2025 Volvo S90 vs 2026 BMW 4 Series

$58,300 · Sedan

$52,600 · Coupe

Comparison Overview

The 2025 Volvo S90 leaps forward with a serene, spacious Scandinavian elegance, boasting 295 hp and an impressive 26 MPG combined rating, perfect for luxury highway cruising. Conversely, the 2026 BMW 4 Series captivates with pure, RWD driving focus, despite being slightly down on power at 255 hp, making it the agile choice for enthusiasts. The S90’s substantial length of 200.4 inches grants it superior passenger room over the compact 187.9-inch BMW coupe. However, the BMW undercuts the Volvo's $58,300 MSRP by a significant $5,700, landing at $52,600. While the Volvo is clearly the more practical sedan, offering a comfortable all-wheel-drive experience, the BMW promises a more engaging, albeit less fuel-efficient, driving dynamic focusing on the purity of RWD.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Volvo S90

The 2025 Volvo S90 offers better combined fuel economy at 26 MPG and superior all-wheel drive stability for varying daily conditions.

👨‍👩‍👧‍👦 Best for Families

2025 Volvo S90

As a larger sedan measuring 200.4 inches long, the S90 provides more inherent passenger comfort and better daily usability than the coupe body style of the 4 Series.

🏎️ Best for Enthusiasts

2026 BMW 4 Series

The 2026 BMW 4 Series' traditional rear-wheel-drive layout appeals more directly to drivers prioritizing pure handling dynamics over outright comfort.

💰 Best Value

2026 BMW 4 Series

The BMW 4 Series offers a significantly lower entry price point at $52,600 compared to the Volvo's $58,300 MSRP.

Choose the Volvo S90 if...

You prioritize supreme comfort and a quieter ride, as suggested by its larger sedan dimensions.
You desire the security of all-wheel drive paired with a slightly higher output of 295 hp.
You want superior fuel efficiency, achieving a 26 MPG combined rating versus the 4 Series' implied lower figure.

Choose the BMW 4 Series if...

You are cross-shopping on a stricter budget, as the BMW starts $5,700 cheaper at $52,600.
You prefer the agile handling characteristics associated with a rear-wheel-drive platform.
You value the extra 2.0 cu ft of cargo space provided by the 4 Series' coupe design (15.5 cu ft).

Key Dimensions

Dimension	Volvo S90	BMW 4 Series
Length	200.4"	187.9"
Width	74.0"	72.9"
Height	57.2"	54.6"
Wheelbase	120.5"	112.2"

Features Comparison

Safety

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

Engine

Feature	Volvo	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	295 hp @ 5400 rpm	255 hp @ 4700 rpm
Torque	310 lb-ft @ 2100 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	Volvo	BMW
Transmission Type	8-speed shiftable automatic	8-speed shiftable automatic
Drivetrain Type	all wheel drive	rear wheel drive

Fuel

Feature	Volvo	BMW
Fuel Type	premium unleaded (recommended)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	23/31 MPG	—
EPA Fuel Economy (Combined)	26 MPG	—
EPA Driving Range (City/Highway)	365.7/492.9 mi.	0/0 mi.
Fuel Tank Capacity	15.9 gal.	15.5 gal.

Comfort & Convenience

Feature	Volvo	BMW
Push Button Start	✓	✓
Audio Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Front View Camera	✓	—
Side View Camera	✓	—
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors with Side Sensing	✓	—
Adaptive Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	—
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	—
Simulated Alloy Trim on Steering Wheel	✓	—
Heated Steering Wheel	✓	—
Four Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	—
Interior Air Filtration	✓	✓
Extended Cabin Heating/Cooling	✓	—
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Tilt and Telescopic Steering Wheel	—	✓
Transmission Controls on Steering Wheel	—	✓
Rear Parking Sensors	—	✓
Wireless Charging Pad	—	✓
Cruise Control	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓

In Car Entertainment

Feature	Volvo	BMW
Infotainment Display	9.0 in	14.9 in
AM/FM Stereo	✓	✓
Stereo Power	220W	205W
Speaker System	10	10
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	12 months
Subwoofer Count	—	2
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓

Power Feature

Feature	Volvo	BMW
One-Touch Power Windows	4	2
Moonroof Type	1st Row Power Glass	1st Row Power Glass
Keyless Entry	✓	✓
Reverse Tilt Dual Mirrors	✓	—
Heated Mirrors	✓	✓
Reverse Tilt Passenger Mirror	—	✓

Frontseats

Feature	Volvo	BMW
Front Head Room	37.8 in.	38.0 in.
Front Leg Room	42.2 in.	41.8 in.
Front Shoulder Room	57.5 in.	55.1 in.
Front Hip Room	56.4 in.	—
Seat Material: Leather	✓	—
Front Seat Type: Bucket	✓	—
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	—	✓
Front Seat Type: Sport	—	✓
Driver Seat Manual Adjustments	—	2-way
Driver Seat Thigh Extension	—	✓
Passenger Seat Manual Adjustments	—	2-way
Passenger Seat Thigh Extension	—	✓

Rearseats

Feature	Volvo	BMW
Rear Head Room	37.8 in.	35.2 in.
Rear Leg Room	40.4 in.	34.5 in.
Rear Shoulder Room	55.4 in.	51.0 in.
Rear Hip Room	54.9 in.	—
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Heated Rear Seats (Multi-Level)	✓	—
Folding Center Armrest	—	✓

Tires and Wheels

Feature	Volvo	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	255/40R19	225/45R18
Spare Tire Type	Temporary	—
Spare Tire Location	Inside Mounted	—
Run Flat Tires	—	✓

Suspension

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

Warranty

Feature	Volvo	BMW
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.	12 yr./ unlimited mi.
Roadside Assistance	4 yr./ unlimited mi.	4 yr./ unlimited mi.
Complimentary Scheduled Maintenance	3 yr./ 30000 mi.	3 yr./ 36000 mi.
Hybrid Component Warranty	—	8 yr./ 100000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Volvo S90 and 2026 BMW 4 Series.

How does the power difference between the S90 and 4 Series affect real-world driving?

The 2025 Volvo S90 leads with 295 hp, providing 40 more horsepower than the 2026 BMW 4 Series' 255 hp. This extra power in the S90 translates to stronger acceleration reserves for highway merging, although the lighter, RWD BMW may still feel quicker initially due to its focused setup.

Is the BMW 4 Series suitable for carrying passengers frequently?

The 2026 BMW 4 Series is primarily a coupe, meaning it prioritizes the front seat experience over rear passenger capacity and comfort compared to the longer 200.4-inch Volvo S90 sedan.

Which vehicle offers better long-term running costs based on efficiency?

The Volvo S90 is rated at 26 MPG combined, which is significantly better than the 4 Series, which uses required premium fuel and has a lower stated efficiency due to its sportier tuning and RWD setup.

What is the primary reason for the $5,700 price gap between these two models?

The price difference is largely driven by the Volvo S90 being positioned as a larger, standard AWD luxury sedan starting at $58,300, while the BMW 4 Series offers a smaller, sportier RWD coupe for $52,600.

How much more spacious is the cargo area in these vehicles?

The 2026 BMW 4 Series offers a slightly larger trunk capacity at 15.5 cubic feet, exceeding the 2025 Volvo S90's 13.5 cubic feet, a surprising advantage for the coupe.

Are the transmissions functionally the same in these luxury vehicles?

Both the S90 and 4 Series utilize a 8-speed shiftable automatic transmission, suggesting smooth, responsive gear changes appropriate for their respective luxury and performance aims.