Tesla boom raises concerns over Korean auto insurers' loss ratios

A surge in the popularity of imported electric vehicles, particularly Tesla's Model Y, in South Korea is prompting concerns among non-life insurers about the potential rise in auto insurance loss ratios, according to industry officials. The Korea Insurance Development Institute reported that the number of EVs insured in the first half of the year reached 911,797, up from just 182,957 in 2021, marking an almost fivefold increase.

This surge has seen EVs account for 3.7% of all insured vehicles, a significant jump from 0.8% during the same period in the previous year.

For insurers, the growing market for EVs brings with it higher claims costs relative to the premium income they receive. The EV loss ratio, which includes claims adjustment expenses, reached 107.6% last year, a sharp increase of 19.4 percentage points compared to the 88.2% recorded for non-EV vehicles. This gap remains substantial in the first half of this year, with EVs posting a loss ratio of 105.1%, compared to 85.6% for non-EVs.

A ratio above 100% indicates that payouts and claims handling costs exceed the premium income, a situation that is particularly pronounced for EVs.

The disparity between EVs and non-EVs was notably narrower in 2021, with loss ratios of 83% for non-EVs and 105.1% for EVs. This indicates that the challenge for insurers has grown more pronounced as the market for EVs expands rapidly in South Korea.