The MG Comet EV battery capacity is the heart and soul of this endearing little city car, not just a figure on a specification sheet. It ultimately determines how you will experience urban mobility, as well as how far you will travel and how much you will spend. You’ve come to the correct spot if you’re wondering what drives this agile car.
We will delve deeply into the matter, examining not only the kilowatt-hours but also the practical ramifications for your lifestyle and financial situation. We’re having a direct conversation about what drives the Comet; forget about the robot. We’re having a direct discussion about what drives the Comet; forget about robotic jargon.
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MG Comet EV battery capacity: More Than Just a Number
Let’s begin with the main idea. The MG Comet EV has a 17.3 kWh lithium-ion battery. To the uninitiated, that may seem insignificant, particularly in comparison to larger electric vehicles with packs that are 60 kWh or more. The important background, however, is that the Comet is a masterwork of efficiency rather than force. It is extremely light and specifically made for the short-hop, stop-start nature of city commuting.
With careful engineering, this 17.3 kWh capacity can provide a certified range of 230 kilometers. A very useable 170-200 km on a single charge is a reasonable expectation in the real world, with air conditioning on and city traffic to deal with. For most drivers, this is more than sufficient for a week’s worth of city errands, so the MG Comet EV battery capacity is a well-considered solution for its intended use.
How Many Units to Charge MG Comet EV: Calculating the Home Bill
The magic of small battery economics really comes into play here. “How many units does it actually take to fill it up?” is a question I frequently receive. The computation is surprisingly easy. Consider the battery to be a 17.3-unit bucket that needs to be filled with one liter of water for every unit of electricity from your home charger. To go from zero to full, you would need about 17.3 units in a perfect world with no charging losses.
Factoring in a realistic 10-15% energy loss during the AC charging process, you’re looking at a total of roughly 19 to 20 units of electricity for a complete charge. This modest requirement is the gateway to incredibly low running costs, which we’ll explore next.
MG comet EV charging cost: The Penny-Pincher’s Dream
The MG Comet EV charging price is the most exciting part. Your inner accountant will leap with delight at this point. Let’s use basic math to deconstruct it. Your total MG Comet EV charging cost for more than 200 km of range is only ₹152 if your domestic electricity rate is, say, ₹8 per unit and a full charge uses roughly 19 units. The cost per kilometer is incredibly low. The savings are unquestionably compelling when compared to the rising costs of gasoline or diesel.
Even if you use public charging stations occasionally, which might charge a premium, the overall expense remains a fraction of what you’d spend on fossil fuels. This low MG Comet EV charging cost fundamentally changes your relationship with driving, transforming it from a financial burden into a trivial expense.
MG comet EV charging time: From Empty to Ready to Roll
Patience is a virtue, but with the Comet, you won’t need much of it. The MG Comet EV charging time is pleasantly short, thanks again to that smaller, intelligently sized battery. Using a standard 3.3 kW AC home charger, which is the most common setup for this car, you can expect an MG Comet EV charging time of about 5 to 5.5 hours for a 10-100% top-up. If you manage to find a public 7.2 kW AC charger, you can slash that time to just over 3 hours.
Many owners find the overnight charge the most convenient method—plug it in when you get home, and you wake up to a car that’s fully charged every single morning. It completely eliminates the need for weekly fuel station visits, integrating seamlessly into your daily routine.

Charging Speed Comparison
Charger Type | Power Rating | Estimated Time (0-100%) | Best For |
Standard Home Outlet | 2.2 kW | ~8-9 hours | Overnight charging, emergency top-ups |
Home AC Charger | 3.3 kW | ~5-5.5 hours | Standard overnight home charging |
Public AC Charger | 7.2 kW | ~3-3.5 hours | Faster public or office charging |
MG Comet EV Battery Life: How Long Will It Really Last?
A common anxiety around EVs revolves around battery degradation. So, what’s the real deal with MG Comet EV battery life? Lithium-ion batteries are designed to be durable, and the Comet’s pack is no different. While it’s impossible to predict the exact lifespan for every single car, industry standards and manufacturer testing suggest you can expect a very long service life.
