The Mumbai-based company has launched the two models in in partnership with Sri Lanka-based Diesel & Motor Engineering PLC (DIMO).
"With the aim to deliver the best of products and services to our customers, we at Tata Motors are delighted to bring two new exciting products in the Sri Lankan market," Tata Motors, Head International Business, Passenger Vehicles, Johnny Oommen, said in a statement.
The company expects Bolt and Zest to further strengthen its presence in the local market here, he added.
Compact sedan Zest has been launched at a starting price of LKR 2,810,000 for the Revotron 1.2T (petrol variant). The price of AMT diesel variant starts at LKR 3,900,000 (all prices ex-showroom, Colombo).
The compact hatchback Bolt has be introduced at a starting price of LKR 2,299,000 (ex-showroom, Colombo), for the Revotron 1.2T (petrol variant).
The cars will be available for sale, across the country in over 37 DIMO sales outlets from today.
