Rad Power Bikes

RadWagon™ 4 Electric Cargo Bike

Price $1,299
Motor (Nominal) 750 W
Range 45 mi
Inventory Check Inventory
RadWagon™ 4 Electric Cargo Bike
Performance Review
8.9/10 ebikes.com score
Highly Recommended
Excellent performance with minor tradeoffs.
Editorial Score
Data-driven rating breakdown
9
/100
Power
9/10
Range
8/10
Comfort
9/10
Build Quality
9/10
Value
10/10
Starting at
--
Price
Nominal power
750 W
Motor (Nominal)
Capacity
672 Wh
Battery
Estimated range
45 mi
Range
Max speed
20 mph
Top Speed
Max load
350 lbs
Payload Capacity
Folds
No
Foldable

Editorial Insights

Reasons to Buy

  • + Outstanding 350 lb payload capacity with a stable, family-friendly design.
  • + Exceptional value at $1299 (originally $1799) with robust safety features like UL certification and all-weather brakes.

Reasons to Avoid

  • - The 'universal key' system for the battery lock poses a potential security risk.
  • - A rigid steel fork, while durable, may offer less comfort on uneven surfaces compared to a suspension fork.
Expert Verdict

In-Depth Analysis

RadWagon™ 4: The Ultimate Family & Cargo Hauler for an Unbeatable Price

As an expert reviewer for eBikes.com, I can confidently say the RadWagon™ 4 Electric Cargo Bike from Rad Power Bikes is an absolute standout in its category. Currently priced at an incredible $1299 (down from $1799), it's not just a deal; it's a steal, especially with the added bonus of a free heavy-duty bike lock. This e-bike is meticulously designed to replace your minivan, offering a practical, eco-friendly, and fun way to transport kids, groceries, and gear. Its thoughtful engineering for stability and capacity makes it an ideal choice for urban families and anyone needing a reliable heavy-duty hauler.

Power, Range, and Unmatched Versatility

The RadWagon™ 4 delivers impressive performance with its 750W geared hub motor, effortlessly tackling hills and keeping you cruising at 20 mph. The 14 Ah (672 Wh) battery provides an estimated range of 25-45+ miles, ensuring you have enough juice for extended errands or family outings. What truly sets it apart is its remarkable 350 lb payload capacity, supported by an integrated rear rack that alone can handle 120 lbs. Coupled with custom 22" x 3" tires engineered for smoother riding and a lower center of gravity, this bike offers exceptional stability and maneuverability even when fully loaded. The telescoping seatpost and adjustable handlebar stem ensure a comfortable, custom fit for riders between 5'2" and 6'4", making it truly 'built to share' between different household members.

Safety, Stability, and Value That Drives Home

Rad Power Bikes prioritizes safety, and it shows in the RadWagon™ 4. It's either UL Certified or tested by ACT to comply with UL 2849 and UL 2271 for battery safety, providing peace of mind often overlooked in the e-bike market. Visibility features like reflective tire striping, an 80 lux LED headlight, and an integrated taillight with brake light functionality ensure you're seen day and night. The Tektro 180mm mechanical disc brakes offer reliable, all-weather stopping power. While the 'universal key' for the battery lock is a minor security concern, it's overshadowed by the bike's overall robust build, comprehensive features, and outstanding value. For anyone seeking a versatile, safe, and powerful cargo e-bike that won't break the bank, the RadWagon™ 4 is an unbeatable choice that truly earns its stripes as a category leader.

Specs

Key specifications for RadWagon™ 4 Electric Cargo Bike, organized for quick scanning.

Pricing
Price --
Motor
Motor (Nominal) 750 W
Motor (Peak) --
Battery
Battery 672 Wh
Battery (Ah) 14.0 Ah
Performance
Range 45 mi
Top Speed 20 mph
Utility
Weight --
Payload Capacity 350 lbs
Foldable No

Real-World Range Estimator

32.0 mi
Based on 672 Wh battery capacity
Motor Type
Terrain
How is this calculated?

How We Score eBikes

At eBikes.com, we believe in complete transparency. Our Editorial Scores are not influenced by sponsorships or brand partnerships. They are calculated using a strict, data-driven logic gate based on manufacturer specifications:

⚡ Power Graded strictly by Motor Wattage. A baseline 250W earns an average score, with higher continuous outputs scaling linearly to the maximum score.
🗺️ Range Graded by Battery Capacity (Watt-hours). A standard 300Wh battery serves as the baseline, rewarding bikes that offer extended range capacities.
🛋️ Comfort Calculated by suspension type (Full, Front, or Rigid) and frame geometry (Step-Thru vs. Step-Over) to determine overall ride smoothness.
🛠️ Build Quality Assessed via component tiers. Bikes receive premium marks for Hydraulic Brakes, UL 2849 safety certifications, and premium price-tier construction.
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