Parts/Complete vehicles & kits/Ready-to-run (RTR)/Serpent "Cobra MT-e" RTR 1/8 Off-Road Electric Monster Truck w/2.4GHz Radio
Serpent "Cobra MT-e" RTR 1/8 Off-Road Electric Monster Truck w/2.4GHz Radio
Serpent

Serpent "Cobra MT-e" RTR 1/8 Off-Road Electric Monster Truck w/2.4GHz Radio

Part # SER6000382.5(4)
Where to buy
$545.52
AMain Hobbies
Seen Oct 12, 2026
$545.52Buy
Prices are as last seen at the store; stock is not tracked.

About this part

The Serpent "Cobra MT-e" RTR 1/8 Off-Road Electric Monster Truck is a big wheel Monster Truck designed to conquer any terrain. With oversized tires, great looks and a realistic looking MT body, the truck offers performance and aesthetics needed to turn heads. The strong and durable DragonRC power system offers amazing torque and top speed. The MT-E suspension comes from Serpent's competition range of vehicles and is made to last and deliver superior handling in both on and off road use. The long big bore shocks and long durable suspensions arms eat any terrain with ease. DragonRC 2.4 GHz digital transmitter included to manage all the power!

Features:
  • Factory assembled racing chassis
  • Prepainted and precut Monster Truck body
  • Premounted oversized tires/wheels/inserts
  • Pre-set 4S to 6S capable waterproof 150A speedo ( DragonRC)
  • 1940kv brushless long body motor (DragonRC)
  • Digital 2.4ghz transmitter (DragonRC)
  • Metal gear servo 17kg ( DragonRC-Savox)
  • 3 oil filled gear differentials
  • Big bore shocks and machined aluminium shock towers
  • Spring steel transmission parts and turnbuckles, front and rear cvd driveshaft’s
  • Extra large battery-cases with easy hook and loop straps
  • Machined aluminium chassis plate
  • Fully balanced

Specifications:
Wheelbase:  14"
Track Width: 15.5"
Height: 10.25"
Length: 23"
Weight: ~13-14 lbs  unloaded
Tires: 6.5"

Needed to Complete:

  • (2) 2S -OR- 3S LiPo Batteries
  • LiPo Battery Charger
  • (4) AA Batteries for the transmitter 
  • Tools

Reviews2.5 · 4 reviews

F Garciaon Serpent "Cobra MT-e" RTR 1/8 Off-Road Electric Monster Truck

Not a bad monster truck but could have been great. I'm coming into this having owned the serpent truggy that this is a modified version of. I LOVED the truggy, I never broke anything other than a battery strap on it. So my expectations for this were about the same. Well as you can tell from the score I was let down. The truck is a looker and they beefed up a lot of the aesthetics on the truck but did not upgrade the necessary components for all the added weight and stress introduced. They put way bigger tires and huge hex extensions but didn't thicken the driveshafts or put bigger bearings. I've managed to break it every time in stock form. Ive bent both front cvds and busted the bearings albeit on some pretty big jumps but nothing the truggy took in stride. As it stands I have modified it to be more truggy style than monster truck. If they still sold the kit or the rtr truggy I'd recommend those over this as its easier to convert those with less hassle than to take stuff off of this. I took the hex extensions off giving it a more traditional wheel base and switched the tires to proline shockwaves to mitigate the weight gain and stress that's put on the drivetrain. So far it's handled the jumping much better and haven't broken a part since switching to this style. Also to note they downgraded the radio from the truggy. I would recommend this but know you'll be switching out stuff to make it more like the truggy than monster trucking the truggy.

7 found this helpful
Brian HammackVerified owneron Serpent "Cobra MT-e" RTR 1/8 Off-Road Electric Monster Truck

I bought the serpent mt-e because they are known for their racing quality. I was very disappointed when i first opened ths box. Screws were missing. Some were in ths wrong locations. Servo. Was installed with steering servo maxed-out to the left. So you had no steering. So for ths price these thing should have never happened.

3 found this helpful
Dwayne JacksonVerified owneron Serpent "Cobra MT-e" RTR 1/8 Off-Road Electric Monster Truck

Nice build. Truck is a RTR. It didn't arrive as RTR. Out the box it needs work done to it.. Known issues truck will not go straight trim maxed out. Customer service reps have no clue how to assists unless its a American made models. But the sell these. Out the box and straight to serpent. You should not sell products that you can't give info on as a sale rep. If its not arrma they don't no jack.

2 found this helpful
Tramonta WilliamsVerified owneron Serpent "Cobra MT-e" RTR 1/8 Off-Road Electric Monster Truck

The only reason I'm giving 5 stars, is because items I've gotten in the past have been great. But my serpent MT box came dented up. And the shipping box was open. Someone put more tape on it. The sticker/decals looks like they are coming off and the zip ties wasn't tied to anything. And I hate you all uses fedex. They the worst this way. I'm unsatisfied with this purchase. But as a whole, I'm happy with your company.

What reviewers say

Reviewers report mixed experiences with the Serpent Cobra MT-e RTR monster truck. One reviewer, who owned the related Serpent truggy, says the truck looks upgraded but its drivetrain was not strengthened to match larger tires and hex extensions, and reports repeated breakage in stock form including front CVDs and bearings. Verified owners describe missing and misplaced screws, a steering servo installed at full left lock, a truck that does not track straight with trim maxed out, and a damaged box with an opened shipping carton. One reviewer found customer support unhelpful for this model. Some reviewers praise the build and the brand's reputation, but the recurring concerns are out-of-box assembly issues, durability and support.

  • + Attractive styling and aesthetic upgrades
  • + Good reputation of the Serpent brand
  • + Build quality praised by one reviewer
  • − Drivetrain components not upgraded for larger tires
  • − Front CVDs and bearings break in stock form
  • − Missing or misplaced screws and steering servo misinstalled
  • − Does not track straight; customer support unhelpful
Summary generated from the reviews above.

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