(MENAFN - NewsBytes) Tata Motors is expected to launch the CNG models of its Tiago and Tigor four-wheelers by the end of this year. In the latest development, test mules of the cars have been found testing on the streets, hinting at their imminent launch. The Tata Tiago and Tigor are currently offered with a 1.2-liter petrol engine, paired with a 5-speed manual and an AMT gearbox. In this article Tata Tiago and Tigor: Design and features Tata Tiago and Tigor: Power and performance Tata Tiago and Tigor: Inside the cabin Tata Tiago and Tigor: Pricing and availability At a glance Tata Tiago and Tigor: Design and features