Ken Block
Gymkhana GRiD Action!

Now you can get your hands on the latest officially licensed Ken Block replica car: the Ken Block Ford Fiesta RX43 Micro RS4! This is a perfect scale replica in 1/18th scale of Ken's full-size Gymkhana GRiD car that has been amazing fans in head-to-head competition around the world!

This 4WD 1/18th scale RC car is perfect for shredding tires inside and outside, with a high-powered motor driving all four wheels and coil-over shocks providing smooth power and excellent control. This Ready To Run kit features a highly detailed scale replica Ken Block Ford Fiesta RS43 body and replica fifteen52 Turbofan and Turbomac wheels for an awesome scale look wherever you drive!

The HPI Micro RS4 is powered by an HPI 180-size motor and also features real rubber racing tires, quick-swap battery holder, an electronic speed control, full time 4WD belt drive and a waterproof steering servo. It's ready to blast around replica Gymkhana GRiD tracks just like Ken Block's full sized Ford Fiesta RX43!


Replica fifteen52 Wheels and Real Rubber Tires

For the ultimate in replica looks and fantastic performance, every HPI Micro RS4 with Ken Block’s Gymkhana GRiD Ford Fiesta ST RX43 body is fitted with replica fifteen52 Turbomac and Turbofan wheels in a matching a bright and wild color scheme. The wheels really help the car stand out as a scale replica, and for extreme performance, the wheels are wrapped with slick HPI tires molded in real rubber. The grippy rubber compound helps the car stick to asphalt or tarmac for real Gymkhana GRiD action, and the treaded design gives you plenty of grip even on dusty paved surfaces!

Four Wheel Drive - Maximum traction on any surface

4WD System for Great Handling

The Micro RS4 features a smooth 4WD system to give you the best handling anywhere you drive. The belt drive runs down the length of the chassis from the direct-drive rear axle to the front differential for an efficient and elegant drive system that gives you the perfect amount of grip at the front and rear!.

Cantilever Front Shocks

Unique F1-style front shock absorbers provide a smooth steering response for great control. Independent front suspension is the ideal solution for a car this size, allowing your steering inputs to directly affect the direction and control of the car. You'll feel as if you're actually in the car, steering it around corners!


Drive with Ken Block!

When you want to drive like your motorsports hero, there's no better way to do it than by getting behind the wheel of his officially licensed and authorized replica! HPI Racing offers the only official RC models of the cars driven by the legendary Ken Block, and they're available in TWO different sizes, in either electric or nitro power!

Includes Everything You Need!

Every HPI Micro RS4 kit includes not just the amazingly detailed replica car and controller, it also comes with a rechargeable car battery pack and charger, plus batteries for the controller! All you have to do is plug in the universal voltage wall charger to charge the car battery and install the controller batteries, and soon you'll be driving just like Ken!





  • Pre-Built, Ready to Run 1/18th scale racing car
  • Officially licensed replica of Ken Block's Ford Fiesta RX43 
  • Drives just like a larger RC car!
  • 4WD for maximum control and speed
  • Belt drivetrain for efficient power transfer to front wheels
  • Double-wishbone independent front suspension
  • Coil-over inboard cantilever front shocks
  • Real rubber slick racing tires
  • Front universal dogbones 
  • Front and rear gear differentials for ultimate cornering grip
  • Fully equipped with ball bearings for maximum efficiency
  • EN-2 electronic speed control for total control 
  • 2.4GHz radio system for long range reception, no frequency crystals needed
  • Ergonomic pistol-style radio transmitter with steering wheel
  • 180-size motor for fast speeds and quick acceleration
  • 6v 1200mAh battery for long driving times and plenty of power
  • AC wall charger included for extra convenience 
  • 4 AA batteries included for transmitter




#114192 Ken Block Ford Fiesta RX43 Micro RS4 

1/18th SCALE 4WD MICRO CAR with 2.4GHz RADIO


Length: 226mm
Width: 107mm
Height: ~84mm
Wheelbase: 140mm
Tyre Diameter: 36mm
Drivetrain: Full-Time Belt 4WD


Absolutely nothing!
All batteries and charger included
to get you driving right away












Ford Motor Company Trademarks and Trade Dress
used under license to HPI RACING.

All commercial and publicity rights to use or market the name 'Ken Block' and '43 Racing, LLC'
is licensed exclusively through Wasserman Media Group, LLC.

Specification may be subject to change.

Specification may be subject to change

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