Stellar R4 Beast: Pakistan's Most Powerful Electric Bike Is Here
Electric bikes are no longer a luxury — they are the future of smart, affordable, and eco-friendly transportation. And if you are looking for the best ebike in Pakistan, one name stands above the rest: the Stellar R4 Beast. Built for power, engineered for performance, and priced for Pakistan this electric bicycle is redefining how we ride.
In this blog, we will take a deep dive into everything you need to know about the Stellar R4 Beast its features, specs, performance, why it is the ultimate e bicycle for Pakistani roads, and how it compares to the upgraded R4 Beast Ultra.
What Is the Stellar R4 Beast?
The Stellar R4 Beast is a premium electric bike manufactured by Stellar — Pakistan's homegrown electric mobility brand. With a price of Rs. 170,000, the R4 Beast delivers motorcycle-level performance in a sleek, modern ebike package. Whether you are a daily commuter, a weekend adventurer, or someone who simply wants to cut fuel costs for good, the R4 Beast was built for you.
And for those who want even more power, Stellar has also launched the R4 Beast Ultra the upgraded version featuring a detachable battery box and a massive 1000W motor available at Rs. 180,000.
Stellar R4 Beast - Full Specifications
Before we go deep, let's look at what makes this electric bicycle so impressive from a technical standpoint:
| Feature | Stellar R4 Beast | Stellar R4 Beast Ultra |
|---|---|---|
| Price | Rs. 170,000 | Rs. 180,000 |
| Motor | 500W 48V BLDC Hub Motor | 1000W 48V BLDC Hub Motor |
| Battery | 48V 25Ah Lithium | 48V 25Ah Lithium (Detachable) |
| Battery Life | 4–5 Years | 4–5 Years |
| Top Speed | 50–55 km/h | 50–55 km/h |
| Range | 50 km per charge | 40 km per charge |
| Charging Time | 3 Hours | 3 Hours |
| Load Capacity | 120 kg | 120 kg |
| Frame | Full Aluminium Body | Full Aluminium Body |
| Frame Life | 20–25 Years | 20–25 Years |
| Tires | 26x4 Fat Tires | 26x4 Fat Tires |
| Suspension | Front Shocks | Front Shocks |
| Display | Digital Speedometer + Battery % + Odometer | Digital Speedometer + Battery % + Odometer |
| Security | Push Start + Anti-Theft System | Push Start + Anti-Theft System |
| Pedal Assist | Not included | PAS (Pedal Assist Sensor) |
| Indicators | Front Light + Back Indicators + LED Signals | Front Light + Back Indicators + LED Signals |
Why the Stellar R4 Beast Is Pakistan's Best Electric Bike
1. Massive 500W BLDC Hub Motor - Pure Power on Every Ride
At the heart of the R4 Beast is a 500W 48V BLDC (Brushless DC) Hub Motor — the same motor technology used in high-end electric bikes worldwide. This motor delivers smooth, silent, and powerful acceleration. You get a top speed of 50–55 km/h, which means you can keep up with city traffic without breaking a sweat.
No engine noise. No gear changes. No fuel stops. Just pure, instant torque whenever you need it.
For those who need even more raw power, the R4 Beast Ultra steps it up with a 1000W motor double the power making it one of the most powerful ebikes available in Pakistan today.
2. 48V 25Ah Lithium Battery - Go Far, Charge Fast
The R4 Beast runs on a 48V 25Ah Lithium battery with an expected lifespan of 4 to 5 years. On a single full charge, you can ride up to 50 km which is more than enough for most daily commuters in Pakistani cities.
The best part? A full charge takes just 3 hours. Plug it in at night and wake up to a fully charged e bicycle ready for the day ahead.
The R4 Beast Ultra features a detachable battery box, allowing you to remove the battery and charge it indoors, a huge convenience feature for riders who live in apartments or don't have easy access to a charging point near their parking space.
