2025 Genesis G80 vs 2026 BMW M3

$57,100 · Sedan

$78,400 · Sedan

Comparison Overview

Trying to choose between luxury comfort and raw performance often boils down to budget and daily priorities. The 2025 Genesis G80 starts at a competitive MSRP of $57,100, making it significantly more accessible than the 2026 BMW M3, which commands $78,400. This $21,300 gap is substantial. While the M3 delivers intoxicating power with 473 hp, the G80’s 300 hp is more than adequate for daily driving and offers better fuel economy, achieving 24 MPG combined compared to the M3's 19 MPG combined. Furthermore, the G80 requires only recommended premium fuel, whereas the M3 demands it. The M3 does offer slightly more hauling capability with 16.9 cu ft of cargo space versus the G80's 13.1 cu ft, but the G80's focus on accessible luxury and efficiency makes it the pragmatic choice for most.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Genesis G80

The Genesis G80 wins for commuters due to its superior combined fuel economy of 24 MPG and lower running costs.

👨‍👩‍👧‍👦 Best for Families

2026 BMW M3

The 2026 BMW M3 offers slightly more usable space with 16.9 cu ft of cargo capacity compared to the G80's 13.1 cu ft.

🏎️ Best for Enthusiasts

2026 BMW M3

The BMW M3 is the clear enthusiast choice, boasting 473 hp and 406 lb-ft of torque paired with a manual transmission.

💰 Best Value

2025 Genesis G80

The G80 offers excellent luxury refinement for $21,300 less than the M3 while still providing a capable 300 hp powertrain.

Choose the Genesis G80 if...

You prioritize saving money, as the MSRP is $21,300 lower than the M3.
You want better efficiency, benefiting from 24 MPG combined versus the M3's 19 MPG.
You prefer an automatic transmission setup paired with All-Wheel Drive for varied weather conditions.

Choose the BMW M3 if...

Maximum driving excitement is crucial, evidenced by the M3's 173 hp advantage over the G80.
You insist on the engagement of a 6-speed manual transmission.
You need the extra storage space provided by its 16.9 cu ft cargo area.

Key Dimensions

Dimension	Genesis G80	BMW M3
Length	196.7"	189.1"
Width	75.8"	74.3"
Height	57.7"	56.6"
Wheelbase	118.5"	112.5"

Features Comparison

Safety

Feature	Genesis	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	✓	✓
Dual Rear 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	✓	✓
Headlight Delay-Off	✓	—
LED 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)	✓	✓
Brake Drying	—	✓
Rear Ventilated Disc Brakes	—	✓
Brake Preparation System	—	✓
Self-Leveling Headlights	—	✓
Front Fixed Headrests	—	✓
Engine Immobilizer	—	✓

Engine

Feature	Genesis	BMW
Base Engine Displacement	2.5 L	3.0 L
Number of Cylinders	inline 4	inline 6
Base Engine Type	gas	gas
Horsepower	300 hp @ 5800 rpm	473 hp @ 6250 rpm
Torque	311 lb-ft @ 1650 rpm	406 lb-ft @ 2650 rpm
Number of Valves	16	24
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	Genesis	BMW
Transmission Type	8-speed shiftable automatic	6-speed manual
Drivetrain Type	all wheel drive	rear wheel drive
Center Differential Type	Limited Slip	—
Rear Differential Type	—	Limited Slip

Fuel

Feature	Genesis	BMW
Fuel Type	premium unleaded (recommended)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	20/29 MPG	16/23 MPG
EPA Fuel Economy (Combined)	24 MPG	19 MPG
EPA Driving Range (City/Highway)	344.0/498.8 mi.	249.6/358.8 mi.
Fuel Tank Capacity	17.2 gal.	15.6 gal.

