Problems owners report
Complaints filed with NHTSA about the 2018 Alfa Romeo Giulia, by the system named in each complaint. One complaint can name several.
- Fuel/propulsion system32
- Engine21
- Electrical system20
- Fuel system, gasoline10
- Unknown or other9
- Power train8
- Service brakes6
- Structure4
- Vehicle speed control4
- Air bags4
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 5 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
Registered new in Europe in 2018
16,022 new Alfa Romeo Giulia cars were registered in the EU, Norway and Iceland in 2018; the largest markets were Italy (7,180), the United Kingdom (1,695), France (1,662).
- Average mass
- 1,543 kg
- Average CO₂
- 163 g/km (WLTP)
- Average power
- 145 kW
- Fuel type recorded
- Diesel 67% · Petrol 33%
European Environment Agency, CO₂ emissions from new passenger cars · averages weighted by registrations; CO₂ is the type-approval value; fuel type as recorded at registration, where many non-plug-in hybrids appear as petrol · re-use permitted with acknowledgement
Engines
The most common engines in 2018 Alfa Romeo Giulia cars on Dutch roads are the 2.0 petrol (147 kW, 197 hp), 2.0 petrol (206 kW, 276 hp) and 2.1 diesel (132 kW, 177 hp), out of 5 versions with at least 20 cars.
| Engine | Power | Cars |
|---|---|---|
| 2.0 petrol | 147 kW 197 hp | 363 |
| 2.0 petrol | 206 kW 276 hp | 121 |
| 2.1 diesel | 132 kW 177 hp | 77 |
| 2.9 petrol | 375 kW 503 hp | 36 |
| 2.1 diesel | 110 kW 148 hp | 21 |
RDW Open Data (CC0): registered passenger cars and their fuel data · engine size rounded to 0.1 litre, net maximum power · versions with at least 20 cars
In the Netherlands
641 first registered in 2018 are on Dutch roads; 37% arrived later as imports. Median list price when new: €51,050.
Most common APK defects
- Bandenspanning niet op juiste waarde219
- Dimlicht onjuist afgesteld143
- Band onvoldoende profiel117
- Band(en) aanwezig met een profieldiepte van 1,6 t/m 2,5 mm101
- Mechanische delen van het remsysteem vertonen slijtage46
- Remschijf ernstig gecorrodeerd30
- Emissiebestrijdingssysteem niet compleet25
- Dim-, grootlicht werkt niet (goed)23
Colours
RDW Open Data: registered vehicles and APK defects (CC0) · defect descriptions in the RDW's Dutch wording
In the United Kingdom
1,454 cars built in 2018 were licensed for the road at the end of 2025, and 46 more were declared off the road (SORN).
Department for Transport and DVLA, vehicle licensing statistics (table VEH0124, year of manufacture) · Open Government Licence v3.0
MOT test results in Great Britain
In 2023, 1,606 of these cars first registered in 2018 took their annual MOT test. 86% passed first time; among all cars first registered in 2018 the figure was 84%.
| Failed on | These cars | All cars from 2018 |
|---|---|---|
| Tyres | 7.3% | 5.2% |
| Lamps, reflectors and electrical equipment | 3.7% | 4.0% |
| Brakes | 2.4% | 2.9% |
| Visibility | 0.9% | 3.6% |
| Suspension | 0.8% | 1.6% |
| Noise, emissions and leaks | 0.7% | 1.0% |
DVSA anonymised MOT tests and results, 2023 (Department for Transport) · Open Government Licence v3.0 · first tests only; a fix made at the test station within the hour still counts as a fail
In Finland
72 of these cars first registered in 2018 were in use in Finland on 30 Jun 2026, with an average of 114,000 km on the odometer at their last inspection.
Traficom (Finnish Transport and Communications Agency), open data on vehicles in use · CC BY 4.0
In New Zealand
86 2018 cars are on the New Zealand register; 22% arrived as used imports, 76% were sold new in New Zealand.