3. Full Aluminium Body - Built to Last 20–25 Years
Unlike many cheaper electric bicycles on the market that use heavy steel frames, the Stellar R4 Beast uses a full aluminium body. This gives the bike:
- A lightweight structure for easier handling
- Resistance to rust and corrosion — perfect for Pakistan's climate
- An expected frame life of 20 to 25 years
- A premium, sporty visual appearance
This is not just an ebike, it is a long-term investment.
4. 26x4 Fat Tires - Conquer Any Road in Pakistan
Pakistani roads are not always smooth. Potholes, uneven surfaces, rough streets your electric bike needs to handle it all. The R4 Beast comes with 26x4 fat tires paired with front suspension shocks, giving you:
- Superior grip on all surfaces
- A comfortable, stable ride
- Better control on bumpy or uneven terrain
- Confidence to ride on city roads as well as off-road paths
These fat tires are one of the standout features that make the R4 Beast look and perform like a serious machine.
5. Digital Speedometer Display - Ride Smart
The R4 Beast features a digital display that shows you:
- Real-time speed so you always know how fast you're going
- Battery percentage so you never get stranded
- Odometer track your total distance ridden
Smart riding starts with smart information. This display keeps you in control at all times.
6. Anti-Theft Security System - Protect Your Investment
At Rs. 170,000, your electric bicycle is a valuable asset. That's why the R4 Beast comes with a Push Start and Anti-Theft Security System. You can rest easy knowing your ebike is protected against unauthorized use.
7. Full Safety Lighting Package
Safety on the road is non-negotiable. The R4 Beast includes:
- Front headlight for night riding
- Back indicators for signaling turns
- LED signal indicators for visibility
- Rear reflector for added road safety
Whether you are riding in the morning or coming home late at night, the R4 Beast keeps you visible and safe.
Stellar R4 Beast vs R4 Beast Ultra - Which Should You Buy?
Both the R4 Beast and R4 Beast Ultra are outstanding , but here's how to choose:
Choose the R4 Beast (Rs. 170,000) if:
- You want excellent performance at a slightly lower price
- A 50 km range per charge is sufficient for your daily commute
- You don't need a detachable battery
Choose the R4 Beast Ultra (Rs. 180,000) if:
- You want maximum power with a 1000W motor
- You live in an apartment and need to charge the battery indoors (detachable battery box)
- You want Pedal Assist Sensor (PAS) for a more natural riding feel
- You are willing to spend Rs. 10,000 more for premium features
For most riders, the R4 Beast Ultra offers better value for the slightly higher price, especially due to the detachable battery and double the motor wattage.
Electric Bikes in Pakistan - Why Now Is the Right Time
Pakistan is currently experiencing one of the worst fuel price crises in its history. Petrol prices have skyrocketed, and the cost of daily commuting has become a burden for millions. This is exactly why electric bikes and e bicycles are rapidly growing in popularity across the country.
Here is why switching to an ebike in Pakistan makes complete sense in 2025–2026:
Save on Fuel Costs
A petrol motorcycle can cost Rs. 5,000–10,000 per month in fuel depending on usage. An electric bicycle like the Stellar R4 Beast costs a fraction of that in electricity to charge we are talking about Rs. 50–80 per full charge, which gives you 50 km of riding. Over a year, the savings are enormous.
No Registration Hassle
Electric bikes under certain categories in Pakistan do not require the same registration process as petrol motorcycles, making ownership simpler and more accessible.
Zero Emissions - Ride Green
Every time you ride an e bicycle, you are reducing your carbon footprint. With air quality in cities like Lahore and Karachi at dangerous levels, choosing an electric bicycle is not just a financial decision — it's an environmental one too.
Low Maintenance
Petrol motorcycles require regular oil changes, engine servicing, carburetor cleaning, and exhaust maintenance. An ebike has far fewer moving parts, meaning lower maintenance costs and less time at the workshop.
Who Is the Stellar R4 Beast For?
The R4 Beast is designed for a wide range of riders:
Daily Commuters: Office workers, students, shopkeepers, and anyone who travels 10–40 km daily will find the R4 Beast to be a cost-effective and stress-free commuting solution.
