Last updated: 2026-08-23
Most Reliable Chevrolet Models — Ranked in 2026
We ranked every Chevrolet model and year in our database by reliability score. The average Chevrolet scores 73/100 across all models and years. The 2026 Chevrolet Colorado is the most reliable Chevrolet with a score of 88/100.
Chevrolet Reliability Rankings
| # | Vehicle | Best Year | Score | Rating | Recalls | Complaints / 10k | Maint. Rating | Est. Repair Cost |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026 Chevrolet Colorado | 2026 | 88/100 | Excellent | 0 | — | 4 | $599/yr |
| 2 | 2026 Chevrolet Silverado | 2026 | 88/100 | Excellent | 0 | — | 4 | $649/yr |
| 3 | 2026 Chevrolet Blazer | 2026 | 88/100 | Excellent | 0 | — | 4 | $521/yr |
| 4 | 2026 Chevrolet Trax | 2026 | 88/100 | Excellent | 0 | — | 4 | $488/yr |
| 5 | 2025 Chevrolet Silverado | 2025 | 85/100 | Excellent | 1 | 1.3 | 4 | $649/yr |
| 6 | 2025 Chevrolet Trax | 2025 | 85/100 | Excellent | 0 | 3.0 | 4 | $488/yr |
| 7 | 2025 Chevrolet Colorado | 2025 | 83/100 | Excellent | 0 | 1.8 | 4 | $599/yr |
| 8 | 2025 Chevrolet Silverado-EV | 2025 | 82/100 | Excellent | 1 | 0.2 | 3 | |
| 9 | 2026 Chevrolet Tahoe | 2026 | 82/100 | Excellent | 0 | — | 3.5 | $744/yr |
| 10 | 2026 Chevrolet Equinox | 2026 | 82/100 | Excellent | 0 | — | 3.5 | $537/yr |
| 11 | 2022 Chevrolet Colorado | 2022 | 81/100 | Excellent | 1 | 4.4 | 4 | $599/yr |
| 12 | 2023 Chevrolet Camaro | 2023 | 81/100 | Excellent | 0 | 0.0 | 3.5 | $585/yr |
| 13 | 2023 Chevrolet Malibu | 2023 | 81/100 | Excellent | 1 | 1.8 | 4 | $532/yr |
| 14 | 2020 Chevrolet Trax | 2020 | 81/100 | Excellent | 0 | 7.5 | 4 | $488/yr |
| 15 | 2021 Chevrolet Trax | 2021 | 81/100 | Excellent | 0 | 4.2 | 4 | $488/yr |
| 16 | 2022 Chevrolet Trax | 2022 | 81/100 | Excellent | 0 | 3.4 | 4 | $488/yr |
| 17 | 2020 Chevrolet Colorado | 2020 | 81/100 | Excellent | 0 | 7.4 | 4 | $599/yr |
| 18 | 2025 Chevrolet Tahoe | 2025 | 80/100 | Excellent | 0 | 1.2 | 3.5 | $744/yr |
| 19 | 2025 Chevrolet Malibu | 2025 | 80/100 | Excellent | 0 | 3.0 | 4 | $532/yr |
| 20 | 2024 Chevrolet Malibu | 2024 | 80/100 | Excellent | 1 | 0.7 | 4 | $532/yr |
| 21 | 2022 Chevrolet Malibu | 2022 | 80/100 | Excellent | 1 | 5.7 | 4 | $532/yr |
| 22 | 2024 Chevrolet Trax | 2024 | 80/100 | Excellent | 1 | 6.2 | 4 | $488/yr |
| 23 | 2024 Chevrolet Silverado-EV | 2024 | 80/100 | Excellent | 4 | 0.4 | 3 | |
| 24 | 2022 Chevrolet Blazer | 2022 | 79/100 | Good | 1 | 4.9 | 4 | $521/yr |
| 25 | 2020 Chevrolet Impala | 2020 | 79/100 | Good | 0 | 15.1 | 4 | $568/yr |
