Alfa Romeo Giulia vs Genesis G70: Specs Compared
Also searched as Genesis G70 vs Alfa Romeo Giulia specs — both orientations show this same side-by-side comparison.
The Alfa Romeo Giulia is the more efficient of the two: it reaches 27 mpg combined versus 25 mpg for the Genesis G70, a 2 mpg advantage and costs about $250 less per year to fuel.
Across 5 measured categories, the Alfa Romeo Giulia leads in 5. Figures are EPA test data, not manufacturer claims.
2017–2026
Alfa Romeo Giulia
Midsize Cars · 28 configurations
Head-to-head specifications
| Metric | Alfa Romeo Giulia | Genesis G70 |
|---|---|---|
| Best combined MPG | 27 mpg ✓ | 25 mpg |
| Best city MPG | 24 mpg ✓ | 22 mpg |
| Best highway MPG | 33 mpg ✓ | 31 mpg |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $2,800 ✓ | $3,050 |
| Lowest CO2 output | 330 g/mi ✓ | 357 g/mi |
| Engines offered | SIDI | SIDI & PFI, SIDI |
| Transmissions | Automatic 8-spd | Automatic (S8), Manual 6-spd |
| Drivetrains | All-Wheel Drive, Rear-Wheel Drive | Rear-Wheel Drive, All-Wheel Drive |
| Fuel types | Premium | Premium |
| EPA class | Midsize Cars | Compact Cars |
| Years covered | 2017–2026 | 2019–2027 |
| Configurations on record | 28 | 35 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
Alfa Romeo Giulia vs Genesis G70: what the numbers mean
Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Alfa Romeo Giulia burns about $2,800 of fuel annually against $3,050 for the Genesis G70. That $250 yearly gap compounds to roughly $1,250 over five years and $2,000 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 Alfa Romeo Giulia leads in both cycles — 24 mpg city and 33 mpg highway against 22 and 31 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.
Powertrain choice: the Alfa Romeo Giulia is recorded with 1 distinct engine configuration (SIDI), the Genesis G70 with 2 (SIDI & PFI, SIDI). Across 28 recorded Alfa Romeo Giulia configurations and 35 for the Genesis G70, 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 Alfa Romeo Giulia is offered with All-Wheel Drive, Rear-Wheel Drive, the Genesis G70 with Rear-Wheel Drive, All-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 Midsize Cars and Compact Cars respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.
Tailpipe emissions: at their cleanest configurations the Alfa Romeo Giulia emits 330 g/mile of CO2 versus 357 g/mile for the Genesis G70. Emissions track fuel consumption almost exactly, so the cleaner vehicle here is also the cheaper one to fuel.
Giulia vs G70: common questions
Which is better on gas, the Alfa Romeo Giulia or the Genesis G70?
The Alfa Romeo Giulia is the more efficient of the two: it reaches 27 mpg combined versus 25 mpg for the Genesis G70, a 2 mpg advantage and costs about $250 less per year to fuel.
Which costs less to run per year?
By EPA estimates at 15,000 miles a year, the Alfa Romeo Giulia runs about $2,800 a year in fuel at its most efficient configuration, versus about $3,050 for the Genesis G70 — a difference of roughly $250 per year.
What engines do the Giulia and G70 offer?
Alfa Romeo Giulia: SIDI. Genesis G70: SIDI & PFI, SIDI.
Are they in the same vehicle class?
The EPA classifies the Alfa Romeo Giulia as Midsize Cars and the Genesis G70 as Compact Cars, so they aren't a like-for-like match on size.
More Giulia comparisons
More G70 comparisons
Comparison id: alfa-romeo-giulia-vs-genesis-g70