Adjust departure battery charge and driving style. Each vehicle calculates its estimated highway and city distance with a 10% safety buffer.
20%10% kept in reserve100%
BYD eMAX 7 · Year not listed
Illustrative distance · 80% to 10%—km
Tata Motors Curvv.ev · Year not listed
Illustrative distance · 80% to 10%—km
How this estimate works
We start with the vehicle’s published range band, multiply it by the battery available above a 10% reserve, then apply an illustrative driving factor: City ×1.05, Mixed ×1.00, Highway ×0.85. Results are rounded to 5 km.
These factors are Chargespot assumptions, not measured efficiency for these vehicles. This is a way to explore battery and driving choices. Weather, terrain, speed, traffic, battery ageing and cabin cooling are not modelled. It is not a route forecast or a promise that you can reach a destination.
The facts behind the feeling
Side-by-side technical specs.
Compare real battery capacity, charging curves, motor outputs, and safety ratings sourced directly from manufacturer technical specifications.
On smaller screens, scroll the table sideways to compare all metrics.
Manufacturer specifications for BYD eMAX 7 · Year not listed, Tata Motors Curvv.ev · Year not listed.
At a glance
BYD eMAX 7 · Year not listedPremium 6-Seater
Tata Motors Curvv.ev · Year not listedEmpowered X 55
Hero Variant · Model Year
Premium 6-Seater · Year not listed
Empowered X 55 · Year not listed
Ex-Showroom Price
₹29.3 lakhSuperior 6-Seater · Ex-showroom · India
₹17.19 lakh–₹19.69 lakhListed trims · Ex-showroom · Pune
Certified Range
Not listed
502 km (MIDC P1+P2)
Real-World Highway Range (95 km/h)
Not listed
Not listed
Real-World City Range
Not listed
Not listed
Battery (Nominal / Usable)
55.4 kWh nominalUsable capacity not listed
55 kWh nominalUsable capacity not listed
Cell Chemistry & Care
LFPLFP chemistry provides exceptional thermal stability and can be charged to 100% SoC daily without accelerated cell degradation.
LFPLFP chemistry provides exceptional thermal stability and can be charged to 100% SoC daily without accelerated cell degradation.
Battery Warranty
8 Years / 160,000 km
8 Years / 160,000 km
Peak Motor Output
163 PS (120 kW) · 310 Nm
167 PS (123 kW) · 215 Nm
0–100 km/h Acceleration
8.9 sec
8.9 sec
DC Fast Charging (10–80%)
Charging time not listed · Peak 89 kWCCS2 DC Fast Charger
Charging time not listed · Peak 70 kWCCS2 DC Fast Charger
AC Home Wallbox (10–100%)
Not listedAC 3-phase / 1-phase Wallbox
Not listedAC 3-phase / 1-phase Wallbox
Charging Port & Location
CCS2 · Rear Left Quarter Panel
CCS2 · Rear Left Quarter Panel
Boot & Luggage Space
180 L
500 L
Ground Clearance
170 mm
186 mm
Safety & NCAP Rating
5 Stars (Bharat NCAP)6 Airbags standard
5 Stars (Bharat NCAP)6 Airbags standard
ADAS & Autonomous Aids
Not listed
Not listed
Vehicle-to-Load (V2L)
Supported
Supported
Connected Services Platform
BYD DiLink
Tata iRA.ev
Manufacturer sources & support.
Data verified against official OEM technical specifications and warranty manuals. Check with your authorized dealership for local on-road prices and subsidy eligibility.