RoadRunner D4+ 4.0 Electric Scooter

RoadRunner | 10 Inch Dual Motor On & Off-Road Scooter




$400.00 SAVINGS!

  • 52V 23.4Ah LI-ION BATTERY
  • 2000W | DUAL-MOTOR

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Shipping info

Free ground shipping all lower 48 US States. Hawaii and Alaska incur additional shipping costs.


The D4+ has made a name for itself as a classic and dependable go-to scooter. But we're here to tell you there's a new D4+ in town. The RoadRunner D4+ 4.0 is here and it's better than ever. The D4+ 4.0 now comes standard with both a steering damper, and c-suspension for a smooth ride.

Warranty info

Standard one-year warranty. Option to purchase a 1,2, or 3-year extended warranty.

RoadRunner D4+ 4.0 Electric Scooter
RoadRunner D4+ 4.0 Electric Scooter
RoadRunner D4+ 4.0 Electric Scooter
RoadRunner D4+ 4.0 Electric Scooter
RoadRunner D4+ 4.0 Electric Scooter
RoadRunner D4+ 4.0 Electric Scooter
RoadRunner D4+ 4.0 Electric Scooter
RoadRunner D4+ 4.0 Electric Scooter
RoadRunner D4+ 4.0 Electric Scooter
RoadRunner D4+ 4.0 Electric Scooter piston
RoadRunner D4+ 4.0 Electric Scooter jumps
RoadRunner D4+ 4.0 Electric Scooter tyre
RoadRunner D4+ 4.0 Electric Scooter tyre
RoadRunner D4+ 4.0 Electric Scooter speedometer
RoadRunner D4+ 4.0 Electric Scooter base
RoadRunner D4+ 4.0 Electric Scooter
RoadRunner D4+ 4.0 Electric Scooter

The ONLY Scooter in it's class with Top-Tier Features for under $1500

C-Type Hydraulic Spring Suspension

Superior Ride Performance

C-type Hydraulic spring suspension, renowned for its cutting-edge technology, delivers superior ride performance by seamlessly adapting to on-road and off-road conditions, providing an unparalleled combination of comfort, stability, and precision.

Easy Folding and Locking System

Effortless Portability redifined

Experience the convenience of the D4+ 4.0's user-friendly folding system, streamlining transportation with its intuitive design. Effortlessly collapse the steering column, making storage in compact spaces like trunks, offices, or apartments a breeze.

Quick-Release Wheel and Components Interface


The D4+ 4.0 boasts an innovative hub motor and handlebar components with an easy quick-release design, allowing for effortless detachment. This feature facilitates simple tire changes, smooth motor swap-outs, and hassle-free maintenance, enhancing the scooter's functionality and user convenience. 

Wobble-free Riding

Standard Steering Damper

Discover the groundbreaking D4+ 4.0 scooter – an innovation exclusively from RoadRunner. Responding to the demand for enhanced safety, our engineers have uniquely designed this model with a standard steering damper, a feature unmatched by any scooter in its class. Enjoy a stable, wobble-free ride at high speeds, making the 4.0 the elite model in the D4+ series

Explore our easy installation process complete with instructional videos, ensuring a seamless installation. Elevate your ride with the D4+ 4.0.


Off-Road and On-Road

Voted 'Best All-Around Scooter' in its class, the D4+ 4.0 stands out as a versatile companion, seamlessly transitioning between off-road and on-road adventures. With a heightened ground clearance, it effortlessly conquers off-road terrains, providing riders the freedom to explore diverse landscapes. Its easy-folding system makes it an ideal choice for urban commuters tackling the 'last mile,' ensuring convenience in city environments. There's truly nothing this scooter can't conquer!

Unmatched Speed and Range

The D4+ 4.0 isn't just a versatile ride; it's a powerhouse of performance. Featuring two robust 1000W motors and a high-capacity 52V lithium-ion battery, this scooter delivers an exceptional experience with a powerful take-off and a top speed of up to 40 mph. Its impressive 40-mile range elevates its capabilities, positioning the D4+ 4.0 as the ultimate solution for riders in search of a dynamic, adaptable scooter that excels in all terrains. Whether navigating off-road trails or cruising through city streets, this scooter is the epitome of versatility and power.

Technical Specifications

2000W (1000W X 2) Brushless Dual Drive
52V 23.4Ah Lithium-Ion
Charging Ports:
2 Ports (1 Charger included)
40 miles*
10" Pneumatic Hybrid Tires
C-Type with Front & Rear Spring Shock Absorbers
Front and Rear EBS Hydraulic Brake System
LED Front and Rear
LED Display:
Digital LCD with USB Port
Voltage Cut Off:
70 lbs
Rider Weight:
330 lbs
49" (l) x 9" (w) x 50" (h)
Steering Damper:
climbing angle:
28° incline
water rating:
IP 53
Deck Plate:
32" - 38" (stem is adjustable)
Blue, Black
Ground to Deck:

Quality. Longevity. Support.

