When it comes to choosing between electric vehicles (EVs) and internal combustion engine (ICE) vehicles, reliability plays a crucial role. A recent study sheds light on a compelling fact: EVs are far less likely to break down compared to their gas-powered counterparts. Here’s a breakdown of why this matters and what it means for drivers.
1. Fewer Moving Parts = Fewer Failures
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EVs don’t require complex components like spark plugs, fuel pumps, or gearboxes.
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According to a study by Consumer Reports, EVs have 60% fewer drivetrain repairs than ICE vehicles.
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This reduction in mechanical complexity means fewer things can go wrong.
2. Lower Maintenance Costs
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EVs eliminate the need for regular oil changes, exhaust system repairs, and timing belt replacements.
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On average, EV owners save 40-50% on maintenance costs over the lifetime of the vehicle (Source: U.S. Dept. of Energy).
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Even brake wear is lower, thanks to regenerative braking systems.
3. Real-World Data: Tesla’s Reliability Edge
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Tesla, the world’s leading EV manufacturer, reported that its Model 3 can go over 500,000 miles with minimal maintenance.
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In contrast, ICE vehicles typically start showing major wear and breakdowns at around 150,000–200,000 miles.
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Fleet operators like Hertz and Amazon are increasingly turning to EVs for this reason — lower downtime equals higher productivity.
4. Fewer Roadside Breakdowns
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The UK-based RAC (Royal Automobile Club) found EVs were less likely to require roadside assistance for mechanical issues than ICE vehicles.
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Most EV-related breakdowns were due to flat tires or running out of charge — not mechanical failure.
5. Battery Reliability Is Improving
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One of the biggest concerns with EVs is battery degradation. However:
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Studies show modern lithium-ion batteries retain over 80% capacity after 8–10 years.
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Manufacturers like Hyundai, Tesla, and Nissan offer 8-year/100,000-mile warranties on their EV batteries, building consumer trust.
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Expert Insight
“We’re seeing more longevity in EV components than we ever expected. In fact, many EVs outlive ICE vehicles not just in lifespan, but in operational reliability.”
— John Nielsen, Director of Automotive Engineering, AAA
ICE Vehicles: What Typically Breaks Down
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Alternators
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Radiators
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Transmission systems
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Spark plugs
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Timing belts
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Exhaust systems
All of these are absent or drastically simplified in EVs.
Resale Value & Warranty Confidence
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EVs are now holding resale value better as battery tech improves.
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Longer warranties and fewer breakdowns are increasing buyer confidence.
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Brands like Hyundai and Kia offer 10-year EV warranties, a huge vote of confidence in durability.
What This Means for You
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Peace of mind: Less chance of getting stranded on the road.
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Lower ownership costs: Fewer trips to the mechanic.
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Greener and cleaner: Reduced emissions and fewer fluids/oils dumped into the environment.
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Long-term investment: A reliable EV can last longer with fewer maintenance hassles.
Final Thought: EVs Are Not Just the Future — They’re Smarter Today
The shift to electric vehicles is more than just about environmental benefits. It’s about practical, everyday reliability. Whether you’re a daily commuter, fleet owner, or long-distance traveller, the numbers and experiences speak for themselves: EVs are engineered to last longer, cost less to maintain, and are far less likely to break down.