2026 BMW 4 Series Gran Coupe vs 2026 Mercedes-Benz E-Class

$50,600 · Sedan

$63,900 · Sedan

Comparison Overview

The 2026 BMW 4 Series Gran Coupe erupts onto the scene with its sleek, aggressive styling and driver-focused RWD platform, boasting 255 hp and an impressive 30 MPG combined economy from its standard setup. Contrast this with the stately 2026 Mercedes-Benz E-Class, which exudes luxurious presence, featuring slightly larger dimensions at 194.9 inches long and offering a silkier 9-speed automatic transmission. While both machines share identical power outputs of 255 hp and 295 lb-ft of torque, the BMW pulls ahead significantly in efficiency, achieving 35 MPG on the highway compared to the E-Class's 33 MPG. The most significant divergence lies in the starting MSRP; the athletic BMW commands $50,600, drastically undercutting the more opulent Mercedes-Benz which starts at $63,900. Furthermore, the practical 4 Series Gran Coupe offers 16.6 cu ft of cargo space versus the E-Class’s 12.7 cu ft, making the BMW the sharper, more accessible choice.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 BMW 4 Series Gran Coupe

The 2026 BMW 4 Series Gran Coupe wins for commuters due to its superior 30 MPG combined fuel economy.

👨‍👩‍👧‍👦 Best for Families

2026 BMW 4 Series Gran Coupe

Car1 offers more practical utility for families with 16.6 cu ft of cargo capacity compared to Car2's 12.7 cu ft.

🏎️ Best for Enthusiasts

2026 BMW 4 Series Gran Coupe

Despite identical power, the BMW's lighter weight and potentially sharper dynamics (implied by RWD setup and sportier profile) appeal more to driving purists.

💰 Best Value

2026 BMW 4 Series Gran Coupe

The BMW 4 Series Gran Coupe presents a better value proposition by offering equal horsepower for a substantial $13,300 lower starting MSRP.

Choose the BMW 4 Series Gran Coupe if...

You demand efficiency, benefiting from the 30 MPG combined rating versus Car2's 28 MPG.
You want to save $13,300, as the MSRP for Car1 is $50,600 compared to Car2's $63,900.
You need maximum cargo space, as the 16.6 cu ft capacity is notably larger than Car2's.

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

You prioritize the smoother operation of a 9-speed shiftable automatic transmission over Car1's 8-speed unit.
You prefer the visual statement of a larger sedan, evidenced by its 194.9-inch length compared to Car1's 188.5 inches.
You are seeking the perceived prestige associated with the larger E-Class luxury segment.

Key Dimensions

Dimension	BMW 4 Series Gran Coupe	Mercedes-Benz E-Class
Length	188.5"	194.9"
Width	72.9"	74.0"
Height	56.8"	57.9"
Wheelbase	112.4"	116.6"

Features Comparison

Safety

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

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)	27/35 MPG	25/33 MPG
EPA Fuel Economy (Combined)	30 MPG	28 MPG
EPA Driving Range (City/Highway)	421.2/546.0 mi.	435.0/574.2 mi.
Fuel Tank Capacity	15.6 gal.	17.4 gal.

Comfort & Convenience

Feature	BMW	Mercedes-Benz
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	✓	✓
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	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Power Tilt and Telescopic Steering Wheel	—	✓
Front View Camera	—	✓
Side View Camera	—	✓
Automatic Parking Assist	—	✓
Overhead Console with Storage	—	✓

In Car Entertainment

Feature	BMW	Mercedes-Benz
Infotainment Display	14.9 in	14.4 in
AM/FM Stereo	✓	✓
Stereo Power	205W	—
Speaker System	10	6
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	12 months	6 months
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓

Power Feature

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

Frontseats

Feature	BMW	Mercedes-Benz
Front Head Room	38.6 in.	37.3 in.
Front Leg Room	41.5 in.	41.5 in.
Front Shoulder Room	55.2 in.	57.8 in.
Seat Material: Leatherette	✓	✓
Front Seat Type: Sport	✓	—
Driver Seat Manual Adjustments	2-way	—
Driver Seat Height Adjustment	✓	✓
Driver Seat Thigh Extension	✓	✓
Driver Seat Memory Settings	2	3
Passenger Seat Manual Adjustments	2-way	—
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Thigh Extension	✓	✓
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Seat Type: Bucket	—	✓
Driver Seat Power Adjustments	—	10-way
Driver Seat Lumbar Support	—	Power
Passenger Seat Power Adjustments	—	10-way
Passenger Seat Lumbar Support	—	Power
Passenger Seat Memory Settings	—	3

Rearseats

Feature	BMW	Mercedes-Benz
Rear Head Room	36.6 in.	37.6 in.
Rear Leg Room	34.9 in.	36.2 in.
Rear Shoulder Room	54.3 in.	57.1 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Folding Center Armrest	—	✓

Tires and Wheels

Feature	BMW	Mercedes-Benz
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	18 x 8.5 in	18 x 8.0 in
Tire Size	245/45R H	225/55R18
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 2026 BMW 4 Series Gran Coupe and 2026 Mercedes-Benz E-Class.

What is the main performance difference between the 2026 BMW 4 Series Gran Coupe and the 2026 Mercedes-Benz E-Class?

Both vehicles share identical peak performance figures, delivering 255 horsepower and 295 lb-ft of torque. The dynamic difference may come from the BMW's 8-speed transmission versus the Mercedes' 9-speed unit, potentially altering acceleration feel.

How significant is the fuel economy gap between these two RWD sedans?

The BMW 4 Series Gran Coupe holds a clear efficiency advantage, achieving 30 MPG combined (27 City/35 Highway). The Mercedes E-Class lags slightly behind at 28 MPG combined (25 City/33 Highway).

Is the significantly higher price of the Mercedes E-Class justified by size or luxury features?

The Mercedes E-Class is physically larger and commands a $13,300 higher MSRP ($63,900 vs. $50,600). However, its cargo capacity of 12.7 cu ft is smaller than the BMW's 16.6 cu ft.

Which car is better suited for hauling luggage or weekly shopping trips?

The 2026 BMW 4 Series Gran Coupe is the practical winner here, offering 16.6 cubic feet of cargo capacity, which is a substantial 3.9 cubic feet more than the Mercedes-Benz E-Class.

Since both require premium unleaded fuel, what is the cost implication of choosing one over the other?

Given the BMW's better fuel economy (30 MPG vs. 28 MPG), long-term operational costs for the BMW will likely be lower, even though both mandate the same premium fuel type.

Do the transmission types influence the driving experience in these models?

Yes, the BMW uses an 8-speed shiftable automatic, while the Mercedes-Benz steps up to a 9-speed unit, which often translates to smoother gear transitions and potentially optimized cruising RPMs in the E-Class.