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Transmission and drivetrainPart report

2017 Mitsubishi Outlander Sport Transmission and drivetrain Problems

Complaints
6about this part
Share
22%of 27 total for the year
Median mileage
56,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 6 complaints about the transmission and drivetrain of the 2017 Mitsubishi Outlander Sport, 22% of the 27 complaints for this model year. Where a mileage was given, the median is 56,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The 2017 Mitsubishi Outlander Sport's CVT transmission hesitant while accelerating from a stop then it surges with power and the RPM fluctuates up and down continuously. When given gas the vehicle sometimes does not accelerate. This vehicle was not always like this. I recorded multiple video showing the RPM fluctuates constantly even in cruise control. I took it to local Mitsubishi dealership and they kept the vehicle for a day to log the data as they drove it around only to be told there is nothing wrong with it”

NHTSA complaint #11055796, filed 2017-12, 10,000 miles

“I've had my routine maintenance done on this vehicle since I financed it back in june of 2019 which was at 47k miles. There was no issues, I had my last maintenance done in october at 70k miles. My transmission showed no signs of going out , there's no leakage of any sort. It just decided saturday, january 2 of 2021 that it was just going to go out. I took it to the dealership january 5th, and he told me it'll be $7035.09 to replace. I feel as though there should be a recall on this transmission just like the recalls for the 2016 models. The dash just now says transmission service required. …”

NHTSA complaint #11386842, filed 2021-01, 76,177 miles

“Transmission failed, needs transmission replaced. Mitsubishi Outlander Sport gt 2017 car starts shifts into gear and won’t go just revs up. Towed to garage and told needs new transmission.”

NHTSA complaint #11478084, filed 2022-08

Related service bulletins

Transmission and drivetrain: other model years

YearComplaintsShare of year
2023114%
2022436%
2021316%
2020623%
2019727%
2018524%
2017622%
2016727%
201511764%
20141434%
201337%
201217%
2011310%

Other parts of the 2017 Mitsubishi Outlander Sport

Electrical system
11 complaints
Air bags
6 complaints
Engine
5 complaints
Brakes
2 complaints
Electronic stability control
2 complaints
Fuel system
2 complaints
Other or unknown
2 complaints
Seat belts
2 complaints
Visibility (wipers, defrost, mirrors)
2 complaints
Seats
1 complaints
Steering
1 complaints
Body and structure
1 complaints

← All problems reported for the 2017 Mitsubishi Outlander Sport

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology