Genesis G80 vs BMW i7
The Genesis G80 is the more efficient of the two: it reaches 97 mpg combined versus 92 mpg for the BMW i7, a 5 mpg advantage and costs about $50 less per year to fuel.
Across 4 measured categories, the Genesis G80 leads in 3. Figures are EPA test data, not manufacturer claims.
Head-to-head specifications
| Metric | Genesis G80 | BMW i7 |
|---|---|---|
| Best combined MPG | 97 mpg ✓ | 92 mpg |
| Best city MPG | 105 mpg ✓ | 91 mpg |
| Best highway MPG | 93 mpg | 95 mpg ✓ |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $750 ✓ | $800 |
| Lowest CO2 output | 345 g/mi | Not available |
| Engines offered | SIDI & PFI, SIDI | Not available |
| Transmissions | Automatic (S8), Automatic (A1) | Automatic (A1) |
| Drivetrains | All-Wheel Drive, Rear-Wheel Drive | All-Wheel Drive, Rear-Wheel Drive, 4-Wheel Drive |
| Fuel types | Premium, Electricity, Regular | Electricity |
| EPA class | Large Cars | Large Cars |
| Years covered | 2017–2027 | 2023–2027 |
| Configurations on record | 43 | 34 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
G80 vs i7: common questions
Which is better on gas, the Genesis G80 or the BMW i7?
The Genesis G80 is the more efficient of the two: it reaches 97 mpg combined versus 92 mpg for the BMW i7, a 5 mpg advantage and costs about $50 less per year to fuel.
Which costs less to run per year?
By EPA estimates at 15,000 miles a year, the Genesis G80 runs about $750 a year in fuel at its most efficient configuration, versus about $800 for the BMW i7 — a difference of roughly $50 per year.
What engines do the G80 and i7 offer?
Genesis G80: SIDI & PFI, SIDI. BMW i7: no engine data on record.
Are they in the same vehicle class?
Yes — the EPA classifies both the Genesis G80 and the BMW i7 as Large Cars, so they compete directly.
More G80 comparisons
Comparison id: genesis-g80-vs-bmw-i7