Toyota 4RUNNER vs Chevrolet Blazer

A data-driven comparison of two real rivals — pulling reliability scores, RepairPal repair costs, and the most-reported issues. Rivalry score: 80/100. Both are midsize SUVs with off-road capabilities, appealing to adventurous buyers..

Toyota 4RUNNER

Reliability score84/100
RepairPal rating4.0/5
Avg annual repair$514
Recent US sales201,673
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Chevrolet Blazer

Reliability score88/100
RepairPal rating4.0/5
Avg annual repair$521
Recent US sales171,277
See full Chevrolet Blazer reliability →

Verdict: Toyota 4RUNNER vs Chevrolet Blazer

The Toyota 4Runner stands out with a higher average reliability score of 90/100 compared to the Chevrolet Blazer's 82/100. Despite having fewer recalls, the 4Runner also boasts a lower owner complaint rate at 1.5 per 10,000 sold versus the Blazer's 2.1. Both vehicles have similar estimated annual repair costs, with the 4Runner at $514 and the Blazer at $521. Overall, the 4Runner's superior reliability score and lower complaint rate make it the more reliable midsize SUV option.

Reliability problem analysis

The Toyota 4RUNNER and Chevrolet Blazer exhibit distinct problem profiles, with the Blazer experiencing a higher total number of complaints. The Blazer's most significant issues are related to the power train and electrical system, with 135 and 124 complaints respectively, and a notable number of crash-linked service brake complaints (5). In contrast, the 4RUNNER has fewer overall complaints, with its most serious concern being air bags, accounting for 20 crash-linked incidents. While both models report problems with steering and the electrical system, the Blazer's power train issues are notably more prevalent, whereas the 4RUNNER's air bag concerns present a critical safety focus.

Which one to buy

If you prioritize reliability and lower ownership costs, the Toyota 4Runner is a solid choice. With a reliability score of 90/100 and fewer owner complaints (1.5 per 10,000 sold), it offers peace of mind for those who value dependability. Despite having 17 recalls, its estimated annual repair cost of $514 is slightly lower, and it has a moderate repair frequency of 0.4 times per year. However, be mindful of common issues related to steering and brakes.

On the other hand, if you're drawn to a vehicle with a slightly different performance profile, the Chevrolet Blazer could be appealing. While its reliability score is lower at 82/100 and it has more recalls (19), it features a slightly lower repair frequency of 0.3 times per year. The estimated annual repair cost is marginally higher at $521, with concerns primarily around the powertrain and electrical system. Consider the Blazer if these aspects align with your preferences.

Cost of ownership

Independent repair cost data reveals that the Toyota 4RUNNER has an annual repair cost of $514, slightly lower than the Chevrolet Blazer's $521. Over five years, this amounts to a $35 savings with the 4RUNNER. The 4RUNNER requires repairs more frequently, with 0.4 visits per year compared to the Blazer's 0.3, but it carries a 13% risk of major repairs, a factor that is unspecified for the Blazer.

For cost-conscious buyers, the Toyota 4RUNNER offers a slight advantage in yearly repair costs, but the increased repair frequency and higher major repair risk may offset these savings. The Chevrolet Blazer, with fewer repair visits, might be a more reliable choice in terms of maintenance predictability.

Check a specific Toyota 4RUNNER or Chevrolet Blazer by VIN

Reliability tells you the average. A VIN check tells you about the exact vehicle.