Genesis G80 vs Polestar 2: Specs Compared

Also searched as Polestar 2 vs Genesis G80 specs — both orientations show this same side-by-side comparison.

The Polestar 2 is the more efficient of the two: it reaches 115 mpg combined versus 97 mpg for the Genesis G80, a 18 mpg advantage and costs about $100 less per year to fuel.

Across 4 measured categories, the Polestar 2 leads in 4. Figures are EPA test data, not manufacturer claims.

2017–2027

Genesis G80

Large Cars · 43 configurations

97mpg combined (best)
All Genesis G80 specs

2021–2025

Polestar 2

Midsize Cars · 17 configurations

115mpg combined (best)
All Polestar 2 specs

Head-to-head specifications

MetricGenesis G80Polestar 2
Best combined MPG97 mpg115 mpg ✓
Best city MPG105 mpg124 mpg ✓
Best highway MPG93 mpg106 mpg ✓
Lowest annual fuel costEPA estimate at 15,000 miles per year$750$650 ✓
Lowest CO2 output345 g/miNot available
Engines offeredSIDI & PFI, SIDINot available
TransmissionsAutomatic (S8), Automatic (A1)Automatic (A1)
DrivetrainsAll-Wheel Drive, Rear-Wheel DriveAll-Wheel Drive, Rear-Wheel Drive, Front-Wheel Drive
Fuel typesPremium, Electricity, RegularElectricity
EPA classLarge CarsMidsize Cars
Years covered2017–20272021–2025
Configurations on record4317

Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.

Genesis G80 vs Polestar 2: what the numbers mean

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Polestar 2 burns about $650 of fuel annually against $750 for the Genesis G80. That $100 yearly gap compounds to roughly $500 over five years and $800 over eight — often more than the price difference between two trims of the same vehicle, and the single largest running-cost line item separating these two.

City and highway economy: the Polestar 2 leads in both cycles — 124 mpg city and 106 mpg highway against 105 and 93 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.

Powertrain choice: the Genesis G80 is recorded with 2 distinct engine configurations (SIDI & PFI, SIDI), the Polestar 2 with no. Across 43 recorded Genesis G80 configurations and 17 for the Polestar 2, the wider the engine spread the more the real-world fuel efficiency depends on which version you actually buy, so check the specific model year and drivetrain rather than the headline number.

Drivetrain and class: the Genesis G80 is offered with All-Wheel Drive, Rear-Wheel Drive, the Polestar 2 with All-Wheel Drive, Rear-Wheel Drive, Front-Wheel Drive. All-wheel drive typically costs one to two mpg combined against the same vehicle in front- or rear-wheel drive, which is worth remembering when the gap between these two is small. The EPA classes them as Large Cars and Midsize Cars respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.

G80 vs 2: common questions

Which is better on gas, the Genesis G80 or the Polestar 2?

The Polestar 2 is the more efficient of the two: it reaches 115 mpg combined versus 97 mpg for the Genesis G80, a 18 mpg advantage and costs about $100 less per year to fuel.

Which costs less to run per year?

By EPA estimates at 15,000 miles a year, the Polestar 2 runs about $650 a year in fuel at its most efficient configuration, versus about $750 for the Genesis G80 — a difference of roughly $100 per year.

What engines do the G80 and 2 offer?

Genesis G80: SIDI & PFI, SIDI. Polestar 2: no engine data on record.

Are they in the same vehicle class?

The EPA classifies the Genesis G80 as Large Cars and the Polestar 2 as Midsize Cars, so they aren't a like-for-like match on size.

More G80 comparisons

More 2 comparisons

Comparison id: genesis-g80-vs-polestar-2