RENNtech logo NEW small v2b

2019 | RENNtech RIIIx AMG GT63





Click Here For Detailed Overview Of The



VIN# WDD7X8JB8KA001666

MILEAGE: 11,900

PRICE: Price On Request


Excellent factory spec with over $100k in RENNtech upgrades along with a well-documented media provenance, this is a great opportunity to own one of the fastest Limited Edition Mercedes-AMG GT63 4-door coupes on the planet. RENNtech’s Official Development vehicle is the first of the Limited Edition AMG GT63 RIIIx vehicles built by RENNtech. Featuring engine, drivetrain, aero and wheel upgrades for the X290 -chassis, along with AMG factory performance options.

Powered by a RENNtech developed M177 BiTurbo V8 -engine producing up to 1196 HP and 927 LB FT of torque, the RIIIx is among the fastest Mercedes-AMG GT63 in the world. Accelerating from 0 – 60 mph in 2.44 sec, and from 60-130mph in 6.47sec, and a ¼ mile time of 9.9 sec @ 139mph.

The Carbon Fiber Aero package was designed by RENNtech in-house specifically for the RIIIX. Each component is manufactured from high-strength, pre-preg carbon fiber that accurately matches the Mercedes-AMG factory design, creating a stunning aesthetic for the AMG GT63 4-Door Coupe. The forged RENNtech Performance Series 10.2 wheels are wrapped in Michelin Pilot Sport 4S tires, measuring 275 / 35 / 21 in the front and 335 / 25 / 22 in the rear.


RIIIx Trunk Lid Badge

RIIIx Trunk Lid Badge

RIIIx Engine Plaque

RIIIx Engine Plaque

RIIIx Interior Plaque

RIIIx Interior Plaque

Side Skirt I

Carbon Fiber Side Skirts w/Custom RIIIx Plaque

Splitter w/Plaque

Carbon Fiber Splitter w/Custom RIIIx Plaque

Side Skirt II

Carbon Fiber Side Skirts w/Custom RIIIx Plaque

Diffuser Plaque

Carbon Fiber Diffusor w/Custom RIIIx Plaque

previous arrow
next arrow


2019 Mercedes-AMG GT

Mileage: 11,900

VIN# WDD7X8JB8KA001666

AMG M177 V8 BiTurbo

9-speed Automatic Transmission

Graphite Gray Metallic (831U) – Red Wrap

Black Nappa Leather (801A)

Silver Ash Wood Trim (H32)

Nappa Leather AMG Steering Wheel (L6K)

AMG Exterior Night Package (P60)

AMG Dynamic Plus Package (P71)

Premium Sound System (810)

Electric Sunroof (414)

Dynamic Seats (432)

Heated Steering Wheel (443)

Rear Axle Steering (201)

Track Pace (256)

Satellite Radio (536)


RENNtech Performance Upgrades

RENNtech RIIIx Package ECU Upgrade Stage II Turbo Upgrade

Fuel System Upgrade

Carbon Ceramic Brake Upgrade

Stainless Steel Sport Mufflers

Stainless Steel Downpipes

Exhaust Valve Module

Carbon Fiber Airboxes

CPC Upgrade

BMC Air Filters

Upgraded Intercooler

Carbon Fiber Splitter

Carbon Fiber Rear Diffuser

Carbon Fiber Canards

Carbon Fiber Wing (fixed base w/ high stanchions)

RENNtech Performance Series 10.2 Forged Wheels

RENNtech Prototype Hood

RENNtech Red Wrap RIIIx Livery and Badging





Contact us

7825 SW Ellipse Way, Stuart, FL 34997
(+1) 561 - 845 7888
Mon - Fri 9am - 6pm


© 2017 RENNtech, Inc. All Rights Reserved.
7825 SW Ellipse Way - Stuart, FL 34997
TEL: 561.845.7888 FAX: 561.845.6777 E-MAIL: