DecodedCars2018 Alfa Romeo Giulia
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2018 models.
- Class
- Midsize Cars
- Engines
- 2.0L 4-cyl turbo, 2.9L 6-cyl turbo
- Drivetrain
- Rear-Wheel Drive, All-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 27 combined · 24 city / 33 hwy
- Length
- –
- Curb weight
- –
- NHTSA rating
- Not rated
- Recalls
- 9 campaigns
Pros & cons
What's good
- AWD / 4WD available
Watch out for
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
- 9 recallsMore than similar models (about 2). Confirm repairs with the VIN.
Calculated from EPA, NHTSA and vPIC data against 21 similar 2018 models — not a review. How we calculate this →
Overview
The 2018 Alfa Romeo Giulia is a midsize car offered with 2 engines (2.0L 4-cyl turbo and 2.9L 6-cyl turbo) and rear-wheel drive and all-wheel drive.
EPA rates its most efficient version at 27 MPG combined (24 city / 33 highway), 1% worse than the 2018 midsize car average of 27.2 MPG, for an estimated $3,050 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
It has 9 recall campaigns on file and owners have filed 89 complaints with NHTSA since 2015, most often about the fuel/propulsion system.
What changed for 2018
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2017 Giulia — a carry-over year in the data.
Compared with 2017; trim, feature and price changes aren't covered. See the 2017 Giulia →
Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| Giulia | 2.0L 4-cyl turbo | Automatic 8-spd | Rear-Wheel Drive | 24 / 33 / 27 | -1% | $3,050 | 330 |
| Giulia AWD | 2.0L 4-cyl turbo | Automatic 8-spd | All-Wheel Drive | 23 / 31 / 26 | -4% | $3,150 | 348 |
| Giulia | 2.9L 6-cyl turbo | Automatic 8-spd | Rear-Wheel Drive | 17 / 24 / 20 | -26% | $4,100 | 451 |
6/10EPA fuel economy score (best version)
6/10EPA greenhouse gas score
Spend $3,250Fuel over 5 years vs. average new car
27.2 MPG2018 Midsize Cars average
EPA estimates; "vs. class" is combined MPG against the 2018 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2018 Alfa Romeo Giulia.
Similar 2018 midsize cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2018 Alfa Romeo Giulia (this car) | 27 MPG | Not rated | 9 |
| 2018 BMW 5 Series | 30 MPG | Not rated | 0 |
| 2018 Mercedes-Benz E-Class | 25 MPG | ★★★★★ | 0 |
| 2018 Tesla Model 3 | 310 mi | ★★★★★ | 19 |
| 2018 Audi A6 | 28 MPG | ★★★★★ | 2 |
| 2018 Lexus LS | 28 MPG | Not rated | 4 |
| 2018 Lexus GS | 31 MPG | Not rated | 4 |
Recalls (9)
Fuel System, Gasoline › Delivery › Fuel Pump · Sep 9, 2025
NHTSA campaign 25V586000 · 53,849 vehicles
- Problem
- Chrysler (FCA US, LLC) is recalling certain 2017-2019 Alfa Romeo Giulia and 2018-2019 Alfa Romeo Stelvio vehicles. The fuel pump may fail, which can result in a loss of fuel flow and loss of drive power.
- Risk
- A loss of drive power increases the risk of a crash.
- Fix
- Dealers will replace the fuel delivery module, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed October 7, 2025. Additional letters will be sent once the final remedy is available, anticipated July 2026. Owners may contact FCA customer service at 1-800-853-1403. FCA's number for this recall is 93C. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning September 16, 2025. The information in your report suggests that Chrysler (FCA US, LLC) may have been aware of this issue more than five business days before filing a report with NHTSA. Please be reminded that under Federal law, this agency is to be notified of all safety defect and/or noncompliance decisions within five business days. 49 CFR 573.6 Significant civil penalties can be assessed for this violation.