Adventure Riders: With fat tires and front suspension, this electric bike can handle weekend rides on rough or uneven terrain.
Delivery Riders: The 120 kg load capacity and strong aluminium frame make it practical for light delivery work.
Eco-Conscious Riders: If you care about the environment and want to reduce your carbon emissions, the R4 Beast lets you do that without sacrificing performance.
Fuel-Savvy Buyers: Anyone tired of rising petrol prices will immediately appreciate the economics of owning an e bicycle like the R4 Beast.
What Makes Stellar Different from Other Electric Bike Brands in Pakistan?
Stellar is not just another electric bike importer. It is a brand built in Pakistan, for Pakistan. Here is what sets Stellar apart:
- Local understanding of roads and conditions the R4 Beast was designed keeping Pakistani terrain in mind, which is why it features fat tires and strong suspension
- Genuine after-sales support spare parts like BLDC motors, lithium batteries, controllers, throttles, and electronic brakes are all available directly through Stellar
- Full product ecosystem Stellar offers everything from complete ebikes to individual spare parts, so maintaining your electric bicycle is simple and affordable
- Transparent pricing no hidden charges, clear specifications, and honest communication with customers
Stellar's Full E-Bike Lineup at a Glance
While the R4 Beast is the flagship, Stellar offers a complete range of electric bikes and e bicycles for every budget:
| Model | Price (PKR) | Best For |
|---|---|---|
| Stellar R1 Standard | Rs. 90,000 | Budget-friendly daily commute |
| Stellar R1 Sports | Rs. 100,000 | Stylish everyday riding |
| Stellar R1 Fat | Rs. 140,000 | Off-road and all-terrain riding |
| Stellar R4 Beast | Rs. 170,000 | High-performance commuting |
| Stellar R4 Beast Ultra | Rs. 180,000 | Max power + detachable battery |
Frequently Asked Questions About the Stellar R4 Beast
Q: How long does the battery last on a single charge? A: The R4 Beast gives you up to 50 km per charge. The R4 Beast Ultra gives around 40 km due to the more powerful 1000W motor drawing more energy.
Q: How long does it take to fully charge? A: Just 3 hours for a complete charge.
Q: What is the top speed of the R4 Beast? A: The top speed is 50–55 km/h, making it suitable for city roads and highways.
Q: Is the battery replaceable? A: Yes. Stellar sells lithium batteries separately. The R4 Beast Ultra also features a detachable battery box for easy removal and indoor charging.
Q: How much weight can the R4 Beast carry? A: The R4 Beast has a load capacity of 120 kg.
Q: Can this electric bike handle rough roads? A: Absolutely. The 26x4 fat tires and front suspension shocks make it well-suited for uneven and rough Pakistani roads.
Q: Does it require registration? A: We recommend checking with local transport authorities for the latest regulations on electric bikes in your city.
Q: What is the warranty on the frame? A: The full aluminium frame is built for a 20–25 year expected lifespan.
Final Verdict, Is the Stellar R4 Beast Worth It?
If you are in the market for a powerful, reliable, and stylish electric bike in Pakistan, the Stellar R4 Beast is one of the best choices available at this price point. At Rs. 170,000, you are getting:
- A 500W BLDC motor capable of 50–55 km/h
- 50 km range per charge
- A full aluminium frame built to last decades
- Fat tires for all-terrain comfort
- Anti-theft security system
- Digital display with speed, battery, and odometer
- Complete safety lighting
And if you want to go all out, the R4 Beast Ultra at Rs. 180,000 doubles the motor power to 1000W and adds a detachable battery making it arguably one of the most powerful ebikes available in Pakistan today.
Electric bikes are the future of transportation in Pakistan. Fuel prices will not come down but your commuting costs can. With a Stellar R4 Beast, you are not just buying an e bicycle you are making a smart, long-term investment in your daily freedom.
Ready to ride the future? Visit www.stellarebike.com to order your Stellar R4 Beast today.
Stellar — Power Meets Performance.