The data indicates that the vast majority of Porsche 911 Speedster models from 2015-2020 have recorded very low mileages, with approximately 97.4% of vehicles having driven between 0 and 10,000 miles. Only a small fraction, about 2.6%, have recorded mileages between 80,000 and 90,000 miles. This suggests that most of these cars are either new or have been lightly used, which could be attractive to potential buyers seeking low-mileage, possibly well-maintained vehicles.

The data indicates that the majority of PORSCHE 911 SPEEDSTER models from 2015 to 2020 were manufactured in 2019, accounting for approximately 94.7% of the sample. A smaller portion, about 5.3%, were produced in 2020. This suggests that the 2019 model year is predominantly represented within this group, which could reflect production focus or market availability during that period.

The data indicates that all Porsche 911 Speedster models from 2015 to 2020 are equipped with a 4.0-liter engine capacity and exclusively utilize petrol fuel. This uniformity suggests a consistent engine specification and fuel type for this particular model range, reflecting its high-performance nature and the manufacturer's focus on petrol engines for this vehicle.