Seat Belts › Front · Jul 3, 2024
NHTSA campaign 24V510000 · 337,128 vehicles
- Problem
- Chrysler (FCA US, LLC) is recalling certain 2017-2024 Alfa Romeo Giulia, 2018-2025 Alfa Romeo Stelvio, 2019-2023 Fiat 500X, Jeep Renegade, and 2024 Fiat 500E vehicles. A seat belt buckle switch sensor may be improperly connected, preventing the front seat air bag from deploying as intended.
- Risk
- A front seat air bag that does not deploy as intended can increase the risk of injury in a crash.
- Fix
- Dealers will repair the connection, free of charge. Owner notification letters were mailed beginning August 27, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 82B.
Equipment › Other › Labels · Jul 3, 2024
NHTSA campaign 24V512000 · 9,037 vehicles
- Problem
- Chrysler (FCA US, LLC) is recalling certain 2017-2024 Alfa Romeo Giulia and 2021-2024 Alfa Romeo Stelvio vehicles. The tire pressure and size information on the tire placard and manufacturer labels are incorrect. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "Tire Selection and Rims."
- Risk
- Incorrect tire information can result in under-inflated tires or installing the incorrect-size tires, increasing the risk of a crash.
- Fix
- FCA will mail corrected tire placards and manufacturer overlay labels. Owners may bring the labels into a dealer for free installation. Some interim notification letters, notifying owners of the safety risk, were mailed August 27, 2024. Owner notification letters were mailed August 5, 2024 through November 1, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 81B.
Service Brakes, Hydraulic · May 30, 2023
NHTSA campaign 23V382000 · 719 vehicles
- Problem
- Chrysler (FCA US, LLC) is recalling certain 2017-2020 Alfa Romeo Giulia and 2018-2020 Alfa Romeo Stelvio vehicles equipped with carbon ceramic matrix brakes. During certain driving maneuvers, the brake system may exert an excessive clamp force that may fracture the rotor, decreasing the brake performance.
- Risk
- An unexpected decrease in brake performance increases the risk of a crash.
- Fix
- Dealers will update the brake system module (BSM) software, free of charge. Owner notification letters were mailed July 20, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 68A.
Electrical System › Instrument Cluster/Panel · Jul 25, 2019
NHTSA campaign 19V551000 · 21,914 vehicles
- Problem
- Alfa Romeo (FCA US LLC) is recalling certain 2018-2019 Giulia and Stelvio vehicles. The Body Control Module (BCM) may indicate an inaccurate fuel level that displays higher than the actual amount.
- Risk
- The vehicle may be operated without enough fuel in the tank causing a stall, increasing the risk of a crash.
- Fix
- Alfa Romeo will notify owners, and dealers will update the BCM software, free of charge. The recall began August 12, 2019. Owners may contact Alfa Romeo customer service at 1-800-853-1403. Alfa Romeo's number for this recall is V84.
Forward Collision Avoidance › Adaptive Cruise Control · Mar 1, 2019
NHTSA campaign 19V148000 · 19,114 vehicles
- Problem
- FCA US LLC (Alfa Romeo) is recalling certain 2018-2019 Alfa Romeo Stelvio and 2017-2019 Giulia vehicles. The Brake System Module (BSM) software may prevent the driver from disabling the Adaptive Cruise Control (ACC) after the traction control system detects a specific wheel slip.
- Risk
- The driver's inability to deactivate the ACC can increase the risk of crash.
- Fix
- Alfa Romeo has notified owners, and dealers will update the BSM software, free of charge. The recall began March 25, 2019. Owners may contact Alfa Romeo customer service 1-800-853-1403. The Alfa Romeo number for this recall is V27.