RoadRunner Scooters offers a complete retail experience that includes scooter sales, parts, and a dedicated service department in Denver, CO.

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The D4+ 4.0 sets itself apart with its standard pneumatic hybrid 10" x 3.0" tires, providing a balanced and comfortable ride across varied terrains. For added versatility, customers can easily switch to 10" on-road tires, tailoring the scooter to their specific needs.

This adaptable tire system, coupled with the D4+ 4.0's accessible entry price point, ensures riders experience a perfect blend of performance and customization, making it an ideal choice for those seeking a versatile scooter without compromise.


Ride above the rest.

US Based Company

US Based Company

RoadRunner was founded and currently operates in Denver, Colorado. With service centers located in multiple states, we pride ourselves as an American brand providing the highest quality.

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Easy Financing

Easy Financing

We offer amazing financing solutions like Affirm, Shop Pay and Katapult to provide incredible low monthly payments (US Only), easy application process and even easier approval.

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Fast & Free Shipping

Fast & Free Shipping

Our Las Vegas, NV location is always stocked with electric scooters which makes shipping & handling fast and secure. Delivery usually takes between 2 to 5 business days.

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World Class Support

World Class Support

Our entire team is dedicated to assist you continuously with all your scooter needs. We want to ensure that you have a positive experience with RoadRunner and enjoy your scooter rides worry-free!

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The best warranty in the industry.

You read that right. RoadRunner Scooters is proud to offer the best warranty in the electric scooter industry. Shouldn’t a warranty actually work for you? We think so! That’s why our one-year warranty is standard on every new RoadRunner scooter you purchase! Plus, receive a 90-day warranty on all Certified Open Box scooters too. Shop with ease when you ride RoadRunner Scooters.

Purchase up to a three-year extended warranty to get full protection on your scooter for 4 years!

Customer Reviews

Based on 228 reviews
Christopher D. (Havre de Grace, MD, US)
Loads of fun for a adult

This thing is fast fits my 6”4 tall frame great. Very high quality wish it had more L.E.D.S on the deck .

Eric G. (Peoria, AZ, US)

Love the scooter very comfortable and well built.
Can’t wait to rack up the miles

B.B. (Louisville, KY, US)

Came in quick. No damage. Very fast and so comfortable to ride.

Steve F. (Miami, FL, US)
Should be named "Ludacris 4.0"...

I'll start with the bad:
The voltage lock was missing a **** upon arrival.

The hardware included with the steering dampener appeared to be missing critical items and included things I didn't need, however upon further inspection, it appears that a redesign has taken place since the manual was written, evidenced by the instructions and pictures in it.

The tires and brake pads are not going to last long if the scooter is pushed to its full potential on a regular basis.

This thing will kill you if not respected.

It is completely, totally insane.

The good:
It is completely, totally insane.

The build quality is exceptional.

The customer service is expeditious and polite. The **** I was missing was sent out the next day.

The scooter seems to handle perfectly fine at full speed even without the steering dampener installed. I have had zero issues with speed wobble.

The brakes are good. Like, really, REALLY good.

I weigh 165 lb and so far the maximum speed I have seen on the scooters display screen is 37 mph, which is plenty fast for my needs, however is somewhat surprising because the maximum speed is supposed to be 40 mph. My last scooter was 800 watts and had a maximum advertised speed of 28 miles an hour, which I was able to achieve reliably...

It is ridiculously ludicrously fast, does two wheeled burnouts and goes from 0 to 30 mph in 3 seconds, LITERALLY. Read that again and let it reverberate inside your head for a bit. After you're done chewing on that nugget, understand that if you are not riding responsibly, or are inebriated, this thing is going to either end your life or make you a paraplegic - It is not a toy, stay safe.

I would absolutely recommend this to a friend, but not a friend's child or anyone with a heart condition.

The end.

Spencer L. (Allentown, PA, US)

I love it. I would recommend this scooter to all .

JAMES T. (Pearland, TX, US)
Fast ON/OFF Road Scooter

Ordered on Monday and Scooter delivered on Thursday. The D4+4.0 is as promised, Fast, Stable and Off Road capable.

Matthew S. (Chicago, IL, US)

It’s incredible

SCOTT G. (Kamas, UT, US)
To much snow to ride.

Roadrunner was extremely prompt in fulfilling my order and, to date, has demonstrated excellent responses to customer service-related questions. However, we have to much snow to ride them, so they are stored in a climate controlled shop, waiting for spring

Edit to last review ....

I figured out the turbo and dual motor buttons and speed unlock and now it pulls me up a mild hill at 35mph and I weigh 225.

James F. (Tucson, AZ, US)
Lotsa fun!

I bought the roadrunner to ride the many connecting river parks. So far it’s met all my expectations and then some. It’s a ton of fun and I’m a big guy. It has plenty of power and great range. Very happy!