Car Value Calculator

Porsche 911 2017 value

Model year 2017 · 135,000kmBased on South Korea regulations

Estimated residual value
₩45,662,100
₩42,465,753 ~ ₩48,858,447

Range shows ±7% around the median estimate · New price ₩150,700,000

Depreciation curve

View data table
Residual value by age
AgeEstimated value
0yr₩134,424,400
1yr₩112,119,594
2yr₩98,423,376
3yr₩85,727,805
4yr₩75,503,714
5yr₩67,859,607
6yr₩61,451,240
7yr₩54,862,034
8yr₩49,580,903
9yr₩45,662,100
10yr₩41,634,793
11yr₩34,412,646
12yr₩27,009,660
13yr₩19,425,833
14yr₩11,661,166

Sell now vs drive one more year?

Driving one more year is estimated to cost ₩4,521,000 in depreciation ≈ ₩376,750/month

The results are estimates based on public statistics and may differ from actual transaction prices and real costs. See how we calculate

Frequently asked questions

Q.How is the residual value calculated?

New price × age-based residual rate × mileage adjustment, using model-specific or segment-average curves built from public statistics.

Q.Which cars depreciate the least?

Hybrids and popular SUVs tend to hold value best. See the depreciation ranking page for segment-by-segment lists.

Q.Does mileage matter more than age?

Age drives most of the loss; mileage adjusts the estimate up to about ±15% around the standard 15,000 km per year.