high versus the X3's 65.4 inches.