FuelFacts

2017 Alfa Romeo Giulia MPG & Specs — Real-World vs EPA, All Trims

Every gas trim of this model takes premium.

20–27
MPG combined (17–24 city / 24–33 hwy)
$2,600–$3,510
est. fuel / year (today's prices, 15k mi)
Premium
gas type

Is the 2017 Alfa Romeo Giulia good on gas?

At up to 27 MPG combined, the 2017 Alfa Romeo Giulia is better than average for a Midsize Cars — that class averages about 23.0 MPG across 5,710 EPA-tested versions, so it's a good pick on fuel for its size.

Real-world MPG vs the EPA number

The EPA figures above come from a standardized dynamometer test, not the open road — real-world MPG typically runs a bit lower depending on your driving, climate and terrain. That's true of every car on this site, old or new.

At today's AAA national average price — $4.68/gal for premium gas as of 2026-07-05 — the most efficient trim runs about $2,600/year (roughly $217/month, about $17.33 per 100 miles) at the EPA's assumed 15,000 miles/year, using an estimated 556 gallons a year. We don't estimate a cost-per-fill since exact tank size isn't in the public EPA dataset, but the per-100-mile figure scales to any tank. Current national average gas prices →

2017 Alfa Romeo Giulia trims & fuel economy

Trim (engine / transmission)FuelMPGFuel/yr (today's price)
2.0L 4-cyl, Automatic 8-spd, RWDPREMIUM27$2,600
2.9L 6-cyl, Automatic 8-spd, RWDPREMIUM20$3,510
Where the EPA lists premium, that’s the fuel the maker specified for the mileage test — many such engines run on regular with slightly less power/MPG. Whether premium is required or just recommended is an owner’s-manual detail the EPA dataset omits, so we don’t guess it.

2017 Alfa Romeo Giulia specs

What the EPA test-car listings record for this model year — every combination sold is a row in the trims table above.

Engine options2.0L 4-cyl turbo · 2.9L 6-cyl turbo
TransmissionAutomatic 8-spd
Drive typeRWD
EPA body classMidsize Cars
FuelPremium
Tailpipe CO₂330–451 g/mi

Other years of the Alfa Romeo Giulia

2025 Alfa Romeo Giulia2024 Alfa Romeo Giulia2023 Alfa Romeo Giulia2022 Alfa Romeo Giulia2021 Alfa Romeo Giulia2020 Alfa Romeo Giulia2019 Alfa Romeo Giulia2018 Alfa Romeo Giulia

Similar cars (Midsize Cars)

2017 Mercedes-Benz B250e2017 Honda Accord Hybrid2017 Ford C-MAX Energi Plug-In Hybrid2017 Honda Accord2017 Chrysler 2002017 Hyundai Elantra GT

Cars that take premium · Cheapest cars to fuel · Where fuel grade depends on the trim · Fuel guides

2 trim(s) · EPA FuelEconomy.gov data retrieved 2026-07-24 · fuel prices AAA national average as of 2026-07-05.