2025 BMW 5 Series vs 2026 Mercedes-Benz E-Class

$58,700 · Sedan

$63,900 · Sedan

Comparison Overview

The battle between the 2025 BMW 5 Series and the 2026 Mercedes-Benz E-Class pits proven dynamism against refined luxury, with surprisingly close core performance metrics. The BMW grabs attention with its sharper, more assertive stance (199.2 inches long) and immediately wins on running costs, delivering a superior Combined MPG of 31 versus the E-Class's 28 MPG. Both luxury stalwarts churn out an identical 255 hp and 295 lb-ft of torque, but the BMW pairs this with a lower starting MSRP of $58,700, undercutting the Mercedes by a significant $5,200. While the E-Class favors an extra gear with its 9-speed automatic transmission against BMW's 8-speed, the 5 Series offers considerably more practicality, boasting 18.4 cubic feet of cargo space compared to the E-Class's 12.7 cu ft. Enthusiasts seeking the ultimate driving connection might slightly prefer the BMW's established handling pedigree, though both promise premium RWD engagement.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 BMW 5 Series

The 2025 BMW 5 Series wins for commuters due to its significantly better fuel economy, achieving 31 MPG combined versus 28 MPG.

👨‍👩‍👧‍👦 Best for Families

2025 BMW 5 Series

The 5 Series provides substantially more utility for families with its generous 18.4 cu ft of cargo capacity compared to the E-Class's 12.7 cu ft.

🏎️ Best for Enthusiasts

2025 BMW 5 Series

While performance is close, the BMW's rear-wheel-drive focus and typically more spirited chassis tuning give it the edge for driving enthusiasts.

💰 Best Value

2025 BMW 5 Series

The 2025 BMW 5 Series is the superior value, costing $5,200 less while offering better fuel economy and vastly superior cargo space.

Choose the BMW 5 Series if...

You prioritize running costs and efficiency, given the 5 Series’ 31 Combined MPG.
You need maximum usable storage, benefitting from the 18.4 cu ft cargo capacity.
Saving money upfront is critical, as the $58,700 MSRP is $5,200 less than the competition.

Choose the Mercedes-Benz E-Class if...

You prefer the slight refinement of a 9-speed automatic transmission over the 8-speed unit in Car 1.
You desire a slightly more compact exterior footprint, measuring 194.9 inches in length.
You prefer the distinct styling and interior presentation associated with the E-Class line.

Key Dimensions

Dimension	BMW 5 Series	Mercedes-Benz E-Class
Length	199.2"	194.9"
Width	74.8"	74.0"
Height	59.6"	57.9"
Wheelbase	117.9"	116.6"

Features Comparison

Safety

Feature	BMW	Mercedes-Benz
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	—
Lane Keeping Assist System	✓	—
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 Height Adjustable Headrests	✓	—
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Driver Attention Alert	—	✓
Adaptive Headlights	—	✓
Front Power Adjustable Headrests	—	✓
Engine Immobilizer	—	✓

Engine

Feature	BMW	Mercedes-Benz
Base Engine Displacement	2.0 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	mild hybrid	mild hybrid
Horsepower	255 hp @ 4700 rpm	255 hp @ 5800 rpm
Torque	295 lb-ft @ 1600 rpm	295 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	Mercedes-Benz
Transmission Type	8-speed shiftable automatic	9-speed shiftable automatic
Drivetrain Type	rear wheel drive	rear wheel drive

Fuel

Feature	BMW	Mercedes-Benz
Fuel Type	premium unleaded (required)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	28/35 MPG	25/33 MPG
EPA Fuel Economy (Combined)	31 MPG	28 MPG
EPA Driving Range (City/Highway)	445.2/556.5 mi.	435.0/574.2 mi.
Fuel Tank Capacity	15.9 gal.	17.4 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	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
Wireless Charging Pad	✓	✓
Cruise Control	✓	✓
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Leather Steering Wheel	✓	✓
Dual Zone Climate Control	✓	✓
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Front View Camera	—	✓
Side View Camera	—	✓
Automatic Parking Assist	—	✓
Overhead Console with Storage	—	✓
Front Seatback Storage	—	✓

In Car Entertainment

Feature	BMW	Mercedes-Benz
Infotainment Display	14.9 in	14.4 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Harman/Kardon	—
Stereo Power	205W	—
Speaker System	12	6
Subwoofer Count	2	—
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	12 months	6 months
Speed Sensitive Volume Control	✓	—
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓

Power Feature

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

Frontseats

Feature	BMW	Mercedes-Benz
Front Head Room	38.8 in.	37.3 in.
Front Leg Room	41.3 in.	41.5 in.
Front Shoulder Room	59.2 in.	57.8 in.
Seat Material: Leatherette	✓	✓
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	8-way	10-way
Driver Seat Manual Adjustments	2-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	8-way	10-way
Passenger Seat Manual Adjustments	2-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
Front Seat Type: Bucket	—	✓

Rearseats

Feature	BMW	Mercedes-Benz
Rear Head Room	37.5 in.	37.6 in.
Rear Leg Room	37.0 in.	36.2 in.
Rear Shoulder Room	56.9 in.	57.1 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓

Tires and Wheels

Feature	BMW	Mercedes-Benz
Wheel Material	Alloy	—
Wheel Size	19 x 8.5 in	18 x 8.0 in
Tire Type	All Season	—
Tire Size	245/45R19	225/55R18
Wheel Finish	—	Painted Alloy
Run Flat Tires	—	✓

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 5 Series and 2026 Mercedes-Benz E-Class.

Does the difference in transmission impact performance between the two sedans?

Both cars produce an identical 255 hp and 295 lb-ft of torque, so massive performance gaps are unlikely. The Mercedes-Benz E-Class uses a 9-speed automatic for potentially smoother, lower-rev cruising, while the BMW 5 Series utilizes an 8-speed optimized for brisk engagement.

How significant is the cargo capacity difference for everyday use?

The difference is substantial; the BMW 5 Series offers 18.4 cu ft of trunk space, which is nearly 45% more volume than the 12.7 cu ft provided by the 2026 Mercedes-Benz E-Class, making the BMW far more practical for hauling luggage or weekly groceries.

Which car is cheaper to operate day-to-day?

The 2025 BMW 5 Series is notably cheaper to run, boasting 31 MPG combined (28/35 city/highway) compared to the E-Class's 28 MPG combined (25/33 city/highway). This difference is meaningful given both require premium unleaded fuel.

Are the physical sizes very different, affecting parking or garaging?

The BMW 5 Series is slightly larger overall, measuring 199.2 inches long, 74.8 inches wide, and 59.6 inches tall. The Mercedes E-Class is marginally smaller in all dimensions, which might appeal to drivers seeking an easier time navigating tight urban environments.

Given the similar horsepower, which car feels faster or more engaging?

While both deliver 255 hp, the BMW 5 Series is traditionally tuned for a more visceral, direct connection to the road, which often translates into a feeling of greater agility and responsiveness during spirited driving compared to the comfort-focused E-Class.

How does the initial purchase price compare between these two luxury benchmarks?

The BMW 5 Series starts at a more accessible $58,700 MSRP. In contrast, the 2026 Mercedes-Benz E-Class commands a premium price tag of $63,900, creating a $5,200 disparity right at the dealership lot.