Honda CIty Diesel (2015) is better than Verna Petrol. It is good in both looks and performance.

The 2014 Verna 1.6 SX would be a winner if considered from the performance point of view. It comes with a much responsive 1591 cc, 4-cylinder petrol motor producing 121.4 BHP @ 6300 rpm and 154.94 NM @ 4200 rpm. The Verna comes mated to a 5-speed gearbox and returns a 13-14 kmpl mileage. On the other hand the Honda City diesel VX diesel is a mileage oriented car with 25.1 kmpl of certified mileage. The Honda City comes with a 1.5 L engine producing 98.6 BHP @ 3,600 rpm and 200 NM @ 1,750 rpm. It gets a 6-speed manual transmission. The Verna would easily get away with its high power output whereas both will compete tough on the top speed end.

Sunroof can be custom installed from many dealers and workshops but I would recommend you to go for Webasto, an international brand for supplying sunroofs to major car brands worldwide. You can get their address from their website and its workplace is located in Delhi. They open your car fully and remove the roof in order to cut it down precisely and add the sunroof. They use the best quality material and use anti corrosion paints and other stuff to keep your car safe from many points. You can confirm the cost of sunroof as it varies from model to model.