Owner complaints, recalls, fuel economy and safety ratings from public NHTSA and EPA data, updated Oct 17, 2026.
Fuel economy
18–23 mpgcombined; city 15–19, highway 24–30; every version of this model year
Five years of fuel
$14,120–$22,360U.S. average; Ohio $12,620–$21,070 at local prices; every version of this model year; fuel only, not other costs of owning it; 15,000 miles a year, at EIA fuel prices for the week of Oct 12, 2026
NHTSA's VIN data lists these trims for the 2023 300. A trim's engine and numbers are shown as its own only where EPA names versions after the trim and no other version could be it; "seen with" means a source shows that engine on the trim, not that it was the only one. Recalls and complaints cover the whole model year: whether a recall applies to a car depends on its VIN, on NHTSA's recall lookup.
Owners have filed 6 complaints with NHTSA about the 2023 300. These are unverified owner reports, counted by the part of the car they name; one complaint can name several parts. Counts aren't adjusted for how many were sold, so they don't show how reliable a car is.
Complaints by part of the car
Part
Complaints
Crashes
Fires
Injuries
Service brakes
3
0
0
0
Unknown or other
2
1
0
0
Air bags
1
1
0
0
Back over prevention
1
1
0
0
Lane departure
1
1
0
0
Structure
1
0
0
0
Complaints by model year
Newer years have had less time to collect complaints, and counts aren't adjusted for sales, so a shorter bar doesn't mean a more reliable year.
NHTSA lists 1 recall campaign for the 2023 300 over its history. Campaigns are matched by model and year, so each one may apply to a given car, and its repair may already be done: check a VIN on NHTSA's recall lookup for the open recalls on that exact car.
Chrysler (FCA US, LLC) is recalling certain 2023 Chrysler 300, Dodge Charger, and Dodge Challenger vehicles. The parking brake may be improperly adjusted, which can result in a vehicle roll away. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 135, "Light Vehicle Brake Systems."
Risk: A vehicle roll away increases the risk of a crash or injury.
Remedy: Dealers will properly adjust the parking brake, free of charge. Owner notification letters were mailed February 29, 2024. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is 01B.
Carmakers sent NHTSA 119 service bulletins and notices that cover the 2023 300, the latest on Sep 30, 2026. They tell dealers how to fix known issues.
The parts they mention most: electrical system (38), power train (25), equipment (15), unknown or other (11), engine (8).
NHTSA hasn't opened a defect investigation that covers this model year.
Maintenance
Oil
The owner's manual gives the oil and how often to change it. We show oil facts only once we've checked them against the manual, and we haven't yet for the 2023 300.
These are searches on those sites; we don't copy or check their listings. Your ZIP is used for these links and never kept.
Specs
EPA class: large cars. EPA greenhouse gas score: 4–5 out of 10. Each version EPA tested:
Swipe the table sideways for more columns.
Version
Engine
Transmission
Fuel
City / hwy / comb
300 Rear-Wheel Drive
3.6 L, 6 cyl
Automatic 8-spd
Regular Gasoline
19 / 30 / 23
300 All-Wheel Drive
3.6 L, 6 cyl
Automatic 8-spd
Regular Gasoline
18 / 27 / 21
300 Rear-Wheel Drive
5.7 L, 8 cyl
Automatic 8-spd
Midgrade Gasoline
16 / 25 / 19
300 Rear-Wheel Drive
6.4 L, 8 cyl
Automatic 8-spd
Premium Gasoline
15 / 24 / 18
Sources and dates
U.S. EPA fuel economy data, file of Sep 29, 2026
NHTSA owner complaints, file of Oct 17, 2026
NHTSA recalls, file of Oct 17, 2026
NHTSA manufacturer communications, file of Oct 17, 2026
NHTSA defect investigations, file of Oct 17, 2026
NHTSA 5-Star Safety Ratings, file of Aug 7, 2026
U.S. Energy Information Administration, file of Oct 12, 2026
Fuel cost: EPA mpg with fuel prices for the week of Oct 12, 2026 and electricity prices for Jul 2026. Source: U.S. Energy Information Administration (Oct 2026). Complaints are unverified reports owners filed with NHTSA. About the data