Serpent S411 1/10 RTR 4WD Electric Touring Car w/2.4GHz Radio System

Serpent S411 1/10 RTR 4WD Electric Touring Car
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This is the Serpent S411 1/10 Scale Ready-To-Run Electric Touring Car, with an included 2.4GHz Radio System. The Serpent S411 ready-to-race offers a complete package to enjoy running anywhere outdoors on even surfaces, parking lots or even join any indoor or outdoor race.

Based on the successful 411 race cars, this 190mm Serpent touring car is factory assembled and includes a painted body, race tires and wheels, a Dragon-RC 9T brushless motor and a Dragon-RC 35Amp ESC. This full package is a great start for anyone to get racing in the electric touring car category or just race anywhere for fun.


  • Chassis: This super narrow, symmetrical, durable black glass-fiber chassis plate features an optimized flex design, countersunk holes, central section holes all perfectly in center and pockets for the gear differential, spool and spur.
  • Top Deck: Durable black glass-fiber top deck with optimized flex design.
  • Battery-Mount Brackets and LiPo-Holders: Easy to use nylon batter tape holder, which allow the battery tape to run over instead of under the chassis. The holders can be reversed for other battery position. The LiPo holders will securely keep the LiPo in place, also during hard impacts.
  • Servo-Mount: The servo is mounted on a separate plate, so flex is less influenced.
  • Front Shock Tower: Black glass fiber shock tower with 3 upper shock mounting holes to choose from. Holes for an extra central body post are made as well.
  • Front Bracket: Machined aluminum front brackets, with belt tension adjusting through excenters. Suspension brackets in durable nylon.
  • Front Suspension: Durable lower front wishbones connected to the inner brackets with strong steel pivot pins. An anti-roll bar system can be mounted optionally.
  • C-Hub / Steering Block: The c-hub type front system creates a super precise steering feeling with great feedback, and strong wheel guidance without chatter.
  • Rear Shock Tower: Black glass fiber shock tower with 4 upper shock mounting holes to choose from. The rear body posts are mounted to the top of the rear shock tower.
  • Rear Bracket: Machined aluminum rear brackets, with belt tension adjusting through excenters. Suspension brackets in durable nylon with 3.0 RR and split type 0.0 blocks RR FR
  • Rear Suspension: Durable lower rear wishbones connected to the inner brackets with strong steel pivot pins. An anti-roll bar system can be mounted as optional.
  • Rear Upright: Strong rear uprights with 2 upper positions, for perfect guidance of the rear wheels.
  • Motor Mount: Machined aluminum motor mount and middle shaft support.
  • Middle Shaft: Ball raced middle shaft with 2 small pulleys and the main Serpent spur gear.
  • Bumper: Large foam front bumper captured by an upper and lower nylon bumper
  • Body Mount: Front body mount is mounted through the front bumper, and the rear ones are seated on the shock tower. Multiple body position holes to choose from.
  • Gear-Differential: Very compact ball raced gear differential in the rear, with steel gears and axles for durability and super smooth operation.
  • Spool: Front nylon lightweight spool with screw mounted front gear pulley
  • Transmission / Belts / Pulley: Smooth low friction fine pitch belts combined with optimized nylon pulley’s
  • Driveshaft / Wheel Hex / Wheel Axle: Steel driveshafts, combined with ball raced wheel axles and nylon wheel-hex adapters.
  • Steering System: Steering system with optimized ackermann for neutral steering-feeling.
  • Shock Absorbers: Latest type RCM competition shock absorbers with membranes and checked color coded race springs.
  • Ball-Bearings: Fully ball raced with oiled high speed sealed stainless steel bearings.
  • Tires & Wheels: The 411-RTR is fitted with Dragon-RC rubber racing tires with foam inlays on Serpent TC wheels for super-grip.
  • Body: The EFRA approved 1/10 scale Serpent TC body is fitted, fully pre-cut and pre-painted in a superb paint job with 4 colors.
  • Manual & Decals: Full color owner’s manual with info on the car and electronics, has all exploded views for easy parts-finding and detailed list with spare parts and optional parts. Decal-sheet with Serpent and 411 logo’s are included as well.
  • Packing: The 411 RTR comes in a strong carton box with full color printing.
  • Optional Parts / Upgrading: The Serpent 411 Sport is based on the high end race version of the 411. All parts from the 411 race-version and also the optional parts fit the 411 Sport. This allows you to upgrade your 411 Sport to a higher level race spec vehicle. The 411 Sport parts manual shows those parts, and you can find them in the optional section of the 411 Sport as well.