Engine And Engine Cooling › Exhaust System · Nov 26, 2018
NHTSA campaign 18V828000 · 6,136 vehicles
- Problem
- Chrysler (FCA US LLC) is recalling certain 2017-2018 Alfa Romeo Giulia vehicles equipped with GME 280HP engines and All Wheel Drive ("AWD"). The brake fluid line may contact a coolant hose clamp, possibly causing brake fluid to leak onto the exhaust.
- Risk
- Brake fluid leaking onto the exhaust can increase the risk of a fire.
- Fix
- Chrysler will notify owners, and dealers will install a bracket on the brake fluid line to prevent contact with the coolant hose clamp. If damage is found on the brake line, it will be replaced, free of charge. The recall began January 10, 2019. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is UB9.
Engine And Engine Cooling › Engine · Sep 14, 2018
NHTSA campaign 18V636000 · 34,357 vehicles
- Problem
- Chrysler (FCA US LLC) is recalling certain 2017-2018 Alfa Romeo Giulia and 2018 Alfa Romeo Stelvio vehicles, equipped with 2.0L engines. These engines may misfire causing the catalytic converter to overheat, possibly resulting in damage to the nearby wiring and engine components.
- Risk
- Heat damage to the engine compartment wiring or components can increase the risk of a fire or it can cause an engine stall, increasing the risk of a crash.
- Fix
- Chrysler will notify owners, and dealers will inspect the vehicles for diagnostic codes, and update the engine control module software, free of charge. The recall began October 10, 2018. Owners may contact Chrysler customer service at 1-844-253-2872. Chrysler's number for this recall is UA4.
Service Brakes, Hydraulic · Dec 20, 2017
NHTSA campaign 17V823000 · 216 vehicles
- Problem
- Chrysler (FCA US LLC) is recalling certain 2018 Alfa Romeo Giulia and Stelvio vehicles. The braking system on these vehicles may have been filled with contaminated brake fluid, possibly damaging the system and affecting its performance.
- Risk
- A reduction in braking performance can increase the risk of a crash.
- Fix
- Alfa Romeo will notify owners, and dealers will inspect the braking system, replacing it as necessary, free of charge. The recall began February 1, 2018. Owners may contact Alfa Romeo customer service at 1-844-253-2872. Chrysler's number for this recall is T84.
Not every 2018 Alfa Romeo Giulia is affected — only a VIN check confirms your car.
Owner-reported problems
89Complaints to NHTSA since 2015
6Involved a crash
1Involved a fire
5Injuries reported
19,200 miTypical mileage at failure
Unverified owner reports; best-sellers collect more.
Used 2018 Alfa Romeo Giulia buyer's checklist
- Run the VIN at nhtsa.gov/recalls. 9 recalls this year — ask for proof of repairs.
- Fuel/Propulsion System — 32 owner reports. Smell for fuel around the car and in the cabin, check that it starts easily when warm, and look at the oil dipstick for a fuel smell or rising level.
- Engine — 21 owner reports. Cold-start the engine, listen for knocking, and watch for warning lights or hesitation on acceleration.
- Electrical System — 19 owner reports. Test every window, lock, light, screen and USB port; check the battery age.
- Mileage to watch. Owners typically reported problems around 19,200 miles; ask what was repaired near that point.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2018 Alfa Romeo Giulia. Not a substitute for a professional inspection.
Other Giulia years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2026 Giulia | 27 | – | Not rated | 0 | 0 |
| 2025 Giulia | 27 | – | Not rated | 1 | 1 |
| 2024 Giulia | 27 | – | Not rated | 4 | 9 |
| 2023 Giulia | 27 | – | Not rated | 3 | 2 |
| 2022 Giulia | 27 | – | Not rated | 3 | 3 |
| 2021 Giulia | 27 | – | Not rated | 6 | 9 |
| 2020 Giulia | 27 | – | Not rated | 9 | 18 |
| 2019 Giulia | 27 | – | Not rated | 7 | 47 |
| 2017 Giulia | 27 | – | Not rated | 7 | 103 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Alfa Romeo. How we calculate this →