2025 Acura TLX vs 2026 BMW 3 Series

$45,400 · Sedan

$47,500 · Sedan

Comparison Overview

The 2025 Acura TLX screams aggressive styling with 272 horsepower propelling its FWD chassis, tempting drivers who prioritize immediate, energetic thrust. In contrast, the 2026 BMW 3 Series, though slightly less powerful at 255 hp, delivers superior efficiency, boasting a 31 MPG combined rating compared to the TLX's 25 MPG. The BMW also offers significantly more usable space, featuring 16.9 cu ft of cargo capacity versus the Acura's 13.5 cu ft. While the TLX has a slightly lower MSRP at $45,400 compared to the BMW's $47,500, the 3 Series compensates with superior fuel economy and a traditional RWD layout. The size difference is notable too: the TLX spans 194.6 inches in length, making it substantially longer than the nimble 185.9-inch 3 Series, influencing dynamic feel and maneuverability in tight urban settings.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 BMW 3 Series

The 2026 BMW 3 Series wins for commuters due to its superior efficiency, offering 35 MPG highway versus the TLX's 31 MPG highway.

👨‍👩‍👧‍👦 Best for Families

2026 BMW 3 Series

Families will benefit from the BMW's substantially larger 16.9 cu ft of cargo capacity compared to the TLX's 13.5 cu ft.

🏎️ Best for Enthusiasts

2025 Acura TLX

The 2025 Acura TLX provides a slight edge in raw output with 272 horsepower and 280 lb-ft of torque driving the front wheels.

💰 Best Value

2025 Acura TLX

The Acura TLX offers a lower entry price point at $45,400, making it the marginally cheaper purchase initially.

Choose the Acura TLX if...

You prefer the spirited push of a front-wheel-drive platform, utilizing the 10-speed automatic transmission.
Your budget strictly requires staying under $46,000, given the TLX's $45,400 MSRP.
You appreciate the physical presence of a larger vehicle, as the TLX is 194.6 inches long.

Choose the BMW 3 Series if...

Maximizing fuel economy is critical, thanks to the 3 Series achieving 31 MPG combined.
You desire the handling dynamics traditionally associated with a rear-wheel-drive architecture.
You require more practical storage, benefiting from the 16.9 cu ft cargo capacity.

Key Dimensions

Dimension	Acura TLX	BMW 3 Series
Length	194.6"	185.9"
Width	75.2"	71.9"
Height	56.4"	56.8"
Wheelbase	113.0"	112.2"

Features Comparison

Safety

Feature	Acura	BMW
Blind Spot Monitor	✓	—
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Rear Cross Traffic 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
Front Ventilated Disc Brakes	✓	✓
Rear Solid Disc Brakes	✓	—
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Fixed Headrests	✓	—
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Brake Drying	—	✓
Rear Ventilated Disc Brakes	—	✓
Brake Preparation System	—	✓
Headlight Delay-Off	—	✓
Self-Leveling Headlights	—	✓
Front Height Adjustable Headrests	—	✓

Engine

Feature	Acura	BMW
Base Engine Displacement	2.0 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	mild hybrid
Horsepower	272 hp @ 6500 rpm	255 hp @ 4700 rpm
Torque	280 lb-ft @ 1600 rpm	295 lb-ft @ 1600 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	Acura	BMW
Transmission Type	10-speed shiftable automatic	8-speed shiftable automatic
Drivetrain Type	front wheel drive	rear wheel drive

Fuel

Feature	Acura	BMW
Fuel Type	premium unleaded (recommended)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	22/31 MPG	28/35 MPG
EPA Fuel Economy (Combined)	25 MPG	31 MPG
EPA Driving Range (City/Highway)	349.8/492.9 mi.	436.8/546.0 mi.
Fuel Tank Capacity	15.9 gal.	15.6 gal.

