DEERC 9309E 1/16 Scale 4WD Waterproof RC Monster Truck Review
A fast, durable 1/16 scale 4WD monster truck with metal drivetrain, dual batteries, and waterproof electronics.
| Brand | DEERC |
|---|---|
| Category | RC Cars |
| Scale | 1/16 |
| Drive System | 4WD |
| Top Speed | 40KPH |
| Motor | 380 brushed high-torque motor |
| Best for | Off-road hobbyists wanting metal drivetrain and extended run time |
Product Overview
The DEERC 9309E is a 1/16 scale 4WD RC monster truck with a 40KPH top speed, metal drivetrain parts, IPX4 waterproof ESC, and dual 1200mAh Li-Po batteries.
This review checks the claimed metal upgrades, speed, battery run time, waterproofing, and whether the listing gives enough detail for a confident buy.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
Metal oil-pressure shocks, differential, drive shaft, and gear servo for extreme durability.
380 high-torque brushed motor and 4WD reach up to 40KM/H on varied terrain.
Two 1200mAh Li-Po batteries provide up to 40 minutes of combined play.
Working LED headlights and rear wheelie bar add stability and night visibility.
IPX4 waterproof ESC lets the truck handle puddles, hills, and bumps.
Design and Build Quality
The truck uses metal oil-pressure shocks, a metal differential, metal drive shaft, and metal gear servo. These parts are intended to improve durability over typical plastic components on sand, mud, gravel, and grass.
The body has a black base color with bright gray stripes, LED headlights, and a rear wheelie bar. The listing lists a size of 11.42 inches but does not clarify whether this is vehicle length or package dimension.
Performance in Everyday Use
The 380 high-torque brushed motor and 4WD system are claimed to reach 40KPH, and the IPX4 waterproof ESC should allow wet and muddy runs. Two 1200mAh Li-Po batteries give up to 40 minutes of total run time, but that time is split across two packs, so a single pack lasts closer to 20 minutes.
One limitation is that all performance claims come from the listing. There is no independent testing or customer feedback to confirm real-world top speed, battery life, or waterproof durability under repeated use.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Top Speed | 40KPH claimed | Feature bullet states 40KM/H Top Speed + 380 High-Torque Motor | 7.5 | Listing claim is not independently verified, but motor and 4WD are plausible for this scale. |
| Battery Life | Up to 40 minutes combined | Feature bullet states Dual 1200mAh Li-Po Batteries Up to 40 Minutes of Play | 8.0 | Two packs extend total time but each pack likely lasts about 20 minutes. |
| Waterproofing | IPX4 ESC | Feature bullet states IPX4 waterproof ESC | 8.0 | Good for splashes and puddles but not submersion; no independent test. |
| Drivetrain Durability | Metal differential, drive shaft, and servo | Feature bullet states Metal Power System Built to Dominate | 8.5 | Metal parts should outlast plastic, though long-term wear is unknown. |
| Handling/Stability | Oil shocks and wheelie bar | Feature bullets mention metal oil-pressure shocks and rear wheelie bar | 8.0 | Good off-road control and anti-flip support, but no real-world handling tests. |
Who Should Buy It
- Beginners wanting a durable first RC truck
- Backyard and trail bashers
- Adults and older kids interested in speed
- Anyone wanting longer combined run time
- Night driving with LED headlights
- Buyers who need verified real-world reviews or exact dimensions
- Run time is split across two battery packs
- No confirmed dimensions or weight in the listing
- No independent durability or waterproofing test data
Full Specifications
How It Compares
| Feature | DEERC | Typical option | Higher-tier option |
|---|---|---|---|
| Drivetrain | Metal differential, drive shaft, and servo | Plastic drivetrain parts common at mid-range | Entry-level all-plastic drivetrain |
| Top speed | 40KPH claimed | 30 to 35KPH typical for 1/16 brushed | 20 to 25KPH budget brushed |
| Waterproof rating | IPX4 ESC | Often splash-resistant or not rated | No waterproof rating |
| Battery setup | Two 1200mAh Li-Po included | One 700 to 1000mAh NiMH or Li-Po | Single small battery, shorter run time |
| Suspension | Metal oil-pressure shocks | Plastic friction or oil shocks | Basic spring-only suspension |
| Extras | LED headlights and wheelie bar | Sometimes LED lights, no wheelie bar | No lights or wheelie bar |
Alternatives Worth a Look



The DEERC 9309E offers strong parts and speed specs for its class, with dual batteries extending total drive time. It is a solid pick for hobbyists who want a metal-upgraded 1/16 truck, but independent real-world performance is unverified.
Frequently Asked Questions
Is this RC car waterproof?
The ESC is rated IPX4, which means it can handle splashes and light rain, but it is not fully submersible.
How long does the battery last?
Two 1200mAh Li-Po batteries are included, giving up to 40 minutes of combined run time, so roughly 20 minutes per pack.
What scale is this truck?
It is a 1/16 scale RC monster truck.
Does it come with a remote control?
It is a 2.4GHz remote control car, so a compatible 2.4GHz transmitter is included.
Is it suitable for beginners?
Yes, it is marketed for kids and adults, with 4WD and metal parts making it a durable first serious RC truck.
What is the top speed?
The listed top speed is 40KPH.
This review is based on the manufacturer's stated specifications, the current Amazon product listing and its images, the confirmed materials and design, and our own research into rc cars as a product category. Our scores are editorial judgments made against consistent criteria, not laboratory measurements, and we did not carry out destructive or long-term stress testing.
Where the listing did not clearly confirm a detail, such as exact dimensions, weight or certifications, we have deliberately left it out rather than guess. If you are buying, always confirm the current specification and price on the live Amazon listing, since configurations and availability change.