NZ Transport Agency Waka Kotahi, Motor Vehicle Register (March 2026) · CC BY 4.0
Crash-test ratings
NHTSA 5-star results for 2 variants; not yet fully rated. Rollover risk is the estimated chance of rolling over in a single-vehicle crash.
| Variant | Overall | Rollover risk |
|---|---|---|
| 2018 Alfa Romeo Giulia AWD | — | 0.0 % |
| 2018 Alfa Romeo Giulia RWD | — | 0.0 % |
- Electronic stability control
- Standard
- Forward collision warning
- Optional
- Lane departure warning
- Optional
- Best overall rating
- —
NHTSA New Car Assessment Program (5-Star Safety Ratings), api.nhtsa.gov · US federal work, public domain
Fuel consumption
Official Canadian test results for 3 variants: combined 8.7–11.9 L/100 km (about 20–27 mpg US), CO₂ 205–280 g/km.
| Variant | City | Highway | Combined |
|---|---|---|---|
| Giulia · Mid-size · Premium gasoline | 10.0 | 7.2 | 8.7 |
| Giulia AWD · Mid-size · Premium gasoline | 10.5 | 7.7 | 9.2 |
| Giulia Quadrifoglio · Mid-size · Premium gasoline | 13.8 | 9.6 | 11.9 |
Litres per 100 km. Natural Resources Canada, Fuel consumption ratings (open.canada.ca) · Open Government Licence – Canada
Recalls in Canada
11 Transport Canada recalls for the 2018 Alfa Romeo Giulia.
| 2025463 9 Sept 2025 | Fuel System Issue: On certain vehicles, the fuel delivery module could fail and cause a loss of engine power while driving. Note: This problem could cause the malfunct… |
| 2024548 15 Aug 2024 | Label Issue: On certain vehicles, the tire and loading information label does not list that there is no spare tire in both official languages. The label reads as "N… |
| 2024379 3 Jul 2024 | Label Issue: On certain vehicles, the tire and loading information label and/or the compliance label may list incorrect tire size and/or tire pressure information. … |
| 2024390 3 Jul 2024 | Seats And Restraints Issue: On certain vehicles, the connector for the driver and/or passenger-front seat belt buckle sensor(s) could fail and cause the seat airbag(s) to deploy w… |
| 2023312 30 May 2023 | Brakes Issue: In certain situations, the braking system could apply too much force to the brake rotors. If this happens, the brake rotors could crack and suddenly ca… |
| 2019672 1 Oct 2019 | Label Issue: On certain cars, the tire placard label has some errors in recommended tire pressure. Specifically, the pounds per square inch (“PSI”) pressures have s… |
| 2019366 25 Jul 2019 | Fuel System Issue: On certain vehicles, the fuel gauge may display the wrong fuel level (higher) when parked on a slope of at least 10 degrees. This could cause a driver … |
| 2019110 1 Mar 2019 | Powertrain Issue: Under specific driving conditions, the driver may not be able to cancel the adaptive cruise control (ACC) setting. Safety Risk: If the driver doe… |
| 2018650 27 Nov 2018 | Engine On certain vehicles equipped with all-wheel drive (AWD), a coolant hose clamp may rub against a brake fluid line in the engine compartment. Over time, this coul… |
| 2018506 14 Sept 2018 | Engine On certain vehicles equipped with a 2.0 L engine, the catalytic converter could overheat due to engine misfires. The high temperatures generated could damage th… |
| 2017661 21 Dec 2017 | Brakes Certain vehicles may have been manufactured with contaminated brake fluid reducing the braking performance of the vehicle. This could result in longer stopping … |
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada
Recalls
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.
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."
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.
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.
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.
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.
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.
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.
