AI Damage2015 Polaris Slingshot: common problems
Owners of the 2015 Polaris Slingshot filed 36 complaints with NHTSA, most often about engine and vehicle speed control. Details by component below, with sources.
Key figures
- Owner complaints
- 36
- involving a crash
- 4
What fails most often
- 1 Engine 22% of all complaints
- 2 Vehicle speed control 19% of all complaints
- 3 Powertrain 17% of all complaints
- 4 Suspension 17% of all complaints
- 5 Service brakes 14% of all complaints
- 6 Electrical system 11% of all complaints
- 7 Fuel/propulsion system 11% of all complaints
- 8 Steering 8% of all complaints
- Engine: 8 complaints (22% of all).
- Vehicle speed control: 7 complaints (19% of all), 1 of them with a crash reported by the owner.
- Powertrain: 6 complaints (17% of all).
- Suspension: 6 complaints (17% of all).
- Service brakes: 5 complaints (14% of all).
Symptoms owners describe
How many of the 36 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine | 8 | 0 | 0 |
| Vehicle speed control | 7 | 1 | 0 |
| Powertrain | 6 | 0 | 0 |
| Suspension | 6 | 0 | 0 |
| Service brakes | 5 | 0 | 0 |
| Electrical system | 4 | 0 | 0 |
| Fuel/propulsion system | 4 | 0 | 0 |
| Steering | 3 | 1 | 0 |
| Seat belts | 2 | 1 | 0 |
| Structure | 2 | 1 | 0 |
| Wheels | 2 | 0 | 0 |
| Electronic stability control | 1 | 0 | 0 |
| Fuel system | 1 | 0 | 0 |
| Other | 3 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Also has any corrosion testing has been performed on this vehicle. Slingshots are operated daily in the salt air of our coastal regions. Will the frames of these vehicles one day fail because of corrosion, much like exhaust pipes?
He was wearing his seat belt, helmet and operating within legal speed limits at the time of the accident. A subsequent investigation was conducted on november 29, 2016. Present were polaris engineers, their attorneys, our family's hired engineer and attorney.
Soon after, it was discovered that his vehicle may be included it the nhtsa safety recall 15v-022 for loss of steering (polaris recall sli-15-02). I conveyed this information to the livonia, michigan police officer who was investigating the collision.
I was driving my slingshot down the road . The road is a sweeping curve around a pond . The cruise control turned on .the vehicle accelerated extremely fast forcing me off the road . I then stuck a tree . Resulting in two fractured ribs and a fractured spine .
RPM hang on start and shifting gears on start engine rpm goes to 7000 and hangs there I have to shut it off and restart on shifting the rpms hang at the previous level Example in 1st gear shifting to 2nd Clutch at 2000 rpm stays there clutch out in 2nd maintains 2000 rpms with no increase on gas pedal/worse situation…
While I was shifting, when I depressed the clutch, the engine fully revved. During this instance, I tapped the gas pedal to see if it was sticking. It was not sticking and was fully out.
Tl* the contact owns a 2015 polaris slingshot. The contact stated that he checked the tire pressure and removed the front passenger side tire. Afterwards, grease came out of the cracked seal and the wheel bearing looked worn and loose. The vehicle was not diagnosed or repaired.
Electrical short/fire in backup camera causing failure in break lights, tail lights, abs, cruise control, radio, blinkers, horn. Vehicle was being operated at approximately 60 mph when incident occurred.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 6,253 of 36,659 model years in the NHTSA data (top 17% most complained about).
On average one model year of the Slingshot has 9 complaints (10 years in the data). This year has 36, above average.
What to check before buying
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Vehicle speed control. Accelerator pedal, cruise control, throttle codes.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
Other years of this model
Questions and answers
What are the most common problems with the 2015 Polaris Slingshot?
Owner complaints to NHTSA most often mention: engine, vehicle speed control, powertrain. Total complaints: 36. The most frequent symptoms in complaint texts: brake failure (11%), warning lights, check engine (11%), headlights and tail lights (6%).
How many service bulletins (TSB) were issued for the 2015 Polaris Slingshot?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2015 Polaris Slingshot from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2015 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-06.