The Hyundai Verna has grown in size, it's wider, longer and has a longer wheelbase than the outgoing car. According to Hyundai, the Verna uses 50% Advanced High Strength Steel which makes the car more efficient and provides other benefits. Verna would most likely not undercut the competition but is expected to a great package nevertheless.
If you compare the cars, you can see that Hyundai Verna is now as long as the Honda City with a wheelbase of 4440mm. At 1729mm, it's as wide as the Ciaz which measures 1730mm. Maruti Suzuki Ciaz is the longest in the segment and measures 4490mm and it also has the longest wheelbase at 2650mm
The Hyundai Verna offers most powerful engine options, and you get an option of automatic with diesel as well as the petrol motor. While City and Ciaz offer an automatic option with petrol only. In the case of Maruti Ciaz, you get a 4-speed AT while City offers a CVT transmission.
While you get rear AC vents, a touchscreen infotainment system etc. in the case of all these cars. Verna offers ventilated front seats and smart electric boot which both the other cars do not offer. Sunroof, Cruise Control and automatic headlamps are available in case of Honda City as well as the Hyundai Verna. Ciaz offers a micro-hybrid technology with the diesel motor and offers the best efficiency as a result.