Official Tata electric cars range announced – Tata Curvv, Nexon range updated!
- 1Tata.ev has disclosed MIDC Part 1 + Part 2 and C75 range of its EVs
- 2C75 range uses Tata’s in-house testing parameters
- 3C75 range testing is done with the air conditioner on
Tata Motors has publicly announced, through the Tata.ev instagram handle, revised claimed range figures for its electric vehicles in India. These official claimed range figures include both MIDC Part 1 + Part 2 range as well as the range as per Tata’s in-house developed testing parameters. Here is an article listing the new official Tata electric cars range, sans the Tata Tigor.ev.
What is MIDC range?
MIDC range, short for Modified Indian Driving Cycle range, denotes a lab-tested claimed range figure for a vehicle that is the outcome of testing based on international parameters tailored to Indian conditions. At least that’s what it is supposed to do. But in reality, the parameters are quite unrealistic as they include conditions like shutting down the AC and carrying out the test in a narrow temperature range with just the driver.
MIDC Part 1 vs MIDC Part 1 + Part 2
There are different parts to the MIDC range. Part 1 tries to simulate urban conditions and tests under Part 1 are subject to the following parameters:
Average speed: 19kph
Top speed: 50kph
Load: 150kg
Temperature: Between 20°C to 30°C
Part 2 aims to stimulate highway conditions in addition to urban ones. Tests under Part 2 are subject to the following parameters:
Average speed: 31kph
Top speed: 90kph
Load: 150kg
Temperature: Between 20°C to 30°C
Thr air conditioner remains switched off in both cases.
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Tata’s C75 range
The team at Tata Motors has developed its in-house testing cycle, based on data collected from over 4 billion kilometres of real-life EV usage. Dubbed C75, this estimated range represents the range that will ideally be achieved by 75% of the users. Tata first announced the C75 range for the new Tata Curvv EV electric coupe SUV. It has now released MIDC Part 1 + Part 2 claimed range figures as well as C75 range figures for its electric cars.
The tests under the C75 range are subject to the following parameters:
Average speed: 40kph
Top speed: 120kph
Load: multiple cases considered, maximum being 250kg
Temperature: varying between 10°C to 40°C
The air conditioner is kept on and multi-regeneration modes are used
This initiative by Tata is expected to build trust among its existing and prospective customer base, as well as contribute towards reducing range anxiety. The initiative has already started receiving appraises on social media and other manufacturers are expected to follow suit.
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Updated Tata EV range figures (claimed)
Model | MIDC Part 1 Range | MIDC Part 1 + Part 2 Range | C75 Range |
Curvv.ev 55kWh | 585km | 502km | 400-425km (estimated) |
Curvv.ev 45kWh | 502km | 430km | 330-350km (estimated) |
Nexon.ev 40.5kWh | 465km | 390km | 290-310km |
Nexon.ev 30kWh | 325km | 275km | 210-230km |
Punch.ev 35kWh | 421km | 365km | 270-290km |
Punch.ev 25kWh | 315km | 265km | 190-210km |
Tiago.ev 24kWh | 315km | 275km | 190-210km |
Tiago.ev 19.2kWh | 250km | 221km | 150-160km |
Tigor.ev 26kWh | 315km | Undisclosed | Undisclosed |
It is mandatory by law to declare the combined MIDC range, except in cases of ‘urban-centric’ EVs.
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