| 26 | 2019 Chevrolet Impala | 2019 | 79/100 | Good | 1 | 6.2 | 4 | $568/yr |
| 27 | 2019 Chevrolet Colorado | 2019 | 78/100 | Good | 0 | 11.4 | 4 | $599/yr |
| 28 | 2025 Chevrolet Corvette | 2025 | 78/100 | Good | 0 | 0.0 | 3 | $737/yr |
| 29 | 2025 Chevrolet Suburban | 2025 | 78/100 | Good | 0 | 0.0 | 3 | $944/yr |
| 30 | 2023 Chevrolet Blazer | 2023 | 78/100 | Good | 2 | 4.4 | 4 | $521/yr |
| 31 | 2024 Chevrolet Trailblazer | 2024 | 78/100 | Good | 0 | 3.1 | 3 | $784/yr |
| 32 | 2021 Chevrolet Colorado | 2021 | 78/100 | Good | 1 | 8.1 | 4 | $599/yr |
| 33 | 2024 Chevrolet Camaro | 2024 | 77/100 | Good | 0 | 6.8 | 3.5 | $585/yr |
| 34 | 2025 Chevrolet Trailblazer | 2025 | 77/100 | Good | 0 | 1.9 | 3 | $784/yr |
| 35 | 2018 Chevrolet Impala | 2018 | 77/100 | Good | 1 | 10.4 | 4 | $568/yr |
| 36 | 2025 Chevrolet Blazer | 2025 | 77/100 | Good | 4 | 4.8 | 4 | $521/yr |
| 37 | 2023 Chevrolet Trailblazer | 2023 | 76/100 | Good | 0 | 5.6 | 3 | $784/yr |
| 38 | 2026 Chevrolet Traverse | 2026 | 76/100 | Good | 0 | — | 3 | $656/yr |
| 39 | 2024 Chevrolet Colorado | 2024 | 76/100 | Good | 3 | 8.4 | 4 | $599/yr |
| 40 | 2026 Chevrolet Corvette | 2026 | 76/100 | Good | 0 | — | 3 | $737/yr |
| 41 | 2026 Chevrolet Suburban | 2026 | 76/100 | Good | 0 | — | 3 | $944/yr |
| 42 | 2026 Chevrolet Trailblazer | 2026 | 76/100 | Good | 0 | — | 3 | $784/yr |
| 43 | 2024 Chevrolet Equinox | 2024 | 76/100 | Good | 2 | 6.9 | 3.5 | $537/yr |
| 44 | 2023 Chevrolet Equinox | 2023 | 76/100 | Good | 3 | 3.3 | 3.5 | $537/yr |
| 45 | 2026 Chevrolet Equinox-EV | 2026 | 76/100 | Good | 0 | — | 3 | $649/yr |
| 46 | 2018 Chevrolet Trax | 2018 | 75/100 | Good | 2 | 10.3 | 4 | $488/yr |
| 47 | 2022 Chevrolet Camaro | 2022 | 75/100 | Good | 1 | 4.1 | 3.5 | $585/yr |
| 48 | 2023 Chevrolet Silverado | 2023 | 75/100 | Good | 4 | 5.4 | 4 | $649/yr |
| 49 | 2025 Chevrolet Traverse | 2025 | 75/100 | Good | 0 | 8.9 | 3 | $656/yr |
| 50 | 2018 Chevrolet Colorado | 2018 | 75/100 | Good | 1 | 12.8 | 4 | $599/yr |
| 51 | 2019 Chevrolet Trax | 2019 | 75/100 | Good | 2 | 10.5 | 4 | $488/yr |
| 52 | 2024 Chevrolet Tahoe | 2024 | 75/100 | Good | 3 | 4.8 | 3.5 | $744/yr |
| 53 | 2019 Chevrolet Malibu | 2019 | 74/100 | Good | 1 | 15.0 | 4 | $532/yr |
| 54 | 2019 Chevrolet Camaro | 2019 | 74/100 | Good | 1 | 9.9 | 3.5 | $585/yr |
| 55 | 2021 Chevrolet Malibu | 2021 | 74/100 | Good | 2 | 15.5 | 4 | $532/yr |
| 56 | 2021 Chevrolet Blazer | 2021 | 74/100 | Good | 1 | 14.8 | 4 | $521/yr |
| 57 | 2019 Chevrolet Tahoe | 2019 | 74/100 | Good | 1 | 9.4 | 3.5 | $744/yr |
