Vehicle Data Hub

2018 Mitsubishi Outlander Sport problems

NHTSA has received 37 complaints about the 2018 Mitsubishi Outlander Sport, and 19% of them involve electrical system. After that come air bags (16%) and drivetrain & axles (14%).

At a glance

Complaints
37 filed with NHTSA
Most reported
Electrical system 19% of complaints
Crashes and fires
6 and 0
Injuries and deaths
4 and 0
Typical mileage
45,000 miles 14 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%.

  • Electrical system 19%
  • Air bags 16%
  • Drivetrain & axles 14%
  • Brakes 8%
  • Seat belts 5%
  • Cruise control 3%
  • Engine 3%
  • Forward collision avoidance 3%
  • Lane departure 3%
  • Lighting 3%

When problems show up

Complaints by mileage, 2018 Mitsubishi Outlander Sport Complaints by odometer reading in 20,000-mile steps. The median is about 45,000 miles. 0k to 20k miles: 3 complaints 20k to 40k miles: 3 complaints 40k to 60k miles: 3 complaints 60k to 80k miles: 2 complaints 80k to 100k miles: 3 complaints 100k to 120k miles: 0 complaints 120k to 140k miles: 0 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: 45,000 miles
Based on 14 complaints that include mileage. 64% 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 miles3
20k to 40k miles3
40k to 60k miles3
60k to 80k miles2
80k to 100k miles3
100k to 120k miles0
120k to 140k miles0
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Among the 14 complaints that report mileage, the typical (median) problem appeared at about 45,000 miles.

Safety-related details: 6 complaints mention a crash; 4 injuries reported. Its complaints are more severe on average than those of 82% of model years in our database.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2018 ranks 9th most-complained-about out of 10 model years of the Mitsubishi Outlander Sport with enough data (26 complaints in that window). It is also covered by 2 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.

Tl* the contact owns a 2018 mitsubishi outlander. The contact stated that when attempting to shift the gear from drive into reverse with the foot on the brake pedal, the vehicle independently accelerated and crashed into a house wall. The contact stated that there was no warning lights before or after the failure occurred. However, the contact advised that the low tire pressure light illuminated on the instrumental panel before the failure occurred. The vehicle was towed to an unknown repair facility.

Reported at 7,000 miles, September 2020 CrashInjury

On 05AUG25, my wife was involved in a frontal collision while driving our 2018 Mitsubishi Outlander Sport. The vehicle struck another vehicle at an estimated speed of over 30 mph, resulting in significant damage to the front passenger side, including deformation of the hood and front quarter panel. Despite the severity of the impact, no airbags deployed. My wife was properly restrained and sustained visible bruising across her torso. She is currently in her second trimester of pregnancy.

August 2025 CrashInjury

The vehicle was traveling at approximately 63 MPH on a rural blacktop, when a white tail deer ran into the side of the vehicle where the drivers side front and rear door meet. The collision caused both door windows to shatter, and the doors are dented so bad they cannot be opened. The side airbags on the vehicle did not deploy even after taking a direct hit from the deer.

Reported at 50,694 miles, December 2020 Crash

My 2018 outlander sport se has very poor acceleration when taking off from a complete stop. After reading about a similar recall for the 2015-2016 outlander sport I feel my vehicle is experiencing the same symptoms.

Reported at 40,000 miles, December 2019

Other model years of the Outlander Sport

Best and worst years for the Mitsubishi Outlander Sport