It depends on the remaining tax you pay according to the engine capacity (Cubic Capacity) as well. My friend just bought a car (Mercedes Benz) from UK for £23,000 and it's engine capacity was 1.6 litres. Total tax on it was Rs 6.38 million and after her permit allowance she paid remaining Rs 2.78 million + the £23000 and shipping costs. Total was about Rs 7.8 million. The car had about 2000 miles and registered 2018.