Updated: November 2026. The Oben Rorr EZ Sigma is an electric bike available at a price range of Rs 1.18 Lakh - Rs 1.29 Lakh (on-road price, Maharajganj). It comes in 2 variants and 4 colours: Electric Red, Surge Cyan, Electro Amber and Photon White. It is powered by a 4.4 kWh battery offering a claimed IDC range of 175 km and takes 7 hours to charge fully.
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| Variant Name | On Road Price in Maharajganj | Compare | |
|---|---|---|---|
|
140 km/charge . 3.4 Kwh . 5 Hr |
₹1,18,385 | Get Offers | |
|
175 km/charge . 4.4 Kwh . 7 Hr |
₹1,28,561 | Get Offers |
| Motor Power | : 7.5 kW (10.1 bhp) |
| Battery Capacity | : 4.4 Kwh |
| Charging Time | : 7 Hr |
| Kerb Weight | : 143 Kg |
| Tyre Type | : Tubeless |
| Ground Clearance | : 200 mm |
| Fast Charging | : Yes |
| Fuel Type | Claimed Range | User Reported |
|---|---|---|
| Electric | 140 - 175 Km/Charge | 121 Km/Charge |
Oben Electric launched the Rorr EZ Sigma in the country. Compared to the Rorr EZ, it gets a TFT instrument console, a few new features along with a new colour scheme. The bike is offered at an introductory price of 1.27 lakh for the 3.4kWh variant, and 1.37 lakh (all prices are ex-showroom) for the 4.4kWh variant. The deliveries of the bike will start from August 15, 2025.
Preferred For : Daily Commute & Tours
63% of users have given a rating of 4.5 and above
 Oben Rorr EZ Sigma
|
 Ola Roadster
|
|---|---|
| On-Road Price in Maharajganj | |
| Rs. 1,18,385 | Rs. 1,13,298 |
| Rating | |
| 4.4/5 13 reviews | 4.6/5 35 reviews |
| Range | |
| 175 km/charge | 248 km/charge |
| Battery Capacity | |
| 4.4 Kwh | 6 Kwh |
| Power | |
| 7.5 kW (10.1 bhp) | 13 kW (17.4 bhp) |
| Top Speed | |
| 95 km/Hr | 126 km/Hr |
| Kerb Weight | |
| 143 Kg | - |
| Currently Viewing | Rorr EZ Sigma vs Ola Roadster |
Design: The Oben Rorr EZ Sigma’s styling is quite similar to the Oben Rorr EZ with just ‘Sigma’ branding on the side panels. The bike gets a retro-styled circular LED headlamp with a DRL, angular tank shrouds, funky graphics, and sleek 5-spoke alloy wheels. The bike is available in four colour schemes: Electric Red, Photon White, Electro Amber, and Surge Cyan, with the Electric Red colour scheme being the new one in the Rorr EZ Sigma.
Range: Rorr EZ Sigma can go upto 175 km/charge after a full charge.
Charging Time: Rorr EZ Sigma battery takes 7 Hr to get charged.
Variants: The Oben Rorr EZ Sigma is available in two variants: 3.4kWh and 4.4kWh. The only difference between them is the battery pack capacity, and consequently, the claimed range.
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