What Makes an RC Car ‘Hobby Grade’ vs ‘Toy Grade’? (And Why MJX & FMS Are Miles Ahead)

What Makes an RC Car ‘Hobby Grade’ vs ‘Toy Grade’? (And Why MJX & FMS Are Miles Ahead)

If you’re new to RC cars, you’ve probably noticed something confusing:

Two RC vehicles can look similar…
They can cost roughly the same…
They can both claim “high speed,” “off-road,” and “2.4GHz” on the box…

Yet one lasts 10 minutes and breaks, while the other lasts for years, takes real crashes, can be repaired, upgraded, and driven like a proper machine.

Welcome to the difference between toy grade and hobby grade.

At The Truck Monster, we only stock true hobby-grade RC cars — mainly from MJX and FMS — because we’ve tested everything else and know exactly what’s worth your money, and what isn’t.

Here’s what really separates the two worlds.


1. Build Quality & Materials

Toy Grade

Toy RC cars are made from thin, brittle plastics.
They’re glued together, one-piece units, and not designed to be opened or repaired.

  • Hollow plastic gears

  • Weak plastic steering components

  • No bearings (just plastic-on-metal friction)

  • Snap-fit parts with no replacement

Once something breaks? That’s it — the car is done.

Hobby Grade (MJX & FMS)

Hobby-grade cars use engineered materials designed to handle real forces:

  • Reinforced nylon or composite chassis

  • Steel or metal gears

  • Full ball bearings throughout

  • Proper screws and modular components

  • Aluminium oil-filled shocks

  • Heat sinks, metal driveshafts, CNC parts (model dependent)

This isn’t built like a toy — it’s built like a miniature vehicle.


2. Power & Electronics

Toy Grade

Toy RC cars use extremely basic electrics:

  • Weak brushed motors

  • Sealed, non-serviceable gearboxes

  • Cheap circuit-board “all-in-one” electronics

  • No upgrade path

  • 5–10 minute run times

  • Limited range

  • No LiPo compatibility

Everything is designed around cost, not performance.

Hobby Grade (MJX & FMS)

This is where the difference truly explodes.

MJX and many FMS models use:

  • High-power brushless motors

  • 60A programmable ESCs

  • Digital steering servos

  • Modular, upgradeable electronics

  • LiPo power

  • Genuine 100–200m radio range

  • Proportional throttle and steering

Some MJX trucks hit 55–65 km/h out of the box.
A toy-grade car claiming “40 mph” would struggle to hit 15mph.


3. Repairability & Spare Parts

Toy Grade

There are no spare parts.
No diagrams.
No screws to undo.
No upgrades.

When it breaks — and it will — it becomes landfill.

Hobby Grade (MJX & FMS)

Every part is replaceable:

  • Arms

  • Shocks

  • Servo

  • Motor

  • Diff

  • Driveshafts

  • Pinions

  • Spur gears

  • Tyres

  • Shells

You can strip and rebuild an MJX truck like a real machine.
Parts are affordable, widely available, and designed for maintenance.


4. Performance

Toy Grade

Performance is limited by design:

  • Weak acceleration

  • Poor suspension

  • No damping

  • Low grip tyres

  • Jerky throttle

  • Steering delay

  • Can’t handle grass or rough terrain well

Toy grade looks like a car — but doesn’t drive like one.

Hobby Grade (MJX & FMS)

Real suspension, real power, real control.

MJX offers:

  • Oil-filled aluminium shocks

  • Off-road tyres

  • Metal drivetrains

  • Sharp, proportional steering

  • High top speeds

  • True off-road capability

  • Stability at speed

FMS models excel in:

  • Realistic scale detail

  • Soft crawler tyres

  • Excellent articulation

  • Smooth low-speed control

  • Quality waterproof electronics

  • Realistic bodywork and interiors


5. Upgrades & Modding

Toy Grade

There are no upgrade options.
You can’t open them. You can’t tune them.

Hobby Grade (MJX & FMS)

The upgrade paths are endless:

  • Brushless systems

  • Better servos

  • Higher C-rated LiPos

  • Pinions and gears

  • Steel diffs

  • Improved shocks

  • Body shells

  • Tyres

  • LEDs

  • Aluminium components

You can tune an MJX or FMS car to your exact preference.


6. Price Comparison: The Part Most People Miss

This shocks most beginners.

A lot of toy-grade RC cars now sell for £80–£120 in big retail stores, with no spare parts or upgradeability.

For the same money — or less — you can get:

  • Brushless power

  • Metal gears

  • LiPo performance

  • Oil-filled shocks

  • Spare parts availability

  • Real durability

  • Real range

  • True hobby-grade engineering

You simply get vastly more for your money with MJX and FMS.


Why MJX & FMS Are the Best Value Choices Today

MJX

Ideal for speed, bashing and durability:

  • Extremely fast brushless models

  • Strengthened metal drivetrains

  • Excellent value

  • Part support

  • Reliable electronics

  • Great off-road capability

Perfect for newcomers and experienced bashers.

FMS

Ideal for scale realism and crawling:

  • Exceptional detail

  • Smooth, controlled crawling

  • Great articulation

  • Quality electronics

  • Beautiful scale bodies

  • Ideal for collectors and trail fans

FMS models feel premium far above their price point.


Final Thoughts: Don’t Be Fooled by Similar Prices

Toy-grade RC cars are built to be disposable.
Hobby-grade RC cars are built to be driven, repaired, upgraded, and enjoyed for years.

For similar money, you get:

  • Better materials

  • Better electronics

  • Better performance

  • Better parts support

  • Better long-term value

This is why at The Truck Monster, we only stock machines we’ve tested and trust.
We don’t sell toys — we sell real RC cars.

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