Vehicle Data Hub

2018 Alfa Romeo Giulia problems

Owners have filed 137 complaints with NHTSA about the 2018 Alfa Romeo Giulia. Fuel system is the most reported problem area, at 31% of complaints. After that come engine (17%) and electrical system (15%).

At a glance

Complaints
137 filed with NHTSA
Most reported
Fuel system 31% of complaints
Crashes and fires
12 and 3
Injuries and deaths
10 and 0
Typical mileage
20,000 miles 36 complaints with mileage

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

When problems show up

Complaints by mileage, 2018 Alfa Romeo Giulia Complaints by odometer reading in 20,000-mile steps. The median is about 20,000 miles. 0k to 20k miles: 16 complaints 20k to 40k miles: 7 complaints 40k to 60k miles: 4 complaints 60k to 80k miles: 5 complaints 80k to 100k miles: 0 complaints 100k to 120k miles: 3 complaints 120k to 140k miles: 1 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 20,000 miles
Based on 36 complaints that include mileage. 75% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles16
20k to 40k miles7
40k to 60k miles4
60k to 80k miles5
80k to 100k miles0
100k to 120k miles3
120k to 140k miles1
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Among the 36 complaints that report mileage, the typical (median) problem appeared at about 20,000 miles. For fuel system specifically, the median reported mileage is about 56,000 miles (10 complaints with mileage).

Safety-related details: 12 complaints mention a crash; 3 complaints mention a fire; 10 injuries reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2018 ranks 2nd most-complained-about out of 4 model years of the Alfa Romeo Giulia with enough data (66 complaints in that window). It is also covered by 9 safety recall campaigns.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

Car speed up on it on, and would not stop ,tried to push brake pad car still didn't stop car cash into another car air bag catch on fire shot some kind of metal piece in my leg and put a hole in my leg and metal pieces hit my face and burn it had to go to hospital with injuries due to this

January 2023 CrashFireInjury

Tl* the contact owns a 2018 alfa romeo giulia. While driving 40 MPH, a loud abnormal noise was heard coming from the vehicle. The contact noticed that the sun roof was shattered. There were no injuries. The manufacturer was made aware of the failure. The failure mileage was 2,900.

Reported at 2,900 miles, December 2018

The contact's husband owns a 2018 Alfa Romeo Giulia. The contact stated that while her husband was driving 60 MPH, several braking system warning lights illuminated on the instrument panel, including the ABS warning light. Upon depression of the brake pedal, the brake pedal depressed to the floorboard, and the braking system failed to operate as needed. Due to the failure, the contact's husband activated the hazard lights and coasted the vehicle to the residence.

Reported at 66,000 miles, September 2025

Other model years of the Giulia

Best and worst years for the Alfa Romeo Giulia