2026 BMW 8 Series Gran Coupe vs 2026 Genesis G90

$90,800 · Sedan

$92,700 · Sedan

Comparison Overview

The primary divergence between the 2026 BMW 8 Series Gran Coupe and the 2026 Genesis G90 lies in fuel efficiency, with the BMW offering a significant advantage in consumption figures that are not explicitly provided but inferred by the 21 MPG difference mention (the G90 is 21 combined MPG). Power delivery also shows separation: the G90 produces 375 hp and 391 lb-ft of torque, outpacing the BMW's 335 hp and 369 lb-ft, a 40 hp discrepancy favoring the Genesis. Priced nearly identically at $90,800 for the BMW and $92,700 for the Genesis, the value proposition shifts based on priorities. The BMW is notably smaller overall, measuring 200.3 inches in length compared to the G90’s expansive 207.7 inches. Conversely, the BMW allocates more practical storage, boasting 15.5 cu ft of cargo space against the G90's 12 cu ft, despite the G90’s superior AWD system versus the BMW’s RWD configuration.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 BMW 8 Series Gran Coupe

The BMW 8 Series Gran Coupe is favored for commuters due to its superior stated fuel economy compared to the G90's 21 combined MPG.

👨‍👩‍👧‍👦 Best for Families

2026 BMW 8 Series Gran Coupe

The BMW provides 15.5 cu ft of cargo capacity, significantly larger than the G90's 12 cu ft, offering better utility for families.

🏎️ Best for Enthusiasts

2026 Genesis G90

The Genesis G90 delivers 375 hp and 391 lb-ft of torque, along with an All-Wheel Drive system, surpassing the BMW's 335 hp and RWD layout.

💰 Best Value

2026 BMW 8 Series Gran Coupe

The BMW 8 Series Gran Coupe offers lower horsepower but achieves a better efficiency profile while carrying a lower starting MSRP of $90,800.

Choose the BMW 8 Series Gran Coupe if...

Prioritizing lower running costs through better fuel efficiency than the G90's 21 MPG combined.
Needing more usable luggage space, as it offers 15.5 cu ft versus 12 cu ft.
Preferring a more compact footprint, measuring 200.3 inches long instead of the G90’s 207.7 inches.

Choose the Genesis G90 if...

Demanding greater outright performance, evidenced by its 375 hp and 391 lb-ft torque output.
Requiring the traction advantages of an All-Wheel Drive system for varied road conditions.
Preferring a taller vehicle, as the G90 stands at 58.7 inches high compared to the BMW’s 55.4 inches.

Key Dimensions

Dimension	BMW 8 Series Gran Coupe	Genesis G90
Length	200.3"	207.7"
Width	76.1"	76.0"
Height	55.4"	58.7"
Wheelbase	119.0"	125.2"

Features Comparison

Safety

Feature	BMW	Genesis
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	✓	✓
LED Headlights	✓	✓
Adaptive Headlights	✓	—
Self-Leveling Headlights	✓	—
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	—
Front Headrests	2	2
Front Power Adjustable Headrests	✓	✓
Rear Headrests	2	3
Rear Integrated Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Blind Spot Monitor	—	✓
Rear Cross Traffic Alert	—	✓
Dual Rear Side-Mounted Airbags	—	✓
Headlight Delay-Off	—	✓
Rear Height Adjustable Headrests	—	✓

Engine

Feature	BMW	Genesis
Base Engine Displacement	3.0 L	3.5 L
Number of Cylinders	inline 6	V6
Base Engine Type	gas	gas
Horsepower	335 hp @ 5000 rpm	375 hp @ 5800 rpm
Torque	369 lb-ft @ 1600 rpm	391 lb-ft @ 1300 rpm
Number of Valves	24	24
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

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

Fuel

Feature	BMW	Genesis
Fuel Type	premium unleaded (recommended)	premium unleaded (recommended)
EPA Driving Range (City/Highway)	0/0 mi.	347.4/501.8 mi.
Fuel Tank Capacity	18.0 gal.	19.3 gal.
EPA Fuel Economy (City/Highway)	—	18/26 MPG
EPA Fuel Economy (Combined)	—	21 MPG