| 58 | 2020 Chevrolet Malibu | 2020 | 74/100 | Good | 1 | 17.3 | 4 | $532/yr |
| 59 | 2021 Chevrolet Equinox | 2021 | 74/100 | Good | 4 | 4.5 | 3.5 | $537/yr |
| 60 | 2020 Chevrolet Tahoe | 2020 | 74/100 | Good | 3 | 5.0 | 3.5 | $744/yr |
| 61 | 2024 Chevrolet Traverse | 2024 | 73/100 | Good | 0 | 10.1 | 3 | $656/yr |
| 62 | 2023 Chevrolet Colorado | 2023 | 73/100 | Good | 3 | 15.9 | 4 | $599/yr |
| 63 | 2022 Chevrolet Traverse | 2022 | 73/100 | Good | 1 | 7.8 | 3 | $656/yr |
| 64 | 2023 Chevrolet Corvette | 2023 | 73/100 | Good | 1 | 5.8 | 3 | $737/yr |
| 65 | 2024 Chevrolet Silverado | 2024 | 73/100 | Good | 9 | 6.6 | 4 | $649/yr |
| 66 | 2024 Chevrolet Suburban | 2024 | 72/100 | Good | 1 | 6.1 | 3 | $944/yr |
| 67 | 2023 Chevrolet Traverse | 2023 | 72/100 | Good | 2 | 5.3 | 3 | $656/yr |
| 68 | 2018 Chevrolet Tahoe | 2018 | 72/100 | Good | 3 | 8.4 | 3.5 | $744/yr |
| 69 | 2025 Chevrolet Equinox | 2025 | 72/100 | Good | 5 | 9.6 | 3.5 | $537/yr |
| 70 | 2020 Chevrolet Blazer | 2020 | 71/100 | Good | 3 | 18.8 | 4 | $521/yr |
| 71 | 2020 Chevrolet Camaro | 2020 | 71/100 | Good | 3 | 10.4 | 3.5 | $585/yr |
| 72 | 2018 Chevrolet Camaro | 2018 | 71/100 | Good | 2 | 14.7 | 3.5 | $585/yr |
| 73 | 2021 Chevrolet Corvette | 2021 | 71/100 | Good | 2 | 3.3 | 3 | $737/yr |
| 74 | 2019 Chevrolet Equinox | 2019 | 71/100 | Good | 4 | 7.9 | 3.5 | $537/yr |
| 75 | 2022 Chevrolet Equinox | 2022 | 71/100 | Good | 5 | 6.5 | 3.5 | $537/yr |
| 76 | 2021 Chevrolet Traverse | 2021 | 71/100 | Good | 3 | 6.2 | 3 | $656/yr |
| 77 | 2024 Chevrolet Corvette | 2024 | 71/100 | Good | 2 | 5.4 | 3 | $737/yr |
| 78 | 2018 Chevrolet Corvette | 2018 | 70/100 | Good | 1 | 27.1 | 3 | $737/yr |
| 79 | 2020 Chevrolet Equinox | 2020 | 70/100 | Good | 4 | 9.4 | 3.5 | $537/yr |
| 80 | 2024 Chevrolet Blazer | 2024 | 70/100 | Good | 6 | 19.4 | 4 | $521/yr |
| 81 | 2018 Chevrolet Silverado | 2018 | 70/100 | Good | 16 | 9.4 | 4 | $649/yr |
| 82 | 2022 Chevrolet Silverado | 2022 | 70/100 | Good | 8 | 9.9 | 4 | $649/yr |
| 83 | 2019 Chevrolet Blazer | 2019 | 69/100 | Good | 2 | 29.3 | 4 | $521/yr |
| 84 | 2018 Chevrolet Equinox | 2018 | 69/100 | Good | 5 | 11.5 | 3.5 | $537/yr |
| 85 | 2020 Chevrolet Suburban | 2020 | 68/100 | Good | 3 | 11.3 | 3 | $944/yr |
| 86 | 2019 Chevrolet Suburban | 2019 | 68/100 | Good | 2 | 11.7 | 3 | $944/yr |
| 87 | 2018 Chevrolet Suburban | 2018 | 68/100 | Good | 3 | 12.4 | 3 | $944/yr |
| 88 | 2022 Chevrolet Trailblazer | 2022 | 68/100 | Good | 1 | 16.8 | 3 | $784/yr |
