OSM (Omega Seiki Mobility) Stream City
Electric auto (passenger) · 3W · Launched 2023
₹2.78 - 3.25 Lakh
Ex-showroom India
Range
120 km
Battery
8 kWh
Top speed
50 km/h
Charge
5 hr
Power
—
Seats
4
Overview
OSM's passenger 3W with modern design. Targets the urban auto-rickshaw replacement market.
Best for
Fleet operators wanting modern-looking electric autos for city transport
Pros & cons
+Pros
- Modern design vs legacy autos
- Connected vehicle features
- Decent range for city use
- Government tender eligible
−Cons
- Brand less known than Mahindra/Piaggio
- Service network limited
- Pricing similar to better-known alternatives
Key features
Safety features
Known issues & how ev.care helps
Important: These issues were reported in earlier production batches and have largely been addressed by OSM (Omega Seiki Mobility) in newer models through OTA updates and manufacturing improvements. If you experience any of these, ev.care's certified technicians can diagnose and resolve them — often in a single visit.
After-sales support in smaller cities
Reported in earlier models — OSM (Omega Seiki Mobility) has released fixes for newer batches.
ev.care covers all OSM (Omega Seiki Mobility) EVs — our technicians are DIYguru-certified on OSM (Omega Seiki Mobility) platforms. We've completed thousands of OSM (Omega Seiki Mobility) repairs across 120+ cities.
Buying considerations
- 1Compare with Mahindra Treo Plus for established brand
All specifications
Battery & charging+
| Battery capacity | 8 kWh |
|---|---|
| Range (ARAI) | 120 km |
| Charge time (0-100%) | 5 hours |
| Fast charge | — |
| Battery warranty | — |
| Battery repurchase | No |
Performance+
| Top speed | 50 km/h |
|---|---|
| Power | — |
| Torque | — |
| Motor type | PMSM |
| Drive type | — |
Dimensions+
| Kerb weight | — |
|---|---|
| Ground clearance | — |
| Boot space | — |
| Seating | 4 seats |
ev.care expert verdict
Based on real service data from ev.care's 50,000+ EV repair network and hands-on evaluation.
Good
OSM (Omega Seiki Mobility) Stream City
₹2.78 - 3.25 Lakh
Bottom line
The OSM (Omega Seiki Mobility) Stream City scores 7.3/10 overall. Best suited for: Fleet operators wanting modern-looking electric autos for city transport. Key strength: modern design vs legacy autos. Main consideration: brand less known than mahindra/piaggio.
Expert ratings are based on ev.care service data, publicly available specs, and editorial assessment. Ratings may be updated as new data is available.
ev.care video review
In-depth video review by ev.care's certified technicians and editorial team.
Video review coming soon
Our team is preparing a detailed video review of the OSM (Omega Seiki Mobility) Stream City. Subscribe to our YouTube channel to get notified.
Owner reviews
4.3
Based on ev.care service data
Be the first to review
Own a OSM (Omega Seiki Mobility) Stream City? Share your ownership experience to help other buyers.
Write a reviewReviews from ev.care service customers are marked as verified.