Sport 3 Flux RTR 1/10 Touring Car by HPI Racing w/Falken Porsche 911 GT3 RSR Body & 2.4GHz Radio

HPI Racing
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Frederick, MD

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This product was added to our catalog on July 1, 2015.

This is the HPI Sport 3 Flux Ready to Run Sedan, with an included Falken Porsche 911 GT3 RSR Body and 2.4GHz Radio System. The RS4 Sport 3 chassis features an efficient, sealed shaft drivetrain that protects the drivetrain from stones and dirt. The RS4 Sport 3 Flux is equipped with a high performance brushless electronic speed controller and motor, that is capable of pushing this machine to insane speeds of 70+ MPH!

This car features the modern 'urban camo' with shark-mouth livery to recreate the car #17 Falken Tire Porsche 911 GT3 RSR driven by Wolf Henzler, Nick Tandy and Bryan Sellers. The iconic shape of the Porsche 911 combined with this replica paint scheme creates a head-turning look for the fastest version of the RS4 Sport 3. Finishing the car off is a set of extra-wide replica BBS wheels fitted with replica slick Falken Azenis tires!


  • Replica BBS Racing Wheels
  • Replica Falken Tire Azenis Slick Racing Tires
  • Replica Porsche 911 GT3 RSR Body
  • Realistic Aerodynamic Body Details
  • One-Piece Molded Chassis
  • Low Profile Layout Design
  • 3S LiPo Capable
  • Fits a variety of batteries
  • HPI Flux Brushless Technology
  • Full-Time Four-Wheel-Drive
  • Sealed Bottom-Access Shaft Drivetrain
  • Easy Access Differentials
  • 4-Gear Metal Differentials
  • Double-Wishbone Adjustable Suspension
  • Double Bellcrank Steering
  • Rugged Spring-Loaded Servo Saver
  • Aluminum Motor Mount
  • Rear End Chassis Diffuser
  • Rubber-Sealed Ball Bearings
  • Optional Carbon Fiber Driveshaft Cover Available
  • Optional Carbon Fiber Shock Towers Available
  • Optional Differential Spool Available
  • Optional Machined Aluminum Parts

Length: 431mm (17")
Height: 127mm (5")
Width: 200mm (7.9")
Wheelbase: 254mm (10")
Maximum Battery Dimensions (WxLxH): 47x143x31mm


  • HPI RS4 Sport 3 On-Road Car with Porsche 911 GT3 RSR Body
  • HPI 2.4GHz Radio System
  • Waterproof EMH-3S Brushless ESC 
  • Flux MMH-4000Kv Brushless Motor
  • (4) "AA" Batteries (for transmitter)
  • Instructions

Needed to Complete:

  • 2S 7.4V LiPo, 3S 11.1V LiPo 6-Cell 7.2V NiMH or 7-Cell 8.4V NiMH Battery w/T-Style Connector
  • Compatible Battery Charger

Todd Scott
Verified Owner
Saturday, Nov 21 2015 (about a year ago)
HPI Racing Sport 3 Flux RTR 1/10 Touring Car
I was looking for a moderately priced on road car of good design and quality for racing with friends on unprepared surfaces (parking lot racing). We knew the open belt design of most modern track cars was going to be a maintenance problem but didn't want to settle for a dated model. We bought these and are so far super happy. On 2S lipo they are quite fast right out of the box and fairly well set up. It's is geared well for a big / wide open track. The ESC is smooth and easy to set up. The tires are gripped, durability is yet to be seen. The stock radio doesn't feel all that great in the hand but works good for an RTR radio and even has end point adjustments. The stock servo is under powered and the only reason for the four star rating instead of five. It did not center well and was slow which in a car this fast can get you in trouble in a hurry. I replaced the servo with one that has double the torque and speed now it drives great.
Overall great job by HPI on this one!)