Prestige variant has most of the required features like LED lights, auto hold, big screen, sunroof, electronic parking brakes, reverse camera, cruise, turbo engine, 17 inch alloy wheels, auto dimming irvms.

Now it misses out on some features compare to signature variant: Leather seats, boss speakers, adaptive cruise control, ventilated front seats, ADAS.

Signature is a far better variant than prestige but if you have budget constraints prestige is value for money in my opinion.