2018 Maserati Quattroporte: recalls, fuel economy and safety ratings
EPA rates the 2018 Maserati Quattroporte at 17–18 mpg combined across 3 versions. NHTSA lists 2 safety recalls and 1 owner complaint for this model year.
Safety recalls
2
EPA combined mpg
17–18
NHTSA overall rating
—
Recall file dated Oct 27, 2026 · EPA file dated Sep 29, 2026 · updated Oct 27, 2026, 7:34 AM EDT
Check your own car: enter your 17-character VIN at nhtsa.gov/recalls to see open recalls for that exact vehicle, and contact a Maserati dealer to schedule the repair — safety recall repairs are free. The list below covers the whole model year, so not every recall applies to every car.
2018 Maserati Quattroporte recalls
NHTSA's recall file lists 2 safety recalls for the 2018 Maserati Quattroporte, newest first.
Structure: Frame and members
NHTSA 18V347000Reported May 25, 2018
Filed by
Maserati North America, Inc. (manufacturer recall no. 369)
Units affected
62 (estimate)
Problem
Maserati North America, Inc. (Maserati) is recalling certain 2018 Maserati Quattroporte, Ghibli, and Levante vehicles. The welds on the front sub frame may be incomplete, which can result in the welds breaking.
Risk
If the welds fracture, it can cause a loss of vehicle control, increasing the risk of a crash.
Remedy
Maserati will notify owners, and dealers will inspect the sub frame for incomplete welds, replacing the sub frame, as necessary, free of charge. The recall began on June 29, 2018. Owners may contact Maserati customer service at 1-877-696-2737. Maserati's number for this recall is 369.
Fuel system, gasoline: Delivery: Hoses, lines/piping, and fittings
NHTSA 17V834000Reported Dec 21, 2017
Filed by
Maserati North America, Inc. (manufacturer recall no. 363)
Units affected
1,405 (estimate)
Problem
Maserati North America, Inc. (Maserati) is recalling certain 2018 Maserati Quattroporte and Ghibli vehicles. These vehicles have a fuel delivery pipe in the engine compartment that may leak fuel at the connections.
Risk
A fuel leak within the engine compartment increases the risk of a fire.
Remedy
Maserati will notify owners, and dealers will install a new fuel delivery line kit, free of charge. The recall is expected to begin February 9, 2018. Owners may contact Maserati customer service at 1-877-696-2737. Maserati's number for this recall is 363.
Recall summaries are written by NHTSA from manufacturers' defect reports. Dates are when NHTSA received the report.
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2018 Maserati Quattroporte fuel economy by version
EPA city/highway/combined estimates for each engine, transmission and drive combination. Annual fuel cost is EPA's estimate for 15,000 miles a year (55% city, 45% highway) at EPA's current fuel-price assumptions; your cost will vary.
Source: FuelEconomy.gov (U.S. DOE and EPA), file dated Sep 29, 2026. Each version links to its FuelEconomy.gov record.
EPA estimates come from standardized lab tests so cars can be compared fairly; real-world mileage depends on speed, weather, load, tires and driving style.
2018 Maserati Quattroporte crash-test ratings
NHTSA 5-Star Safety Ratings for the tested versions. More stars mean a lower chance of serious injury in that type of crash. Rollover risk is NHTSA's estimated chance of rolling over in a single-vehicle crash.
Source: NHTSA 5-Star Safety Ratings (New Car Assessment Program), checked Oct 26, 2026.
Star ratings compare vehicles of similar size and weight; a frontal rating for a large pickup is not directly comparable with one for a small car.
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2018 Maserati Quattroporte owner complaints
Owners have filed 1 complaint with NHTSA about the 2018 Maserati Quattroporte, most recently on Dec 19, 2019. 1 mention a crash, 0 a fire, 0 injured people and 0 deaths. These are unverified reports; a complaint is not proof of a defect.
Most-cited components in 2018 Maserati Quattroporte complaints
Component named in complaints
Mentions
Vehicle speed control
1
Source: NHTSA consumer complaint files (complaints received since January 1, 2015). One complaint can name several components.
