EV encyclopedia · troubleshooting · service, repair & virtual inspections
Electric bus (9m) · 4W · Launched 2021
₹1.20 Crore
Ex-showroom India
Range
250 km
Battery
216 kWh
Top speed
70 km/h
Charge
3.5 hr
Power
200 bhp
Seats
31
Olectra eBuzz K7 — compact 9-metre e-bus for narrow city streets where 12m buses can't operate.
Best for
City bus operators running routes through narrow streets and congested areas
+Pros
−Cons
Full troubleshooting guide
Olectra eBuzz K7 Self-Help Guide — Solving Issues Without a Workshop Visit
Step-by-step fixes for the 4 most-reported faults, with difficulty + cost ratings. Written by ev.care's DIYguru-certified technicians.
Read the full guideImportant: These issues were reported in earlier production batches and have largely been addressed by Olectra Greentech 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.
Similar to K9 — thermal management key concern
Reported in earlier models — Olectra Greentech has released fixes for newer batches.
AC capacity overloads with 40+ standees
Reported in earlier models — Olectra Greentech has released fixes for newer batches.
Door sensor jams in monsoon
Reported in earlier models — Olectra Greentech has released fixes for newer batches.
Rear-view camera connector corrosion
Reported in earlier models — Olectra Greentech has released fixes for newer batches.
ev.care covers all Olectra Greentech EVs — our technicians are DIYguru-certified on Olectra Greentech platforms. We've completed thousands of Olectra Greentech repairs across Delhi (expanding to 30+ cities by 2027).
| Battery capacity | 216 kWh |
|---|---|
| Range (ARAI) | 250 km |
| Charge time (0-100%) | 3.5 hours |
| Fast charge | DC fast charge (depot CCS2, 100-150 kW typical) |
| Battery warranty | — |
| Battery repurchase | No |
| Top speed | 70 km/h |
|---|---|
| Power | 200 bhp |
| Torque | — |
| Motor type | PMSM |
| Drive type | RWD |
| Kerb weight | 11500 kg |
|---|---|
| Ground clearance | 210 mm |
| Boot space | — |
| Seating | 31 seats |
Estimated on-road price of Olectra Greentech eBuzz K7. Actual price may vary by dealer and variant. Includes RTO + insurance + handling.
| City | Ex-showroom | RTO | Insurance | On-road (est.) |
|---|---|---|---|---|
Delhi | ₹1.20 Cr | ₹4.80 Lakh(4%) | ₹4.20 Lakh | ₹1.29 Cr |
Mumbai | ₹1.20 Cr | ₹13.20 Lakh(11%) | ₹4.20 Lakh | ₹1.38 Cr |
Bengaluru | ₹1.20 Cr | ₹9.60 Lakh(8%) | ₹4.20 Lakh | ₹1.34 Cr |
Hyderabad | ₹1.20 Cr | ₹10.80 Lakh(9%) | ₹4.20 Lakh | ₹1.35 Cr |
Chennai | ₹1.20 Cr | ₹9.60 Lakh(8%) | ₹4.20 Lakh | ₹1.34 Cr |
Pune | ₹1.20 Cr | ₹12.00 Lakh(10%) | ₹4.20 Lakh | ₹1.36 Cr |
Ahmedabad | ₹1.20 Cr | ₹7.20 Lakh(6%) | ₹4.20 Lakh | ₹1.32 Cr |
Kolkata | ₹1.20 Cr | ₹6.00 Lakh(5%) | ₹4.20 Lakh | ₹1.30 Cr |
Estimates based on standard RTO rates. EV-specific exemptions may apply in some states. Contact dealer for exact on-road pricing.
Compare with alternatives in the same segment.
Based on real service data from ev.care's 2,500+ EV repair network and hands-on evaluation.
Good
Olectra Greentech eBuzz K7
₹1.20 Crore
Bottom line
The Olectra Greentech eBuzz K7 scores 7/10 overall. Best suited for: City bus operators running routes through narrow streets and congested areas. Key strength: compact for narrow indian city roads. Main consideration: ₹1.20 crore — still expensive.
Expert ratings are based on ev.care service data, publicly available specs, and editorial assessment. Ratings may be updated as new data is available.
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 Olectra Greentech eBuzz K7. Subscribe to our YouTube channel to get notified.
4.3
Based on ev.care service data
Be the first to review
Own a Olectra Greentech eBuzz K7? Share your ownership experience to help other buyers.
Write a reviewReviews from ev.care service customers are marked as verified.