Comfort & Convenience

Feature	Genesis	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	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
Adaptive 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	✓	✓
Heated Steering Wheel	✓	✓
Dual Zone Climate Control	✓	✓
Rear Ventilation Ducts	✓	✓
Extended Cabin Heating/Cooling	✓	—
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Tilt and Telescopic Steering Wheel	—	✓
Wireless Charging Pad	—	✓
Cruise Control	—	✓
Interior Air Filtration	—	✓

In Car Entertainment

Feature	Genesis	BMW
Infotainment Display	27.0 in	14.9 in
AM/FM Stereo	✓	✓
Speaker System	12	16
Android Auto (Wireless)	✓	—
Apple CarPlay (Wireless)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	12 months
Premium Speaker Brand	—	Harman/Kardon
Stereo Power	—	464W
Subwoofer Count	—	2
Surround Audio	—	Discrete
Android Auto (Wired)	—	✓
Apple CarPlay (Wired)	—	✓

Power Feature

Feature	Genesis	BMW
One-Touch Power Windows	4	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
Reverse Tilt Passenger Mirror	—	✓

Frontseats

Feature	Genesis	BMW
Front Head Room	40.9 in.	40.6 in.
Front Leg Room	42.2 in.	41.6 in.
Front Shoulder Room	58.3 in.	56.0 in.
Seat Material: Leatherette	✓	—
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: Premium Leather	—	✓
Front Seat Type: Sport	—	✓
Driver Seat Thigh Extension	—	✓
Passenger Seat Thigh Extension	—	✓

Rearseats

Feature	Genesis	BMW
Rear Head Room	38.2 in.	37.8 in.
Rear Leg Room	38.7 in.	35.6 in.
Rear Shoulder Room	57.1 in.	54.6 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	—
Heated Rear Seats (Multi-Level)	✓	—

Tires and Wheels

Feature	Genesis	BMW
Wheel Material	Alloy	—
Wheel Size	18 x 8.0 in	19 x 10.5 in
Tire Type	All Season	Performance
Tire Size	245/50R18	285/35R Z
Spare Tire Type	Temporary	—
Spare Tire Location	Inside Mounted	—
Wheel Finish	—	Painted Alloy

Suspension

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

Warranty

Feature	Genesis	BMW
Basic Warranty	5 yr./ 60000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	10 yr./ 100000 mi.	4 yr./ 50000 mi.
Corrosion/Rust Warranty	7 yr./ unlimited mi.	12 yr./ unlimited mi.
Roadside Assistance	5 yr./ unlimited mi.	4 yr./ unlimited mi.
Complimentary Scheduled Maintenance	3 yr./ 36000 mi.	3 yr./ 36000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Genesis G80 and 2026 BMW M3.

How much more powerful is the 2026 BMW M3 than the 2025 Genesis G80?

The BMW M3 is significantly more powerful, producing 473 hp and 406 lb-ft of torque. This is a substantial 173 hp advantage over the Genesis G80's 300 hp.

Which sedan is more budget-friendly when purchasing?

The 2025 Genesis G80 is considerably more affordable with an MSRP of $57,100. The 2026 BMW M3 starts at $78,400, creating a price difference of $21,300 between the two luxury sedans.

If I drive frequently on the highway, which car saves more on fuel?

The Genesis G80 is the more efficient choice for long highway trips, offering 29 MPG highway compared to the M3’s 23 MPG highway rating.

Does the transmission type affect which car I should buy?

Yes, the M3 comes standard with an engaging 6-speed manual transmission, while the G80 uses a standard 8-speed shiftable automatic, catering to different driver preferences.

Is the BMW M3's rear-wheel drive better than the G80's AWD for all seasons?

The Genesis G80's standard All-Wheel Drive (AWD) typically offers better traction and stability in poor weather conditions than the BMW M3's Rear-Wheel Drive (RWD) layout.

Do both cars require the same type of gasoline?

Both vehicles recommend or require premium unleaded gasoline, but the G80 lists it as recommended while the M3 lists it as required, which can impact regular operational costs.