| 89 | 2022 Chevrolet Tahoe | 2022 | 68/100 | Good | 3 | 14.3 | 3.5 | $744/yr |
| 90 | 2023 Chevrolet Tahoe | 2023 | 67/100 | Good | 5 | 14.6 | 3.5 | $744/yr |
| 91 | 2021 Chevrolet Silverado | 2021 | 67/100 | Good | 13 | 13.6 | 4 | $649/yr |
| 92 | 2020 Chevrolet Corvette | 2020 | 67/100 | Good | 4 | 14.3 | 3 | $737/yr |
| 93 | 2024 Chevrolet Equinox-EV | 2024 | 67/100 | Good | 1 | 36.4 | 3 | |
| 94 | 2020 Chevrolet Silverado | 2020 | 67/100 | Good | 20 | 11.7 | 4 | $649/yr |
| 95 | 2022 Chevrolet Suburban | 2022 | 65/100 | Good | 3 | 16.3 | 3 | $944/yr |
| 96 | 2023 Chevrolet Suburban | 2023 | 65/100 | Good | 3 | 16.3 | 3 | $944/yr |
| 97 | 2025 Chevrolet Equinox-EV | 2025 | 64/100 | Good | 6 | 26.4 | 3 | |
| 98 | 2019 Chevrolet Silverado | 2019 | 64/100 | Good | 20 | 18.1 | 4 | $649/yr |
| 99 | 2023 Chevrolet Bolt | 2023 | 64/100 | Good | 3 | 23.5 | 3 | $649/yr |
| 100 | 2019 Chevrolet Corvette | 2019 | 63/100 | Good | 1 | 80.6 | 3 | $737/yr |
| 101 | 2021 Chevrolet Trailblazer | 2021 | 63/100 | Good | 4 | 20.2 | 3 | $784/yr |
| 102 | 2018 Chevrolet Malibu | 2018 | 62/100 | Good | 6 | 46.6 | 4 | $532/yr |
| 103 | 2019 Chevrolet Traverse | 2019 | 62/100 | Good | 3 | 24.3 | 3 | $656/yr |
| 104 | 2020 Chevrolet Traverse | 2020 | 62/100 | Good | 8 | 15.0 | 3 | $656/yr |
| 105 | 2018 Chevrolet Traverse | 2018 | 62/100 | Good | 2 | 28.4 | 3 | $656/yr |
| 106 | 2021 Chevrolet Bolt | 2021 | 61/100 | Good | 5 | 26.6 | 3 | $649/yr |
| 107 | 2022 Chevrolet Bolt | 2022 | 61/100 | Good | 11 | 20.5 | 3 | $649/yr |
| 108 | 2021 Chevrolet Suburban | 2021 | 60/100 | Good | 12 | 17.5 | 3 | $944/yr |
| 109 | 2018 Chevrolet Bolt | 2018 | 59/100 | Mixed | 5 | 40.5 | 3 | $649/yr |
| 110 | 2021 Chevrolet Tahoe | 2021 | 58/100 | Mixed | 16 | 34.7 | 3.5 | $744/yr |
| 111 | 2025 Chevrolet Blazer-EV | 2025 | 57/100 | Mixed | 3 | 12.4 | 1 | |
| 112 | 2019 Chevrolet Bolt | 2019 | 52/100 | Mixed | 6 | 102.3 | 3 | $649/yr |
| 113 | 2024 Chevrolet Blazer-EV | 2024 | 49/100 | Mixed | 5 | 36.5 | 1 |
Model Summaries
Chevrolet Blazer
The Chevrolet Blazer, covering model years 2019 to 2026, has an average reliability score of 88/100, indicating excellent reliability overall. Data shows common issues in earlier models, such as power train and electrical system problems, with a significant improvement in later years, particularly in 2026, which has no complaints or recalls. With an estimated annual repair cost of $521, the Blazer is best suited for buyers prioritizing reliability and safety, as evidenced by its consistent 5/5 NHTSA safety ratings.
