The phrase "prominent grille" refers to a noticeable and prominent front part of a vehicle that typically has a distinctive design and is located in front of the engine. Full definition
A large, more prominent grille is also part of the package and is a vision of what designers would like to see in a production or accessory part. (speedsportlife.com)
The strong face and prominent grille combine with clean, flowing lines along the profile to make for a modern luxury sedan that looks fresh on the road, if a bit generic overall. (automobilemag.com)
What still remains unchanged is the arrow - head shape of the front, but it now has a more prominent grille, sleek bumper and twin - barrel headlamps. (rediff.com)