Dominate the track with the HPI RS4 Sport 3, a versatile and durable race car for both beginners and seasoned drivers. Its fully sealed drivetrain, a hallmark of the Sport 3 line, tackles the punch of powerful brushed motors with ease, letting you tear up any asphalt surface. The intuitive design and easy maintenance keep you racing, not wrenching. But the RS4 Sport 3 is more than just fast — it is a platform for your inner tuner. HPI provide a large range of hop-up parts to make this already brilliant RC even better. Whether you're a thrill-seeking RC veteran craving competitive edge or a curious newcomer wanting to experience the excitement of RC racing, the HPI RS4 Sport 3 offers the perfect blend of performance, customisation, and affordability.

Double-Bellcrank Steering

Optimised Ackermann Geometry for Enhanced Handling and Confident Control with an Adjustable Double Bell Crank System and Durable Metal Drag Link Plate.

Double-Wishbone Fully Adjustable Suspension

The RS4 Sport 3's suspension boasts a race-proven double-wishbone design, mirroring the setup of modern race cars. Fine-tune anti-squat and anti-dive using standard pivot blocks, while optional parts offer control over sweep and toe angles. Achieve precise roll centre adjustments front and rear with vertical ball stud mounting on both inner and outer camber links. Multiple shock mounting positions ensure adaptability to various road conditions with a comprehensive range of shock suspension angles.

Universal Body Shell Compatibility

The RS4 Sport 3 boasts adjustable-height body mounts, allowing you to install any 1/10th scale touring car body from HPI Racing onto the chassis. Simply adjust the front and rear mounts to ensure proper clearance for the wheels and chassis components beneath the body. Body pins secure the mounts in place, while multiple mounting hole positions provide fine-tuned body fitment for a personalised look.

Tunable Rear Suspension

The rear hub features a vertical ball stud adjustment, enabling effortless rear roll centre customisation.  Adjusting the ball stud height with optional spacers directly influences rear-end traction as the car navigates corners. Additionally, the suspension arm offers three distinct shock mounting holes for convenient shock angle fine-tuning.

Low Profile Layout Design

HPI achieved exceptional handling in the RS4 Sport 3 by strategically positioning components as low as possible in the chassis. This design results in an ultra-low centre of gravity, significantly enhancing cornering performance.

One Piece Moulded Chassis

In contrast to multipart plastic tub chassis prone to flex, the RS4 Sport 3's one-piece moulded chassis delivers exceptional rigidity and torsional stability. This translates to enhanced handling precision and responsiveness, giving you a competitive edge on the track.

• Numerous option parts include Machined Aluminium Bellcrank Steering Set, CVD Drive Shafts, Front & Rear Pivot Block, Differential Spool, Carbon Fibre Shock Towers & Centre Drive Shaft Cover plus more
• Easy access Differentials
• Centre Drive Shaft is sealed & can be accessed from the bottom of the vehicle
• 4-Gear Metal Differentials with Bevel Gears & Rubber Sealed Ball Bearings
• Full-time four-wheel drive
• Battery Tray fits a wide variety of battery shapes & types
• Compatible with NiMH & LiPo batteries (LiPo adaptor plug sold separately)
• One-Piece moulded chassis
• Shocks can be set to multiple positions
• Tunable Front & Rear Suspension
• Rugged spring-loaded Servo Saver protects the servo from crash damage
• Aluminium Motor Mount securely holds the motor in place and offers superior heat dissipation
• Full Metal-Shield Ball Bearings
• Rugged Front Foam Bumper protects the suspension from impacts
• A large variety of optional bodies, tyres & rims
• Waterproof design
• Ready to Run & Includes a 2000mAh 7.2V NiMH battery, wall charger & AA batteries
• Fully adjustable Oil-Filled Threaded Shocks

• 1x HPI 1/10 Sport 3 Ford Mustang Mach-E 1400 4WD Electric RTR RC Car — SEMA
• 1x Plazma 7.2V 2000mAh NiMH Battery
• 1x NiMH Charger
• 4x AA Transmitter Batteries