Showing the 2020 Maxima SV. We haven't verified this trim's engine; the numbers below cover every version of this model year. Every version
Owner complaints, recalls, fuel economy and safety ratings from public NHTSA and EPA data, updated Oct 17, 2026.
Fuel economy
24 mpgcombined; city 20, highway 30; every version of this model year
Five years of fuel
$16,770U.S. average; Ohio $15,800 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 2020 Maxima. 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 22 complaints with NHTSA about the 2020 Maxima. 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
Forward collision avoidance
4
0
0
0
Structure
4
0
0
0
Power train
3
1
0
2
Air bags
2
2
0
1
Back over prevention
2
0
0
0
Electrical system
2
0
0
0
Latches/locks/linkages
2
0
0
0
Service brakes
2
0
0
0
Service brakes, hydraulic
2
1
0
2
Unknown or other
2
0
0
0
Engine
1
0
0
0
Fuel/propulsion system
1
0
0
0
5 more parts
Lane departure
1
0
0
0
Parking brake
1
0
0
0
Steering
1
0
0
0
Vehicle speed control
1
1
0
2
Visibility/wiper
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 2020 Maxima 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.
Nissan North America, Inc. (Nissan) is recalling certain 2020 Altima, Maxima and Leaf vehicles. The rear window glass may not remain properly secured to the vehicle.
Risk: Rear window glass that separates from the vehicle can increase the risk of a crash.
Remedy: Nissan will notify owners, and dealers will replace the back window glass, free of charge. The recall began November 4, 2020. Owners may contact Nissan customer service at 1-800-867-7669. Nissan's number for this recall is PC752.
Carmakers sent NHTSA 99 service bulletins and notices that cover the 2020 Maxima, the latest on Apr 13, 2026. They tell dealers how to fix known issues.
The parts they mention most: electrical system (51), equipment (15), power train (14), structure (10), forward collision avoidance (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 2020 Maxima.
EPA class: midsize cars. EPA greenhouse gas score: 5 out of 10. Each version EPA tested:
Swipe the table sideways for more columns.
Version
Engine
Transmission
Fuel
City / hwy / comb
Maxima Front-Wheel Drive
3.5 L, 6 cyl
Automatic (AV-S7)
Premium Gasoline
20 / 30 / 24
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