Mansory will bring the Gronos kit for the Mercedes-Benz G63/G65 AMG in Geneva starting tomorrow.

Mansory will bring the Gronos kit for the Mercedes-Benz G63/G65 AMG in Geneva starting tomorrow.

The tuner has a full arsenal of modified cars for this year's Geneva show. Aside from their G-Class program they also have a carbon fiber Aventador and a custom Bentley Continental GT.

The Gronos package for the German off-roader brings a power boost for the AMG G63's twin-turbo V8 5.5-liter increasing output from 544 HP (400 kW) to 840 HP (618 kW). The torque figure has also jumped from 560 lb-ft (760 Nm) to an electronically-limited 737 lb-ft (1,000 Nm). Mansory says a similar kit is in the works for the G65's V12 6.0-liter bi-turbo.

It has also received several carbon fiber body parts like the mirror housings, roof and decorative trims on the sides. They also installed a custom exhaust system, different front spoiler with LED daytime running lights, revised rear spoiler, carbon fiber spare wheel cover and a Magic Yellow paint job. The cars sits on 23-inch ten-spoke alloys shod in 305/30 R23 Vredestein Ultrac Vorti tires.

Many tweaks can also be found on the inside where they have implemented a carbon fiber design with colored elements, while different types of woods and other materials are also available upon request. The car which will be exhibited in Geneva has black leather upholstery with yellow contrasting stitching.

Mercedes-Benz G63/G65 AMG Gronos by Mansory