Average score: 76/100. Best year: 2026 (88/100). 8 years tracked.
Chevrolet Blazer-EV
Data from Auto Reliability Index indicates that the Chevrolet Blazer-EV, covering model years 2024 and 2025, has an average reliability score of 53/100, categorized as mixed. Common issues reported by owners include electrical system failures, unintended braking, and forward collision avoidance system malfunctions, with repair costs rated at 1/5 by Consumer Reports. Despite achieving a 5-star NHTSA safety rating each year, these recurring problems suggest potential reliability concerns for prospective buyers.
Average score: 53/100. Best year: 2025 (57/100). 2 years tracked.
Chevrolet Bolt
The Chevrolet Bolt, covering model years 2018 to 2023, has an average reliability score of 59/100, indicating mixed reliability. Data shows common issues with the electrical system, steering, and power train, with notable concerns about battery fires and propulsion system failures, particularly in the 2019 model year. Despite achieving a 5/5 NHTSA safety rating, the vehicle frequently experiences complaints, peaking at 102.3 per 10,000 sold in 2019, and repair costs are rated at 3/5.
Average score: 59/100. Best year: 2023 (64/100). 5 years tracked.
Chevrolet Camaro
Data from the Auto Reliability Index indicates that the Chevrolet Camaro, covering model years 2018 to 2024, has an average reliability score of 75 out of 100, classifying it as "Good." Common issues reported by owners include power train and electrical system problems, particularly in earlier model years, with a noted improvement in complaint rates and reliability scores in 2023. The Camaro's estimated annual repair cost is $585, slightly higher than the midsize car average, suggesting potential buyers should consider these factors when evaluating long-term ownership costs.
Average score: 75/100. Best year: 2023 (81/100). 6 years tracked.
Chevrolet Colorado
The Chevrolet Colorado, with an average reliability score of 84/100, demonstrates consistent performance across recent model years, with notable improvements in complaint rates from 2020 to 2025. Common issues reported by owners include power train and electrical system concerns, particularly in earlier models, while the 2023 model experiences elevated complaints regarding the forward collision avoidance system. Repair costs average $599 annually, slightly above the midsize truck category, indicating moderate maintenance expenses.
Average score: 79/100. Best year: 2026 (88/100). 9 years tracked.
Chevrolet Corvette
The Chevrolet Corvette, spanning the 2018 to 2026 model years, holds an average reliability score of 68/100, categorized as "Good" with notable fluctuations by year. Common issues reported include wheel problems, particularly in the 2018 and 2019 models, and power train concerns in the 2021 and 2023 models, with repair costs averaging $737 annually, above the midsize car average. The model shows improvement in later years, with the 2025 model year reporting no complaints, making it potentially more suitable for those prioritizing recent reliability improvements.
Average score: 71/100. Best year: 2025 (78/100). 8 years tracked.
Chevrolet Equinox
The Chevrolet Equinox, covering model years 2018 to 2026, maintains an average reliability score of 72/100, categorized as "Good" according to Auto Reliability Index standards. Common issues reported by owners include problems with the service brakes, electrical systems, and visibility, with repair costs estimated at $537 annually, slightly above the compact SUV average. With a 5/5 NHTSA safety rating across these years, the Equinox is noted for its safety, though potential buyers should be aware of recurring issues in specific model years, particularly related to brake and electrical systems.
Average score: 73/100. Best year: 2026 (82/100). 9 years tracked.
