There is no Reliability Rating for the Pontiac G8 due to insufficient data. RepairPal does not score vehicles that do not meet statistical significance based on
available repair data. The average Reliability Rating for fullsize cars is 4.0 which is above average but specific ratings for the Pontiac G8 are not available at this time.
Average Fullsize Car Reliability Rating Breakdown
4
Above Average
Cost
The average annual repair cost for all fullsize cars is $590 per year. This includes both major scheduled maintenance and unscheduled repairs.
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Cost
The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle. Higher average cost alone does not necessarily mean a vehicle is less reliable. For example, parts and labor for your vehicle may be expensive, especially if it is a European luxury car, but if severe issues and annual average visits to the shop are low, that's a good indicator of a reliable car.
Frequency
The average number of times the vehicle is brought into the shop for unscheduled repairs and maintenance in a single year. This metric is calculated by tracking millions of unique vehicles over multiple years to determine an average number of visits per year for each make and model. Controls were included to omit small routine visits to shops such as for oil changes.
Severity
The severity component to reliability measures the probability that a repair will be a major issue. An issue is considered severe if a repair costs three-times the average annual repair cost for all models, an amount deemed prohibitively expensive given the unscheduled nature of the repair. This threshold is higher for premium and luxury brands, which have higher labor rates and parts costs.
$590
inexpensive
expensive
Frequency
The average fullsize car visits a repair shop 0.3 times per year for repairs, not including basic maintenance like oil changes.
Learn more about frequency
×
Cost
The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle. Higher average cost alone does not necessarily mean a vehicle is less reliable. For example, parts and labor for your vehicle may be expensive, especially if it is a European luxury car, but if severe issues and annual average visits to the shop are low, that's a good indicator of a reliable car.
Frequency
The average number of times the vehicle is brought into the shop for unscheduled repairs and maintenance in a single year. This metric is calculated by tracking millions of unique vehicles over multiple years to determine an average number of visits per year for each make and model. Controls were included to omit small routine visits to shops such as for oil changes.
Severity
The severity component to reliability measures the probability that a repair will be a major issue. An issue is considered severe if a repair costs three-times the average annual repair cost for all models, an amount deemed prohibitively expensive given the unscheduled nature of the repair. This threshold is higher for premium and luxury brands, which have higher labor rates and parts costs.
0.29
not often
very often
Severity
On average across all fullsize car models, 13% of repairs are considered severe. By analyzing cost and frequency of major repairs we can determine the probability of a repair being a major issue.
Learn more about severity
×
Cost
The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle. Higher average cost alone does not necessarily mean a vehicle is less reliable. For example, parts and labor for your vehicle may be expensive, especially if it is a European luxury car, but if severe issues and annual average visits to the shop are low, that's a good indicator of a reliable car.
Frequency
The average number of times the vehicle is brought into the shop for unscheduled repairs and maintenance in a single year. This metric is calculated by tracking millions of unique vehicles over multiple years to determine an average number of visits per year for each make and model. Controls were included to omit small routine visits to shops such as for oil changes.
Severity
The severity component to reliability measures the probability that a repair will be a major issue. An issue is considered severe if a repair costs three-times the average annual repair cost for all models, an amount deemed prohibitively expensive given the unscheduled nature of the repair. This threshold is higher for premium and luxury brands, which have higher labor rates and parts costs.
The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle. Higher average cost alone does not necessarily mean a vehicle is less reliable. For example, parts and labor for your vehicle may be expensive, especially if it is a European luxury car, but if severe issues and annual average visits to the shop are low, that's a good indicator of a reliable car.
Frequency
The average number of times the vehicle is brought into the shop for unscheduled repairs and maintenance in a single year. This metric is calculated by tracking millions of unique vehicles over multiple years to determine an average number of visits per year for each make and model. Controls were included to omit small routine visits to shops such as for oil changes.
Severity
The severity component to reliability measures the probability that a repair will be a major issue. An issue is considered severe if a repair costs three-times the average annual repair cost for all models, an amount deemed prohibitively expensive given the unscheduled nature of the repair. This threshold is higher for premium and luxury brands, which have higher labor rates and parts costs.