Comfort & Convenience

Feature	Acura	BMW
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	✓	✓
Front Parking Sensors	✓	—
Rear Parking Sensors	✓	—
Wireless Charging Pad	✓	—
Adaptive Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	—
Dual Zone Climate Control	✓	✓
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	✓
Sun Sensor	✓	—
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Cruise Control	—	✓

In Car Entertainment

Feature	Acura	BMW
Infotainment Display	12.3 in	14.9 in
AM/FM Stereo	✓	✓
ELS Studio Speakers	✓	—
Speaker System	13	10
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Speed Sensitive Volume Control	✓	—
Stereo Power	—	205W
Subwoofer Count	—	2
Satellite Radio Trial Period	—	12 months

Power Feature

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

Frontseats

Feature	Acura	BMW
Front Head Room	37.2 in.	38.7 in.
Front Leg Room	42.5 in.	42.0 in.
Front Shoulder Room	58.2 in.	56.0 in.
Front Hip Room	55.8 in.	—
Seat Material: Premium Leather	✓	—
Front Seat Type: Sport	✓	✓
Driver Seat Power Adjustments	8-way	10-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	2	2
Passenger Seat Power Adjustments	8-way	10-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Leatherette	—	✓
Driver Seat Manual Adjustments	—	2-way
Driver Seat Thigh Extension	—	✓
Passenger Seat Manual Adjustments	—	2-way
Passenger Seat Thigh Extension	—	✓

Rearseats

Feature	Acura	BMW
Rear Head Room	36.3 in.	37.6 in.
Rear Leg Room	34.9 in.	35.2 in.
Rear Shoulder Room	55.0 in.	54.6 in.
Rear Hip Room	54.6 in.	—
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	—	✓
Pass-Thru Center Armrest	—	✓

Tires and Wheels

Feature	Acura	BMW
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	19 x 8.5 in	18 x 7.5 in
Tire Type	All Season	—
Tire Size	P255/40R	225/45R18
Run Flat Tires	—	✓

Suspension

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

Warranty

Feature	Acura	BMW
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	6 yr./ 70000 mi.	4 yr./ 50000 mi.
Corrosion/Rust Warranty	5 yr./ unlimited mi.	12 yr./ unlimited mi.
Roadside Assistance	4 yr./ 50000 mi.	4 yr./ unlimited mi.
Complimentary Scheduled Maintenance	1 yr./ 12000 mi.	3 yr./ 36000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Acura TLX and 2026 BMW 3 Series.

What is the major efficiency difference between the 2025 TLX and the 2026 3 Series?

The 2026 BMW 3 Series is significantly more fuel-efficient, achieving 31 MPG combined. This offers a substantial 6 MPG advantage over the 2025 Acura TLX, which is rated at 25 MPG combined.

Which car is better for carrying luggage, based on capacity specs?

The 2026 BMW 3 Series is clearly superior for cargo hauling, offering 16.9 cu ft of trunk space. The Acura TLX trails with only 13.5 cu ft available.

Does the difference in horsepower affect the driving feel significantly?

The Acura TLX leads marginally with 272 hp compared to the BMW's 255 hp, suggesting the TLX may feel punchier off the line. However, the BMW compensates with more torque, boasting 295 lb-ft versus the Acura's 280 lb-ft.

How do the dimensions affect maneuverability?

The 2026 BMW 3 Series is the physically smaller car, measuring 185.9 inches long and 71.9 inches wide. This compact footprint generally aids easier parking and navigating tighter city streets compared to the wider and longer 2025 Acura TLX.

Is there a difference in fuel requirement between the two sedans?

Yes, the 2025 Acura TLX recommends premium unleaded fuel, whereas the 2026 BMW 3 Series mandates it, which can impact long-term running costs.

Which car utilizes a different drivetrain layout?

The BMW 3 Series features a traditional rear-wheel-drive setup, while the Acura TLX utilizes a front-wheel-drive configuration paired with a 10-speed automatic transmission.