Chevrolet Equinox-EV
The Chevrolet Equinox-EV, covering model years 2024 and 2025, holds an average reliability score of 66 out of 100, indicating a good reliability rating. Data shows common issues include visibility problems due to dashboard glare and unexpected activation of the forward collision avoidance system, with repair costs rated as average. Despite these concerns, the model maintains a 5-star NHTSA safety rating, suggesting it may still appeal to those prioritizing safety features.
Average score: 69/100. Best year: 2026 (76/100). 3 years tracked.
Chevrolet Impala
The Chevrolet Impala, covering the years 2018 to 2020, holds an average reliability score of 78/100, categorized as "Good" on the Auto Reliability Index scale. Data indicates common issues include electrical system malfunctions and power train problems, particularly in the 2018 model, with repair costs averaging $568 annually, which is slightly below the full-size car category average. Owners report varying complaint rates, with the 2020 model experiencing the highest at 15.1 complaints per 10,000 sold, suggesting potential reliability concerns for buyers considering this model year.
Average score: 78/100. Best year: 2020 (79/100). 3 years tracked.
Chevrolet Malibu
The Chevrolet Malibu, spanning model years 2018 to 2025, maintains an average reliability score of 83/100, indicating excellent reliability, though issues with the power train and electrical system are frequently reported, particularly the persistent "Shift to Park" error. Repair costs are estimated at $532 annually, slightly above the midsize car average of $526, with complaint rates decreasing significantly from 46.6 per 10,000 vehicles in 2018 to 0.7 in 2024. This model is best suited for those prioritizing a solid reliability reputation in a midsize vehicle, while being mindful of potential recurring issues.
Average score: 76/100. Best year: 2023 (81/100). 8 years tracked.
Chevrolet Silverado
The Chevrolet Silverado, particularly from model years 2018 to 2025, has an average reliability score of 78/100, indicating a generally good reliability reputation with improvements noted in recent years. Data reveals common issues with power train and electrical systems, especially in earlier models, while recent models such as 2025 show significantly fewer complaints and higher scores. It is well-suited for buyers prioritizing recent model reliability improvements, as evidenced by the 2026 model's perfect score and absence of recalls or complaints.
Average score: 73/100. Best year: 2026 (88/100). 9 years tracked.
Chevrolet Silverado-EV
Data indicates that the Chevrolet Silverado-EV, covering model years 2024 and 2025, achieves an average reliability score of 81/100, categorized as excellent. Common issues reported by owners include problems with the electrical system, such as rear door sensor malfunctions and high-voltage battery conditioning failures, as well as challenges with the telematics and infotainment systems. Notably, the 2025 model shows improvement with fewer recalls and complaints, suggesting increased reliability over time, making it potentially suitable for those prioritizing electric vehicle advancements with a focus on addressing known system challenges.
Average score: 81/100. Best year: 2025 (82/100). 2 years tracked.
Chevrolet Suburban
The Chevrolet Suburban, covering model years 2018 to 2026, holds an average reliability score of 68/100, indicating a generally good reliability reputation with notable variability across years. Common issues reported by owners include power train and engine failures, particularly in models from 2018 to 2023, with a significant reduction in complaints and no recalls in 2025. Repair costs for the Suburban are higher than the full-size SUV average, with an estimated annual cost of $944, and the vehicle is best suited for those who prioritize space and utility but are aware of its historical maintenance demands.
Average score: 69/100. Best year: 2025 (78/100). 9 years tracked.
Chevrolet Tahoe
The Chevrolet Tahoe, covering model years 2018 to 2026, holds an average reliability score of 74/100, classified as "Good" on the Auto Reliability Index scale. Common issues reported by owners include engine and powertrain problems, particularly in the 2021 model year, which has a high complaint rate of 34.7 per 10,000 sold. Repair costs for the Tahoe are higher than the midsize SUV average, with an estimated annual expense of $744, indicating potential considerations for budget-conscious buyers.
Average score: 72/100. Best year: 2026 (82/100). 9 years tracked.
