Mahindra has just launched the XEV 9S, adding another electric SUV to their born electric portfolio. With a starting price of just ₹19.49 Lakh and goes up to ₹29.45 Lakh, it's being called the 7-seater version of the BYD eMAX 7, which ranges from ₹26.90 Lakh to ₹29.90 Lakh. Let’s see what has truly changed in the XEV 9S.

Variants & Battery
Mahindra XEV 9S:
- Variants: Pack 1 Above, Pack 2 Above, Pack 3, Pack 3 Above
- Battery Packs: 59 kWh, 70 kWh, 79 kWh
- 7-seater
BYD eMAX 7:
- 2 Variants: Premium & Superior
- Battery Packs: 55.4 kWh & 71.8 kWh
- 6 and 7-seater
Verdict: Both vehicles use BYD’s battery technology, so it really doesn’t matter which one you choose in this regard.

Range and Specs
Mahindra XEV 9S:
- Drivetrain: RWD
- Motor Power: 286 hp
- Torque: 380Nm
- Range: up to 679 km (MIDC)
- Accelerates from 0-100 km/h in 7 seconds.
- DC fast charging adds 20-80% in just 20 minutes.
BYD eMAX 7:
- Drivetrain: FWD
- Max Motor Power: 204 hp
- Peak Torque: 310 Nm
- Range: 530 km
- Accelerates from 0-100 km/h in 8.6 seconds.
- DC fast charging 0-80% in 37 minutes.
Verdict: If you compare the top variants of the BYD eMAX 7 and the XEV 9S, you will realize that there isn’t much difference in terms of performance. If you need the extra range, the XEV 9S will be better suited.

Mahindra XEV 9S and BYD eMAX 7: Differences
Mahindra XEV 9S:
- The dominating full-width LED DRLs, vertically stacked LED headlights, fog lights, and illuminated brand logo deliver a futuristic feel.
- Triple 12.3-inch display screens powered by MAIA software, and 2 BYOD screens for the second row, large openable panoramic sunroof.
- Audio is handled by a 16-speaker Harman Kardon system producing 1400W. The inclusion of a karaoke-friendly Groove Me mode highlights Mahindra’s focus on entertainment options.
- Additional features include scheduled HVAC, NFC-based digital key, 5G internet capability, and Smart User Profile recognition, which adapts seat, climate, and infotainment settings based on the driver.
- Ample cabin space with a 500-liter boot and a 150-liter frunk for extra storage.
BYD eMAX 7:
- MPV style with 17-inch alloy wheels, panoramic glass roof, V2L capability, 580 liter boot space, NFC Card Key, Wireless charging, BYD blade technology.
- All versions of the BYD eMax 7 get six airbags, ABS with EBD, and traction control.
- Features like a 360-degree camera, rotating 12.3-inch display for the touchscreen infotainment system, and powered front seats.
Verdict: The XEV 9S feels more fun and cool, but the BYD eMAX 7 does not fall short in terms of features. Both have top-notch safety, and the choice comes down to your preference for an SUV or an mpv. (Yes, BYD eMAX 7 is an MPV, making it more family-oriented)

Charging Technology
Mahindra XEV 9S:
Mahindra offers 3 options:
- Regular chargers at 7.2 kW and 11.7 kW
- DC Fast Charger at 180 kW
- 20% to 80% in 20 minutes
BYD eMAX 7:
Mahindra offers 2 options:
- Regular charger at 7 kW
- DC Fast Charger at 89-115 kW
- 0% to 80% in 37 minutes
Verdict: Mahindra’s technology allows for half the charging time when using DC fast chargers. However, BYD has been proven to have the best battery technology, reducing degradation over a decade. Mahindra is mildly unpredictable in this regard, since their technology is still relatively new, but more reliable than other players because they source their batteries from BYD.

Final Verdict
Depending on your needs, both EVs have the capability to fulfill all roles and be a reliable companion for long trips with your family. However, it comes down to the interior design of the cars. The BYD eMAX 7 is more family oriented, prioritizing second and third-row comfort. The XEV 9S also has good interior comfort, making for a practical choice when considering the 7-seater segment, however, Mahindra’s sporty-stance and rigid interior makes it a less preferred choice for families.


