2021 Polaris Slingshot Problems, Complaints & Recalls

Source: NHTSA · Updated Apr 27, 2026 · 2 owner complaints analyzed

Compared with other Slingshot years
Not enough data 7th of 9 for complaints
NHTSA crash rating
Not rated

Owners have filed 2 complaints with NHTSA about the 2021 Polaris Slingshot. That ranks 7th out of 9 Slingshot model years for complaints. The most reported problem area is engine (1 complaints, 50%), typically at around 20,800 miles. Complaints mention 1 crash, 1 injury. There is 1 safety recall covering this model year.

Polaris Slingshot
Polaris Slingshot. Fayetteville Arkansas USA.. Representative photo; appearance varies by model year. Photo: wallerdog, CC BY-SA 3.0, via Wikimedia Commons.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2021 Polaris Slingshot problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Engine1 · ~20,800 mi
Fuel/propulsion System1
Seat Belts1
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Engine150%20,800——
Fuel/propulsion System150%———
Seat Belts150%———

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2022, with 1 complaints
2022: 1202212026: 120261

n = 2 complaints · Source: NHTSA

2021 Polaris Slingshot recalls (1)

Tap a recall to see the problem, the risk and the fix.

Wheels:lugs/nuts/bolts/studsAug 10, 2021 · NHTSA campaign 21V629000 · 4,744 vehicles

Problem: Polaris, Inc. (Polaris) is recalling certain 2020-2021 Slingshot vehicles. The rear wheel studs may not have been fully pressed into the axle, possibly causing them to come loose.

Risk: Loose rear wheel studs could result in wheel detachment, increasing the risk of a crash.

Fix: Dealers will inspect and as necessary, replace the rear axle/stud assembly, free of charge. Owner notification letters were mailed August 27, 2021. Polaris' number for this recall is T-21-01.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

The contact owns a 2021 Polaris Slingshot. The contact stated that while driving at approximately 20 MPH, the oil, brake, ABS, check engine, and traction control warning lights illuminated. The contact stated that the vehicle then accelerated inadvertently and swayed back and forth, and when the…

Engine · received Apr 27, 2026 · NHTSA complaint 11734077

Seat belts drivers and passengers do not adjust, lock where you cannot pull out to buckle the belt,locks while pulling out. Also doesnt lock snug against body when buckled. Throttle bucks violently when lettling clutch out gentlly causing a stall condition when pulling into traffic.

Seat Belts · received Sep 19, 2022 · NHTSA complaint 11485330

Other Polaris Slingshot years

← 2020 Slingshot · 2022 Slingshot →

See all Polaris Slingshot problems by year, every Polaris model, or the VIN decoder.

Similar Polaris models

Embed this 2021 Polaris Slingshot badge on your site

Copy this code into your blog or forum post. It shows live complaint and recall counts and links back here.

Frequently asked questions

What are the most common problems with the 2021 Polaris Slingshot?

Owners most often report engine, fuel/propulsion system, seat belts problems. The top one, engine, accounts for 1 complaint.

Was there a recall on the 2021 Polaris Slingshot?

Yes, 1 safety recall. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2021 Polaris Slingshot a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Slingshot model years, the 2021 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.