2026 Genesis G90 MHEV
Fuel Economy Overview
The 2026 Genesis G90 MHEV achieves an EPA-estimated 20 MPG in combined city and highway driving, with 17 MPG in the city and 24 MPG on the highway. Powered by a 3.5L 6-cylinder turbocharged engine paired with a automatic (s8), this large cars features All-Wheel Drive drive.
In terms of environmental impact, the 2026 G90 MHEV produces approximately 441 grams of CO2 per mile. This figure is measured under standardized EPA test conditions and represents tailpipe emissions only. For context, the average new vehicle sold in the United States produces approximately 400 grams of CO2 per mile, meaning this G90 MHEV has higher-than-average emissions in this regard.
The estimated annual fuel cost for this vehicle is $3,450, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would save $6,500 over a 5-year period. This calculation accounts for differences in fuel consumption efficiency and provides a practical measure of long-term ownership costs attributable to fuel economy.
Energy DNA
Green Scorecard
Personalized Commute CalculatorEPA defaults to 55% City / 45% Hwy
Adjust the slider to match your daily driving habits. City driving involves stop-and-go traffic under 45mph, while highway driving represents sustained speeds over 55mph.
Aerodynamic Speed Penalty
EPA highway tests average roughly 48 mph. Driving at 75 mph increases aerodynamic drag exponentially. Expect your real-world highway fuel economy to drop by roughly 15-20% at interstate speeds.
5-Year Total Cost of Ownership
Recall Intelligence
Hyundai Motor America (Hyundai) is recalling certain 2023-2026 Genesis G90 vehicles. The Highway Drive Assist (HDA) corner radar may falsely detect another vehicle, which can result in sudden, unintended braking while driving.
Consequence & Remedy
Consequence: Sudden, unintended braking increases the risk of a crash.
Remedy: Owners are advised not to use the Highway Drive Assist feature until the remedy has been performed. Dealers will replace the front bumper beam, free of charge. Owner notification letters were mailed January 26, 2026. Owners may contact Genesis customer service at 844-340-9741. Hyundai's number for this recall is 030G. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on December 3, 2025.
Hyundai Motor America (Hyundai) is recalling certain 2023-2025 Hyundai Ioniq 6, 2023-2026 Genesis G90, 2024-2026 Hyundai Santa Fe, and Hyundai Santa Fe Hybrid vehicles. The driver and passenger seat belt anchors may detach.
Consequence & Remedy
Consequence: A detached seat belt anchor will not adequately restrain the seat occupant, increasing the risk of injury in a crash.
Remedy: Dealers will inspect and reinforce or replace the seat belt anchors, as necessary, free of charge. Owner notification letters are expected to be mailed June 5, 2026. Owners may contact Hyundai customer service at 1-855-371-9460 and Genesis customer service at 844-340-9741. Hyundai's numbers for this recall are 298 and 032G. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov April 8, 2026.
Loading live complaint data...
Looking for comprehensive historical data?
NHTSA FARS (Fatal Crash History) and broader generational safety trends are aggregated at the model level rather than by specific engine configurations. View the complete historical data profile for all Genesis G90 MHEV configurations.
Similar 2026 Large Cars Alternatives
2026 BMW 760i xDrive Sedan
4.4L 8-cyl All-Wheel Drive
2026 Dodge Charger R/T AWD
3L 6-cyl All-Wheel Drive
2026 Mercedes-Benz S580 4matic
4L 8-cyl All-Wheel Drive
2026 Mercedes-Benz S580 4matic Maybach
4L 8-cyl All-Wheel Drive
2026 Dodge Charger Scat Pack AWD
3L 6-cyl All-Wheel Drive
2026 Genesis G90 AWD
3.5L 6-cyl All-Wheel Drive
Fuel Cost Analysis
Based on 15,000 miles/year and current fuel prices.
Efficiency Breakdown
Estimated Lifetime Carbon Footprint
(Based on 200,000 miles driven)