Here’s a detailed comparison between the Tata Nexon and Kia Sonet. If you're looking to compare cars based on features, engine specifications and dimensions to price and mileage, this guide will help you make an informed decision between the two new cars. The Tata Nexon price starts at an ex-showroom price of ₹8.10 lakh for the lowest Smart variant and goes up to ₹15.50 lakh for the top-spec Fearless Plus PS DT Diesel AMT variant. The Kia Sonet on the other hand, starts at ₹8.00 lakh for the HTE Smartstream G1.2 (Petrol) and goes up to ₹15.77 lakh for the X-Line 1.5l CRDi (Diesel) VGT AT variant.