Toyota Siennas in Nairobi have an average price of 962K Ksh, ranging from 450K Ksh to a high of 1.6M Ksh. Used Siennas are slightly cheaper, averaging around 943K Ksh, while new ones go for about 1.1M Ksh. Siennas older than ten years average 800K Ksh, while those less than ten years old cost around 1.1M Ksh. Most Siennas have an average mileage of 100K Km, with a range of 25K Km to 210K Km.