Chevrolet Trailblazer
The Chevrolet Trailblazer, covering model years 2021 to 2026, receives an average reliability score of 73 out of 100, indicating a good reliability reputation. Owners frequently report issues related to the power train and electrical systems, with specific concerns about transmission malfunctions and "Shift to Park" errors, particularly in earlier models. With an estimated annual repair cost of $784 and a medium reliability rating of 3 out of 5, the Trailblazer is best suited for buyers who prioritize safety features, as later models show fewer complaints and maintain a 5-star NHTSA safety rating.
Average score: 73/100. Best year: 2024 (78/100). 6 years tracked.
Chevrolet Traverse
The Chevrolet Traverse, covering model years 2018 to 2026, consistently receives a reliability score in the "Good" range, averaging 68/100. Common issues reported by owners include power train concerns, notably the "Shift to Park" error, and electrical system problems, which often arise with the vehicle's infotainment and transmission systems. With an estimated annual repair cost of $656, slightly above the midsize SUV average, potential buyers should consider these factors when evaluating the Traverse's suitability for their needs.
Average score: 70/100. Best year: 2026 (76/100). 9 years tracked.
Chevrolet Trax
The Chevrolet Trax, spanning from model years 2018 to 2026, maintains an average reliability score of 79/100, indicating a generally good reliability standing. Common issues reported by owners include problems with the electrical system, suspension, and engine, with varying severity across different model years. The vehicle incurs an estimated annual repair cost of $488, slightly above the subcompact SUV average, and is best suited for buyers who prioritize a balance between cost and reliability, with awareness of specific year-based issues.
Average score: 81/100. Best year: 2026 (88/100). 8 years tracked.
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Frequently Asked Questions
- What is the most reliable Chevrolet?
- Based on our data, the 2026 Chevrolet Colorado is the most reliable Chevrolet with a score of 88/100 ("Excellent"). It has 0 recalls and 0 owner complaints.
- Are Chevrolet vehicles reliable?
- Chevrolet vehicles have an average reliability score of 73/100 across all models and years in our database. Individual models vary, so checking the specific model year you're considering is important.
- Which Chevrolet models should I avoid?
- Based on our data, these Chevrolet model-years are statistical outliers within their lines: 2018 Trax (75/100), 2019 Trax (75/100), 2023 Colorado (73/100), 2024 Blazer (70/100), 2019 Blazer (69/100), 2021 Silverado (67/100), 2019 Silverado (64/100), 2019 Corvette (63/100), 2021 Trailblazer (63/100), 2018 Malibu (62/100), 2019 Traverse (62/100), 2020 Traverse (62/100), 2021 Suburban (60/100), 2021 Tahoe (58/100), 2019 Bolt (52/100). These have higher recall counts and complaint volumes relative to their siblings.
- How do Chevrolet repair costs compare?
- Repair costs vary by model. Check the detailed rankings table above for estimated annual repair costs for each Chevrolet model year.
How We Calculate Reliability Scores
Auto Reliability Index scores are calculated on a 0–100 scale using a weighted formula that combines multiple public data sources. Each factor is weighted based on its predictive value for real-world ownership experience.
Key Ranking Factors
Complaint Severity
NHTSA owner complaints weighted by component category (e.g., powertrain, safety systems, electronics, cosmetic) — safety-critical issues carry more weight than cosmetic ones. Adjusted for sales volume so high-volume models aren't unfairly penalized.
Repair Costs
Independent reliability ratings based on repair frequency, average repair costs, and severity of typical repairs for each model.
Recall Impact
Number of NHTSA recalls weighted by severity. “Stop driving” and fire-risk recalls are penalized more heavily than minor software or labeling recalls.
Issue Diversity
Measures how many major vehicle systems (engine, transmission, electrical, braking, etc.) have recorded complaints. A vehicle with issues spread across many systems may indicate systemic quality issues.
Scores are grouped into four tiers:
- 80–100: Excellent— Top-tier reliability, minimal issues
- 60–79: Good— Reliable with some minor concerns
- 40–59: Mixed— Notable issues, research before buying
- 0–39: Risky— Significant problems, proceed with caution
Data is sourced from NHTSA recall records, owner complaint filings, and independent repair databases via vehicles.dev. Scores are recalculated as new data becomes available. While the weighting model is proprietary, all underlying data sources are public and traceable.
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