RTR-Ready To Run INCLUDES 2.4ghz Radio/ Battery / Charger

100% Assembled/Finished ready to Drive When You Receive

Includes STREET Wheels

Easy To Drive With A Real Steering Wheel Controller!
The HPI Racing RS4 Sport 3 is super-easy to drive and get familiar with - all you have to do is plug in the included battery and switch on the radio, then the car. It's that easy! To drive the car, simply pick up the controller with your left hand, put your left index finger into the trigger area, and then put your right hand on the steering wheel - it's as natural as driving a real car! Turn the wheel to go left and right, and gently pull on the trigger with your left index finger to go forwards. To stop the car, gently push away from you with your left index finger - hold it there to go into reverse. It takes seconds to get used to this easy operation, and pretty soon you'll be racing with your friends!

Underneath the detailed replica body is the RS4 Sport 3 chassis, the latest scale touring car chassis from HPI Racing! The HPI RS4 Sport 3 chassis features full-time 4WD, a completely sealed and highly efficient shaft drivetrain, coil-over shock absorbers plus waterproof electronics. The fully contained drivetrain means there are no exposed gears, belts or drivetrain parts to get stuck with rocks or dirt. The car is completely assembled.

One-Piece Molded Chassis
The RS4 Sport 3 main chassis is formed from a single piece of reinforced plastic and features the drivetrain tunnel molded right down the middle, just like a real car. It's a step beyond any plastic tub chassis car available today.

Low Profile Layout Design
One of the ways we gave the RS4 Sport 3 the best possible handling was to make sure all the components fit as low as possible in the chassis. This gives the car an amazingly low center of gravity for enhanced cornering capabilities.

4-Gear Metal Diffs
Bevel gear differentials at each end of the car transfer power from the driveshaft to the dogbones and axles that drive each wheel. The all-metal construction allows the drivetrain to withstand powerful brushless motors for easy upgrading in the future. Rubber-sealed ball bearings support the differentials and each diff can be tuned independently by changing the diff grease.

Double-Wishbone Fully Adjustable Suspension
The suspension of the RS4 Sport 3 uses the race-proven double-wishbone suspension design, similar to a full scale modern race car. You'll be able to control the anti-squat and anti-dive of the front and rear arms using the standard pivot blocks, and the option parts allow you to adjust the sweep and toe angles. You'll also be able to easily change the roll center front and rear with the racing-style vertical ballstud mounting on both the inner and outer camber link mounts. Multiple shock mounting positions provide a full range of shock suspension angle adjustment to suit different road conditions.

Oil-Filled Threaded Shocks
The RS4 Sport 3 is fitted with a set composite coilover-style oil-filled shocks, just like what you'd see on a real race car. The fully adjustable shocks are fully tunable to provide the optimum chassis performance on a wide variety of road surfaces. The ride height is quickly adjustable by using the threaded shock collars. Further tuning adjustments are also possible by changing the springs and shock oil weight.

Tough Front End Suspension
The RS4 Sport front end uses the strong C-hub style suspension seen on the latest RC touring cars, with a vertical ball stud camber mount that lets you change the front end roll center - which is a critical racing adjustment that allows the RS4 Sport 3 to be a step above other sport-level RC touring cars. The suspension arm also features multiple shock mounting holes for easy shock angle adjustment.

Tunable Rear Suspension
The rear hub is fitted with a vertical ball stud style adjustment that allows easy adjustment of the rear roll center. Moving the ball stud up or down with the optional spacers changes the traction characteristics of the rear end as the car goes through the turns. The suspension arm also features 3 different shock mounting holes for easy shock angle adjustment.

Double Bellcrank Steering
The performance tested adjustable double bell crank system provides optimum steering precision at all speeds. A metal drag link plate connects the cranks for extra durability, the additional drag link mounting positions also allows for Ackermann angle adjustments.

Rugged Spring-Loaded Servo Saver
The RS4 Sport 3 includes an adjustable multipiece cam-style servo saver, which protects the servo from crash damage. In the event of a crash or collision, the front wheels usually take a big portion of the blow and transmits the impact directly to the steering servo. The strong spring-loaded cam action of the servo saver is designed to absorb this force and protect the servo gears from the impact!

Aluminum Motor Mount
The cast aluminum cam-style motor mount holds the motor in place for a secure pinion/spur connection. Two screws hold the cam firmly in position on the mount, and cooling fins on the lateral support aid heat dissipation to keep the motor running as efficiently as possible.

Specifications:

Length: 431mm (17")
Height: 127mm (5")
Width: 200mm (7.9")
Wheelbase: 254mm (10")