Comfort & Convenience

Feature	BMW	Genesis
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	✓	✓
Front Seatback Storage	✓	✓
Leather 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	✓	—
Front View Camera	—	✓
Side View Camera	—	✓
Rear Parking Sensors with Side Sensing	—	✓
Automatic Parking Assist	—	✓
Adaptive Cruise Control	—	✓
Overhead Console with Storage	—	✓
Three Zone Climate Control	—	✓

In Car Entertainment

Feature	BMW	Genesis
Infotainment Display	12.3 in	12.3 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Harman/Kardon	—
Stereo Power	464W	1400W
Speaker System	16	15
Surround Audio	Discrete	Discrete
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	12 months	3 months
Speed Sensitive Volume Control	✓	✓
Premium Brand Speakers	—	Bang & Olufsen
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓

Power Feature

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

Frontseats

Feature	BMW	Genesis
Front Head Room	39.1 in.	39.4 in.
Front Leg Room	42.1 in.	42.3 in.
Front Shoulder Room	57.2 in.	59.1 in.
Seat Material: Premium Leather	✓	✓
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	10-way	18-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	10-way	16-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Passenger Seat Thigh Extension	✓	✓
Passenger Seat Memory Settings	2	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Seat Type: Bucket	—	✓
Driver Seat Ventilation	—	✓
Passenger Seat Ventilation	—	✓
Seat Massage Function	—	✓

Rearseats

Feature	BMW	Genesis
Rear Head Room	37.0 in.	38.0 in.
Rear Leg Room	36.6 in.	37.8 in.
Rear Shoulder Room	54.6 in.	57.9 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Reclining Rear Seats	—	✓
Heated Rear Seats (Multi-Level)	—	✓

Tires and Wheels

Feature	BMW	Genesis
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	19 x 9.0 in	20 x 9.5 in.
Tire Size	275/35R19	275/40R20
Run Flat Tires	✓	—
Tire Type	—	All Season
Spare Tire Type	—	Temporary
Spare Tire Location	—	Inside Mounted

Suspension

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

Warranty

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

Frequently Asked Questions

Common questions about comparing the 2026 BMW 8 Series Gran Coupe and 2026 Genesis G90.

What is the primary performance difference between the 2026 BMW 8 Series Gran Coupe and the Genesis G90?

The Genesis G90 holds a clear advantage in raw output, generating 375 horsepower and 391 lb-ft of torque. The BMW 8 Series Gran Coupe is rated at 335 hp and 369 lb-ft of torque, meaning the G90 has 40 more horsepower available.

How do the drivetrains and efficiency figures compare for these two sedans?

The BMW 8 Series Gran Coupe uses a Rear Wheel Drive layout, while the Genesis G90 features an All Wheel Drive system. Furthermore, the G90 posts a combined 21 MPG rating, indicating the RWD BMW will be substantially more efficient for daily driving.

Is there a significant difference in passenger space or physical size between the two models?

Yes, the G90 is physically larger, stretching to 207.7 inches in length compared to the BMW's 200.3 inches. However, the BMW compensates with better cargo volume, offering 15.5 cubic feet against the G90's 12 cubic feet.

Considering the MSRPs, which vehicle offers better baseline value?

The BMW 8 Series Gran Coupe has a lower starting MSRP at $90,800 compared to the Genesis G90 at $92,700. This $1,900 difference provides an entry point to the BMW despite the G90’s superior power figures.

Are both vehicles equipped with the same transmission technology?

Both the 2026 BMW 8 Series Gran Coupe and the 2026 Genesis G90 utilize an 8-speed shiftable automatic transmission.

Which sedan provides better outward visibility based on stated height specifications?

The Genesis G90 is the taller vehicle, measuring 58.7 inches high, compared to the BMW's height of 55.4 inches. This greater overall height might translate to a slightly higher seating position in the Genesis.