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.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What Alfa Romeo told its dealers about the 2018 Alfa Romeo Giulia: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 11010645 | "Oil Change Monitor Displaying Prematurely Customers may experience the following: The oil change light illuminated on the dash shortly after taking delivery of the vehicle within 6,437 Km (4,000 miles). This bulletin involves resetting the oil life monitor and if necessary changing the engine oil and filter." |
| 11005320 | "Aluminum Body Panel Corrosion Repair Aluminum corrosion or bubbling along the leading edge of hood, hinges or other exterior surface areas of the hinges, doors, fenders, swing gates or liftgates. NOTE: Verify current warranty policy to determine if digital imaging pre-authorization is required or pre-approval is required from the Regional Office; depending on market. This bulletin involves inspecting and if necessary removing corrosion and refinishing the suspect aluminum panels on the vehicle, hood, door, fenders, hinges, swing gates or liftgate panels." |
| 11002828 | "Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On " |
| 10251783 | Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On |
| 10248509 | Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved. |
| 10247995 | Aluminum Body Panel Corrosion Repair Aluminum corrosion or bubbling along the leading edge of hood, hinges or other exterior surface areas of the hinges, doors, fenders, swing gates or liftgates. NOTE: **Verify current warranty policy to determine if digital imaging pre authorization is required or Pre Approval is required from Regional Office depending on market.** This bulletin involves inspecting and if necessary removing corrosion and refinishing the suspect aluminum panels on the vehicle, hood, door, fenders, hinges, swing gates or liftgate panels. |
| 10244356 | LIFTER, Hydraulic Roller Deactivating Please do not replace MDS lifters because the disconnecting pin is not lined up, this is normal and not a defect. |
| 10244348 | Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved. |
| 10243209 | FCA Caribbean Warranty Bulletin ID-23-20 "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC |
| 10243208 | Warranty Bulletin D-16-03 - "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC (Rev. B) |
| 10242796 | Humidity Sensor Harness Missing Technician may have issues re-establishing the connection after replacing the vehicle rear wiring. There is no humidity sensor connection on the vehicle rear wiring harness |
| 10242761 | The Replacement BCM Front Harness Is Not The Same As The Original |
| 10242717 | Lubrication and Maintenance Fluids If MOPAR fluids and chemicals are not readily available, please review Service Library for specifications so a suitable alternative can be used |
| 10239957 | Water Quality When Mixed With Engine Coolant |
| 10236933 | wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK |
| 10234468 | Aluminum Body Panel Corrosion Repair Aluminum corrosion or bubbling along the leading edge of hood, hinges or other exterior surface areas of the hinges, doors, fenders, swing gates or liftgates. NOTE: **Verify current warranty policy to determine if digital imaging pre authorization is required or Pre Approval is required from Regional Office depending on market.** This bulletin involves inspecting and if necessary removing corrosion and refinishing the suspect aluminum panels on the vehicle, hood, door, fenders, hinges, swing gates or liftgate panels. |
| 10234420 | Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On |
| 10231729 | Vehicle Cranks, No Start |
| 10230312 | Start Stop Inoperative After A Recent Vehicle Service |
| 10230183 | No Start, Cannot Complete Module Replace, Proxi Or Module Proxi Configuration |
| 10230180 | Issue involves overheating, running hot, coolant leaks and related symptoms after a Mopar replacement engine has been installed in the vehicle. |
| 10229810 | Aluminum Body Panel Corrosion Repair Aluminum corrosion or bubbling along the leading edge of hood, hinges or other exterior surface areas of the hinges, doors, fenders, swing gates or liftgates. NOTE: Digital imaging pre authorization is required for Smart Warranty Base dealers or Pre Approval is required from Regional Office depending on market. This bulletin involves inspecting and if necessary removing corrosion and refinishing the suspect aluminum panels on the vehicle, hood, door, fenders, hinges, swing gates or liftgate panels. |
| 10229572 | Approved Use of Weld Through Primers This bulletin documents the FCA US LLC position regarding the use of weld through primer when using Squeeze Type Resistance Spot Welding (STRSW) and Gas Metal Arc Welding (GMAW) processes when welding steel body panels and structural components. |
| 10229499 | Check engine lamp/Mil lamp-on. Engine misfires. |
| 10229285 | Apple Carplay Inoperative Or Not Working, Phone Not Pairing, Carplay Lockup, Freeze or Audio Concerns |
NHTSA manufacturer communications (public domain)
NHTSA investigations
Low Pressure Fuel Pump Assembly Failure
NHTSA Office of Defects Investigation