A typical benchmark is that the battery should retain around 70-80% of its original MG Comet EV battery capacity after being put through 1500 to 2000 full charge cycles. For the average city driver charging every couple of days, this translates to well over a decade of reliable service before any significant range loss might be noticed. This robust MG Comet EV battery life ensures your car remains a dependable companion for years to come.
mg comet EV battery warranty: Your Long-Term Peace of Mind
The MG Comet EV battery warranty is among the best in the industry for this segment and covers the high-voltage battery for 8 years or 120,000 kilometers, whichever comes first. Importantly, this warranty ensures that the battery will maintain at least 70% of its State of Health (SOH) during this time. MG Motors backs its product with a very substantial guarantee, directly addressing any concerns regarding longevity.
Under typical use, MG will replace or repair it if it falls below that threshold. This is a legally binding agreement that offers great peace of mind and safeguards your investment for years to come. It is more than just a promise. One important component that makes owning an MG Comet EV a wise and safe choice is the extensive battery warranty.
mg comet EV battery replacement cost: The Rainy-Day Fund Question
Let’s address the elephant in the room: the potential MG Comet EV battery replacement cost. This is a fair question, as replacing the entire pack outside of warranty would be a significant expense. While MG does not officially publish a standalone price, industry estimates and comparisons with similar-sized batteries suggest a figure in the ballpark of ₹2.5 to ₹3.5 lakhs. It sounds steep, and it is.
However, this perspective is crucial: first, the robust MG Comet EV battery warranty covers you for a very long time. Second, by the time you might ever need a replacement outside of warranty—a decade or more from now—battery technology will have advanced, and costs are projected to have fallen dramatically. Third, it’s far more common for individual faulty modules to be replaced rather than the entire pack, which would cost a fraction of the price. Viewing the MG Comet EV battery replacement cost is less about imminent worry and more about understanding the vehicle’s long-term value.
The Final Verdict: A Battery Built for Brilliance
All things considered, the MG Comet EV battery capacity story is one of brilliant efficiency and clever design. Having the correct number is more important than having the largest one. The 17.3 kWh pack is the secret to ridiculously cheap charging prices, easy overnight charging, and a warranty that allows you to rest easy. It turns driving from a cost center into an inexpensive pleasure and provides a real-world range that is ideal for city dwellers.
Therefore, the MG Comet, with its carefully designed heart, isn’t just an option—it’s a revelation if you’re searching for a vehicle that understands the rhythm of the modern city. Its battery is more than just a part; it’s what makes the entire vehicle make sense. Are you prepared to switch? Both your city and your pocketbook will appreciate it.
Frequently Asked Questions
1. What is the real-world range I can expect from the MG Comet’s battery?
While the official figure is 230 km, your actual range will depend on your driving style and conditions. Most owners comfortably achieve between 170-200 km on a single charge in mixed city use with the air conditioning on, which is more than enough for a week of urban commutes.
2. How much does it actually cost to charge the MG Comet EV at home?
This is the best part! Based on a domestic electricity rate of ₹8/unit, a full charge (using about 19-20 units) will cost you approximately ₹150-₹160. That’s over 200 km of driving for less than the price of a movie ticket.
3. Can I use a regular household socket to charge the car?
Yes, absolutely. The MG Comet comes with a portable charger that plugs into a standard 5-amp, 220V household outlet. However, this is the slowest method, taking around 8-9 hours for a full charge. For daily use, installing a 3.3 kW home charging dock is recommended to cut the time down to about 5 hours.
4. What does the 8-year battery warranty actually cover?
MG’s warranty is comprehensive. It covers the battery for 8 years or 120,000 km, guaranteeing that it will retain at least 70% of its original health and capacity during that period. If it degrades faster under normal use, MG will repair or replace it.
5. How long will the MG Comet battery last before it needs replacing?
With proper care, the battery is designed to last significantly longer than the warranty period. It’s engineered to withstand over 1500 full charge cycles with minimal degradation. For the average driver, this translates to well over a decade of reliable use before any noticeable loss in range might occur.
6. Is the MG Comet suitable for highway trips?
The Comet is primarily designed as a city car. Its top speed and smaller battery capacity make it ideal for urban environments. While it can handle short stints on highways, its range will deplete faster at higher speeds, making it less ideal for long inter-city journeys compared to EVs with larger batteries.