2021 Chevrolet Trax.
The 2021 Chevrolet Trax is one of the most reliable years by owner complaints: 11 complaints in its first 3 years and a Lemon Index of 18, where 100 is the average car. Owners complain most about brakes, it has 0 recalls, and it gets 26 to 28 mpg combined. It's the best Chevrolet Trax year we track.
One of the most reliable. 5.6× fewer complaints than average.
Worst year 2015

Before you buy. What matters most for this car.
How serious. Out of 25 owner complaints, owners reported:
Every Chevrolet Trax year. 2021 is highlighted. Lower is better.
What owners complain about most. From owner complaints to the government.
Share of this year's owner complaints filed with NHTSA, not the share of cars that break. One complaint can name more than one area.
When owners reported problems. From owner complaints to the government.
Most owners who filed a complaint with NHTSA had 38K to 95K miles on the car (9 complaints listed the miles). This shows when people who had a problem reported it, not the odds that your car will have it.
Recalls 0
No safety recalls on record.
Recall repairs are free at any dealer. A recall only matters if it's still open on that exact car, so check its VIN.
Problems Chevy told dealers about
Chevy sent dealers 528 repair notes for this car. The ones about its biggest problems:
- This Preliminary information communicates the possibility of increased brake pedal effort due…
Ask a seller or mechanic if these were done. Some are free under warranty or a special program.
Safety

Crash test details
| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| Chevrolet Trailblazer SUV FWD Later Release | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★☆ |
| Chevrolet Trailblazer SUV AWD Later Release | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★☆ |
| Chevrolet Trailblazer SUV FWD Early Release | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★★☆ |
| Chevrolet Trailblazer SUV AWD Early Release | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★★☆ |
| Chevrolet Traverse SUV AWD | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★☆ |
| Chevrolet Traverse SUV FWD | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★☆ |
Fuel cost and engines
About $2300–2450 a year in fuel (EPA estimate). Engines: 1.4L 4-cyl.
Quick answers
Is the 2021 Chevrolet Trax reliable?
Yes, it is one of the most reliable by government complaints. It drew 5.6× fewer complaints than average filed with NHTSA in its first 3 years, per car sold (Lemon Index 18; 100 is average, lower is better).
What are the most common 2021 Chevrolet Trax problems?
In owner complaints to the government, the parts named most are brakes (27%), airbags (18%) and electrical (18%). That is the share of complaints, not the share of cars that break.
How many recalls does the 2021 Chevrolet Trax have?
None: NHTSA has no safety recalls on record for it.
What gas mileage does the 2021 Chevrolet Trax get?
26 to 28 mpg combined, depending on the engine (EPA estimate).
Is the 2021 Chevrolet Trax safe?
NHTSA gave it 5 out of 5 stars overall in its best tested version. Ratings differ by body style, and the full table is on the advanced page.
Does the 2021 Chevrolet Trax have transmission problems?
Transmission and drivetrain issues aren't among its top 5 complaint areas.
How much does the 2021 Chevrolet Trax cost in fuel a year?
About $2300 to $2450 a year, by the EPA's current estimate.
What engines does the 2021 Chevrolet Trax have?
1.4L 4-cyl.
Lemon Index = safety complaints filed with the U.S. government (NHTSA) in a car's first 3 years, per car sold, against the average car of the same model year. 100 is average; lower is better. A complaint is an owner's report, not a confirmed defect. How it works