Tata Motors, in a post-market-hours disclosure on Friday, said total sales of Jaguar Land Rover in August were down 4.9 per cent year-on-year. Jaguar retail sales at 11,802 vehicles in August was up 7.7 per cent, while Land Rover sold 24,827 vehicles, down 9.9 per cent. China market remains unsettled following tariff changes and trade tensions, although reduction in duty is expected to be beneficial this fiscal, said Tata Motors. Shareholders will monitor the performance of JLR.