Class: 1/10 Scale 190mm Electric
Wheelbase: 254mm +/- 4mm
Track-width Front: 190mm /- 6mm
Track-width Rear: 190mm /- 6mm
ESC: Dragon-RC 35Amp Controller
Motor: Dragon-RC Brushless 9 Turn, Non-sensored
Servo: Dragon-RC Digital Servo (0.13 sec - 6kg)


  • S411 Touring Car
  • Dragon-RC Brushless 9 Turn Motor
  • Radio System (Transmitter may look different than the item shown in photos)
  • Dragon-RC 35Amp ESC
  • 4 Color Painted Body
  • Tires/Wheels
Needed To Complete:
  • (4) "AA" Batteries
  • LiPo Battery Pack
  • Compatible Battery Charger

Note: The pictured transmitter may not represent the transmitter included with this vehicle. Serpent selects transmitters based on availability at the time of packaging.

Verified Owner
Saturday, Mar 11 2017 (about 3 years ago)
Serpent S411 1/10 RTR 4WD Electric Touring Car
If you are interested in buying this should know a few things. Out of the box, these were my disappointments;

1. There is silicone based lubricant spewing from all corners of the car, inner body, spools, diff casing........etc. After your first run, the car was a nightmare to clean as dust and pebbles stuck to the chassis and surrounding parts like glue, and this was after cleaning off as much lubricant as possible.

2. Rear pulley spacers were both slack. The smooth functioning of these pullies and spacers is extremely important as both shorter and longer drive belts hook up to it which in turn drive the spur gear. Therefore if there is play on either side, it causes vibration to the spur gear which translates to vibration to the drive system. The end result was damaged spur gear teeth, pulley teeth and a shredded short drive belt running from the rear diff to the pulley.

3. The plastics mounted to the kit are extremely soft! You have to be careful not to ring out when tightening grub screws, hex screws. With the slightest bit of torque I was able to ring out both servo mounts.

4. Hex screws are equally brittle

5. My biggest beef is that of the ball joint linkages that give you your caster adjustment. They affix themselves to the uprights that house your bearings, c-hubs etc. This came loose just from running in my yard, 1/4 throttle, no accidents, again it might have not been properly tightened.

Im no ranter........... this rtr is very poorly assembled, it makes no sense at all to put a product up on the market as a ready to race version and the user has to run through the car piece by piece to find the loose ends and damaged parts as a result of the poor assembly and inferior plastics used. If I were a child, this car would be in pieces by now as its not a car you can put on the ground and go! It has to be carefully inspected.

Buy this rtr at your own risk, I have its bigger brother serpent cobra gte 1/8th scale.............ZERO problems. None. Well built, zero issues. If you must buy, buy the ERYX KIT.
Verified Owner
Friday, Jan 1 2021 (8 weeks ago)
Serpent S411 1/10 RTR 4WD Electric Touring Car
This thing out of the box on 2s flies, I couldn't believe it. The build is beautiful, it has many thoughtful designs. The electronics are RTR so nothing special but the car is very responsive. I put it into a curb the third day, worth buying extra set of wheels and a pair of steering blocks. I snapped it off on the curb. Love this car.
Verified Owner
Thursday, Nov 26 2020 (3 months ago)
Serpent S411 1/10 RTR 4WD Electric Touring Car
So far so good But as a Christmas gift have not opened it or used it but looks really fun
Verified Owner
Sunday, Oct 11 2020 (5 months ago)
Serpent S411 1/10 RTR 4WD Electric Touring Car
I really like how this car handles, like any other RTR, check things over before your first run. I didn't find any loose fasteners, but the set up needed adjustments.
The car is not that fast out of the box, but that was due to the slow gearing, easy change.
One complaint, the wheel nuts were cranked down so tight, it split all four wheels and crushed the plastic wheel drive hex's, I planned to replace them with aluminum anyway, but would have been nice to at least get some use out of the wheels and tires.
Overall, great car for the money ! I would certainly recommend it !
Verified Owner
Friday, Jul 17 2020 (7 months ago)
Serpent S411 1/10 RTR 4WD Electric Touring Car
I like the car. It seems well built and handles well. Had a screw or two come loose, but no big deal. The only complaint I would have is the electronics. I didn't expect much being an rtr, but it didn't even come with the radio that was pictured on the box. It came with an even lower end version, like a really, really cheap rtr radio. I planned to and already ditched the electronics, but it reflects badly when a company changes out stuff in the box for cheap junk without any notation.

