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

$62,450 · Sedan

$59,900 · Sedan

Comparison Overview

The most significant numerical divergence between the 2026 BMW 5 Series (car2) and the 2025 Mercedes-Benz E-Class (car1) lies in utility, specifically cargo volume, where the BMW offers 18.4 cu ft compared to the Mercedes’ 12.7 cu ft—a 45% advantage. Performance metrics are identical on paper, with both achieving 255 hp and 295 lb-ft of torque. However, the base MSRP shows a $2,550 difference, with the 5 Series starting at $59,900 against the E-Class’s $62,450. Dimensionally, the BMW is slightly larger overall, being 4.3 inches longer (199.2 in vs 194.9 in) and marginally wider and taller. Regarding running costs, both mandate premium fuel, though the E-Class specifies it as required while the 5 Series only recommends it, and the E-Class quotes a Combined MPG of 28, though the 5 Series MPG was not explicitly provided to compare directly.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Mercedes-Benz E-Class

The 2025 E-Class achieves a stated Combined MPG of 28 and slightly better highway efficiency (33 MPG) than the 5 Series, which is critical for daily drives.

👨‍👩‍👧‍👦 Best for Families

2026 BMW 5 Series

The 2026 BMW 5 Series provides substantially more accessible storage with 18.4 cu ft of cargo capacity compared to the E-Class's 12.7 cu ft.

🏎️ Best for Enthusiasts

2025 Mercedes-Benz E-Class

While horsepower and torque figures are identical (255 hp/295 lb-ft), the E-Class utilizes a 9-speed automatic transmission versus the 5 Series’ 8-speed unit, potentially offering smoother ratio progression.

💰 Best Value

2026 BMW 5 Series

The 2026 BMW 5 Series holds a clear pricing advantage, starting $2,550 lower than the 2025 Mercedes-Benz E-Class at $59,900 versus $62,450.

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

You prioritize the slightly higher quoted combined fuel economy rating of 28 MPG.
You prefer the smoother driving characteristic potentially offered by the 9-speed automatic transmission.
You desire the slightly smaller exterior footprint, measuring 194.9 inches in length.

Choose the BMW 5 Series if...

Maximum usable storage space is required, as it offers 18.4 cu ft versus 12.7 cu ft.
You are optimizing for initial purchase price, saving $2,550 at the base MSRP of $59,900.
You prefer a slightly larger physical presence, evidenced by its 199.2-inch length and taller 59.6-inch height.

Key Dimensions

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

Features Comparison

Safety

Feature	Mercedes-Benz	BMW
Blind Spot Monitor	✓	✓
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	✓	—
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Power Adjustable Headrests	✓	—
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	—
Lane Departure Warning	—	✓
Lane Keeping Assist System	—	✓
Self-Leveling Headlights	—	✓
Front Height Adjustable Headrests	—	✓

Engine

Feature	Mercedes-Benz	BMW
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 @ 5800 rpm	255 hp @ 4700 rpm
Torque	295 lb-ft @ 2000 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	Mercedes-Benz	BMW
Transmission Type	9-speed shiftable automatic	8-speed shiftable automatic
Drivetrain Type	rear wheel drive	rear wheel drive
Center Differential Type	—	Limited Slip

Fuel

Feature	Mercedes-Benz	BMW
Fuel Type	premium unleaded (required)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	25/33 MPG	—
EPA Fuel Economy (Combined)	28 MPG	—
EPA Driving Range (City/Highway)	435.0/574.2 mi.	0/0 mi.
Fuel Tank Capacity	17.4 gal.	15.9 gal.

Comfort & Convenience

Feature	Mercedes-Benz	BMW
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	✓	✓
Automatic Parking Assist	✓	—
Wireless Charging Pad	✓	✓
Cruise Control	✓	✓
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Overhead Console with Storage	✓	—
Front Seatback Storage	✓	—
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	✓	✓

In Car Entertainment

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

Power Feature

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

Frontseats

Feature	Mercedes-Benz	BMW
Front Head Room	37.3 in.	38.8 in.
Front Leg Room	41.5 in.	41.3 in.
Front Shoulder Room	57.8 in.	59.2 in.
Seat Material: Leatherette	✓	✓
Front Seat Type: Bucket	✓	—
Driver Seat Power Adjustments	10-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Thigh Extension	✓	✓
Driver Seat Memory Settings	3	2
Passenger Seat Power Adjustments	10-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Passenger Seat Thigh Extension	✓	✓
Passenger Seat Memory Settings	3	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Seat Type: Sport	—	✓
Driver Seat Manual Adjustments	—	2-way
Passenger Seat Manual Adjustments	—	2-way

Rearseats

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

Tires and Wheels

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

Suspension

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

Warranty

Feature	Mercedes-Benz	BMW
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Hybrid Component Warranty	6 yr./ 62000 mi.	—
Corrosion/Rust Warranty	4 yr./ 50000 mi.	12 yr./ unlimited mi.
Roadside Assistance	4 yr./ 50000 mi.	4 yr./ unlimited mi.
Complimentary Scheduled Maintenance	—	3 yr./ 36000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Mercedes-Benz E-Class and 2026 BMW 5 Series.

Is the powertrain performance significantly different between the two sedans?

Based on the provided data, the performance specifications are identical; both the 2025 E-Class and 2026 5 Series produce 255 horsepower and 295 lb-ft of torque. The minor difference is the transmission; the Mercedes has a 9-speed automatic while the BMW uses an 8-speed unit.

How does the cargo capacity compare for luggage and utility?

The 2026 BMW 5 Series offers significantly superior cargo volume at 18.4 cubic feet. This is substantially larger than the 2025 Mercedes-Benz E-Class, which is limited to 12.7 cubic feet.

Is there a notable price discrepancy between the base models?

Yes, there is a measurable difference in the Manufacturer's Suggested Retail Price. The 2026 BMW 5 Series starts at $59,900, whereas the 2025 Mercedes-Benz E-Class starts $2,550 higher at $62,450.

Which vehicle offers better projected fuel efficiency?

The 2025 Mercedes-Benz E-Class explicitly states a Combined MPG of 28, along with a 33 MPG highway rating. Specific MPG data for the 2026 BMW 5 Series was not listed for a direct comparison.

Are there differences in the required fuel type?

Both vehicles require premium fuel. However, the E-Class specifies premium unleaded as 'required,' while the 5 Series lists it as 'recommended,' suggesting a slight operational flexibility difference for the BMW.

Which car is physically larger in external dimensions?

The 2026 BMW 5 Series is the physically larger vehicle overall, measuring 199.2 inches long compared to the E-Class's 194.9 inches. It is also slightly wider (74.8 in vs 74.0 in) and taller (59.6 in vs 57.9 in).