Kyosho Mercedes MINI-Z RWD MR-04 RTR 1/28 Sauber C9 No.61

The Kyosho MINI-Z RWD MR-04 readyset delivers genuine small-scale R/C racing out of the box: pre-painted Sauber C9 body, MR-04 two-wheel-drive chassis and the Syncro KT-531P transmitter make setup simple — just add batteries. It’s ideal for indoor driving, club racing, or learning the basics of tuning and handling in a compact 1/28 package.

Key Features

• Authentic electric small-scale R/C car built for indoor driving and close-quarters racing.
• Readyset configuration: factory-assembled chassis, finished body and transmitter for quick start-up.
• Includes the multi-function Syncro KT-531P 2.4GHz transmitter with steering wheel and pistol-grip throttle.
• Features the MR-04 chassis, a notable evolution from MR-03 with a lower center of gravity for improved handling.
• High-quality pre-painted body with decals applied to display model standard, representing the Sauber C9 Nº61 LM1988.
• Compatible with all MINI-Z racer bodies; motor case and differential gear assembly appropriate to a chosen body are required separately.
• Geared differential (gear diff) for smooth, predictable cornering response.
• Full ball-bearing setup to reduce rolling resistance and improve drivetrain efficiency.
• Optional gyro unit (MZW711) can be fitted; chassis volume control adjusts gyro sensitivity for easier control.
• Large selection of MINI-Z optional parts available to tune handling and performance as you gain experience.
• Factory assembled chassis for consistent build quality and fast out-of-box enjoyment.
• Pre-painted body finished with accurate race markings for display and scale realism.
• Front tread adjustment parts set included to match alternative bodies when changing the standard body.
• Pinion gear set included (6T, 7T, 8T, 9T) so you can tailor acceleration and top speed.
• Spares and tools packed: spare nuts, wheel wrench and pinion gear tool for basic maintenance and quick changes.
• Complete tires and wheels supplied, ready to mount and run.
• Powered by AAA-size batteries; chassis requires four AAA cells and the transmitter needs four AAA or Ni-MH cells.
• Sauber C9 livery celebrates the works Mercedes-Benz car that dominated WSPC and raced at Le Mans.
• MR-04 improvements include a lower center of gravity and Suspension Parts 2.0, optimizing caster for agility and stability at speed.
• Front suspension dynamically adjusts camber with upper-arm movement to keep tire contact during cornering and sharpen steering response.
• Rear coil spring damper cushions road shocks and improves stability; upgradeable to optional oil-filled shocks for refined control.
• Flexible T-bar rear suspension plate secures the rear pod (motor and axle) to produce effective suspension travel; FRP and carbon optional parts available.
• Low-rotation-resistance ball bearings on all axles, using the same size front and rear for spare-part efficiency.
• When using non-standard bodies, a front-tread parts set is supplied to adjust vehicle width; rear tread changes are made via wheel offset.
• Syncro KT-531P transmitter supports trims, dual-rate steering angle adjustment and a training mode that reduces vehicle speed by default.

Technical Specifications

• Manufacturer #: 32362KR
• Scale: 1/28
• Length: 181.0 mm (7.12")
• Width: 78.0 mm (3.07")
• Height: 40.0 mm (1.57")
• Wheelbase: 102.0 mm (4.01")
• Front Track (Tread): 68.5 mm (2.69")
• Rear Track (Tread): 66.0 mm (2.59")
• Front Wheel Offset: Narrow +2.7 mm
• Rear Wheel Offset: Wide +0.8 mm
• Weight: 130 g (4.58 oz)
• Chassis: MR-04W-LM (MR-04 chassis)
• Drivetrain: 2WD (Forward/Brake/Reverse)
• Differential: Gear diffs
• Motor Type: Brushed (130-class)
• Radio System: Syncro KT-531P (2.4GHz)
• Receiver: Included
• Servos: Included
• Speed Control: Included
• Shock Type: Spring damper (rear)
• Suspension: Independent suspension
• Ball Bearings: Full ball bearings
• Body: Painted body with decals applied (display standard)
• Radio: Included
• Completion Level: Ready-to-Run (Readyset)
• Power Type: Electric
• Vehicle Type: On-Road Mini
• Vehicle Size: Mini
• Battery: Sold Separately
• Charger: Sold Separately

What's Included

• Factory assembled chassis
• Pre-painted body, complete with markings
• 2.4GHz Perfex KT-531P transmitter
• Front tread adjustment parts set
• Pinion gears: 6T, 7T, 8T, 9T
• Spare nuts
• Wheel wrench
• Pinion gear tool
• Tires and wheels

Required for Operation

• AAA-size alkaline batteries x 4 for chassis
• AAA-size alkaline batteries x 4 or Ni‑MH batteries x 4 for transmitter

Box Contents (as listed)

• (1) 1/28 1998 Sauber-Mercedes Gruppe-C-Rennsportwagen C9
• (4) AAA Batteries for Chassis
• (4) AAA Batteries for Transmitter

Why Choose This Model

This MINI-Z RWD MR-04 readyset is a great pick if you want authentic indoor racing with minimal setup. It pairs a modern MR-04 chassis and tuned suspension geometry with a display-ready Sauber C9 shell, plus the Syncro KT-531P radio for approachable control. Start driving and learn chassis tuning with a platform that supports many MINI-Z optional parts and upgrades.

Note: The separate LED light unit set (No. MZW429R) cannot be installed on this Sauber C9 body.