Update. After a few runs and going over the car, I must say Serpent quality control on this rtr needs some big time help. I found both rear hinge pin retaining screws to be missing, one side of the steering setup was missing a spacer that didn't allow the screw to tighten in the receiver which caused massive play in the steering not allowing the car to track straight, one of the top plate hold down screws was overtightened and stripped, and a few other minor things. I still really like the car overall, would just recommend a thorough going over of it before running.
Verified Owner
Tuesday, Apr 28 2020 (10 months ago)
Serpent S411 1/10 RTR 4WD Electric Touring Car
I have vehicles from many makers, but this is my first from Serpent. I do not have touring car experience, prior to this, so maybe this is how things are done in this arena of vehicle. So, keep that in mind when reading my review.

I looked over the car prior to driving it the first time. All screws were snug, and belt tension was good (Relating to a YouTube video on tension/deflection). We took the car and a handful of cones to the city park basketball court early one AM, and were packed up and headed home 10 minutes later. On the steering link, one of the ball screws (Well, a screw into a ball) had come out and gone away. The front belt had stretched quite a bit, too, but maybe this is typical—I will figure it out with time.

I pop into Amain to order more “Uni Pivot Balls”, and WOW $16 for a pack of 4! Steel ball screws from AE or TLR or Tekno don’t cost that much. Plus, without special pliers (Since there is no room for shock shaft pliers), you aren’t going to be able to hold the ball during tightening or loosening (Since they are going to receive a dab of loctite now).

I have only skimmed the usb stick manual that was sent, and don’t see anything about belt tensioning adjustments, right off hand. Thank goodness for YouTube videos.

Finally, for a RTR, and this is only opinion, I think the 3600kV motor is too fast, especially with most classes around me being 25.5/21.5/17.5 based.
Verified Owner
Thursday, Feb 21 2019 (about 2 years ago)
Serpent S411 1/10 RTR 4WD Electric Touring Car
The S411 is the best Electric 10th scale rc car I've ever owned. It has surpassed my greatest expectations and has plenty of support in the rc world.
Verified Owner
Tuesday, Feb 19 2019 (about 2 years ago)
Serpent S411 1/10 RTR 4WD Electric Touring Car
Love it, can't wait to get it on the track.Well made with lots of parts support.I'm putting one heck of a 132ft drag race combo
Verified Owner
Monday, Feb 18 2019 (about 2 years ago)
Serpent S411 1/10 RTR 4WD Electric Touring Car
It is a very good model to start in the hobby. Good quality and price.
I used it for a while, right now I’m running two ARC in 17.5 and 10.5

Verified Owner
Wednesday, Jan 13 2016 (about 5 years ago)
Serpent S411 1/10 RTR 4WD Electric Touring Car
Excellent value for the money and can easily be updated to a very competitive platform with couple upgrades.
I just wish it would have come with a sticker sheet... ...because yeah... i buy stuff for the stickers!
Verified Owner
Friday, Jul 31 2015 (about 5 years ago)
Serpent S411 1/10 RTR 4WD Electric Touring Car
Great rc car. High quality materials. Chassis, shock towers and top deck are made from high quality fiberglass.
There are hop ups availables from Eryx 3.0 and options to different set-ups.
Competition shock absorbers.
The electronics are enough for you have fun in a rc track.
Semi pro rc car for a great price.
Verified Owner
Friday, Jul 31 2015 (about 5 years ago)
Serpent S411 1/10 RTR 4WD Electric Touring Car
Nice car, feels great once setup. It is as good as the eryx without all the hopup parts. Very competitive. Electronics are garbage though, I guess the electronics don`t really matter if you are going to race with it, I replaced all of them and the car runs great. I`m giving it 4 stars only because as a whole the electronics do suck pretty bad.