To estimate the price of the 2020 Land Rover Defender 110 SE (P400) 2.2 L (Base) with 77700 km mileage, I analyzed the listed prices of similar cars. The closest match is the 2020 Land Rover Defender P300 S with 71000 km listed for AED 265000. Another similar car, the 2020 Land Rover Defender P300 with 32500 km, is listed for AED 279000. The 2022 Land Rover Defender 2.0L I4 with 76000 km is listed for AED 295000. The 2020 Land Rover Defender 110 First Edition P400 with 70000 km is listed for AED 289000. The 2020 Land Rover Defender 110 SE P400 with 65000 km is listed for AED 339000. Considering the average condition and higher mileage of the target car, I adjusted the price downwards from these listings. The most relevant data points suggest a price range between AED 265000 and AED 339000, with adjustments for mileage and condition.