Are Electric Cars
Heavier Than
Petrol Cars?
EVs are typically 200 to 500 kg heavier than equivalent petrol cars. The battery is the main reason. Here is what that extra weight actually means for handling, tyre wear, parking structures and the driving experience.
Yes. An electric car typically weighs 200 to 500 kg more than its petrol equivalent. The battery pack accounts for most of the weight gap. A typical compact EV like the MG4 weighs around 1,650 kg vs 1,250 kg for a petrol Golf. The extra weight sits low in the chassis which actually improves handling but increases tyre wear and impacts older multi-storey car parks.
Typical Weight Gap
An average UK family EV weighs around 400 kg more than the equivalent petrol model. Battery accounts for most of that.
Heaviest Battery Packs
Long-range EVs with 90 to 100 kWh packs can carry battery weight of 500 kg+, more than an entire petrol engine and gearbox.
Tyre Wear
Typical EV tyres wear around 15 to 25 percent faster than petrol cars due to extra weight and instant torque delivery.
Multi-Storey Limit
Many older UK multi-storey car parks have weight limits around 2.5 tonnes. Larger EVs can exceed this in extreme cases.
What this page covers
Why electric cars weigh more than petrol equivalents
The weight difference between EVs and petrol cars comes down almost entirely to the battery. A 60 kWh lithium-ion pack typically weighs around 350 to 400 kg. A 100 kWh pack can hit 500 to 600 kg. Compare that to a typical petrol engine, gearbox and full fuel tank which weighs around 200 to 250 kg total.
EVs save some weight by removing the engine, gearbox, exhaust system and fuel tank but the battery more than makes up for it. The net result is typically 200 to 500 kg of additional kerb weight depending on battery size and vehicle class.
Examples from the UK market
Compare like-for-like models. The petrol VW Golf weighs around 1,250 kg. The VW ID.3 (similar size) weighs around 1,800 kg. The Tesla Model 3 weighs around 1,750 kg. A petrol BMW 3 Series weighs around 1,500 kg. The pattern repeats across every market segment. EV variants of existing models routinely add 300 to 400 kg over the petrol versions.
Where the weight sits matters
The battery sits in the floor pan of most modern EVs. That puts the bulk of the weight low and central in the chassis. The result is a lower centre of gravity than petrol cars where engine weight sits high and forward. EVs corner flatter, feel more planted at speed and resist rollover better than equivalent SUVs with petrol engines.
The flip side is more weight bearing on tyres and brakes. Typical EV tyres need to be E-rated for higher load. Many use specially developed EV-specific tyres (Michelin Primacy 4+ EV, Continental EcoContact 6 EV, Bridgestone Turanza Eco). These tyres are reinforced and noise-optimised but do not last as long as standard tyres on lighter petrol cars.
Weight comparison: EV vs petrol equivalent
How EV weight affects ownership over time
Day one delivery
EV typically arrives 200 to 500 kg heavier than the petrol equivalent. Dealer demonstrates the lower centre of gravity benefit on the test drive.
First 25,000 miles
Tyre wear becomes apparent. Typical EV tyres wear faster than petrol equivalents by 15 to 25 percent due to extra weight and instant torque.
Suspension service intervals
EVs are designed for the extra mass. Suspension components are uprated. Service intervals are similar to petrol cars.
Long-term ownership
Brake pads last longer than petrol cars due to regenerative braking. Tyres are the main consumable that runs faster.
What EV weight means for UK drivers
Better handling
Battery weight low in the floor gives EVs a lower centre of gravity. Cornering is flatter and more stable than petrol equivalents.
Faster tyre wear
Extra weight and instant torque mean tyres need replacing more often. Use EV-rated tyres for best longevity and quietness.
Multi-storey concerns
Some older UK multi-storey car parks have per-bay weight limits around 2 to 2.5 tonnes. Larger EVs may approach this. Check signage before parking.
Towing impact
Heavier base weight reduces towing capacity in some EVs vs equivalent petrol cars. Always check the manufacturer towing rating before buying.
Petrol family hatchback
- Kerb weight: 1,200 to 1,400 kg
- Higher centre of gravity
- Lighter on tyres
- Lower towing capacity baseline
- More body roll in corners
- Standard tyre fitments work fine
Equivalent EV
- Kerb weight: 1,600 to 1,900 kg
- Lower centre of gravity (battery in floor)
- Faster tyre wear (15 to 25 percent)
- Towing capacity often lower
- Flatter cornering
- EV-rated tyres recommended
Vehicle weight is one practical consideration in EV ownership. The wider EV Charger Guidance hub covers the running cost, the home charger install side, the safety questions and the buying decision factors UK drivers think about when switching.
If you are weighing up the practical implications, our guide on are electric cars safe covers the crash safety side. The mechanics question is in do electric cars have engines. For lubricants and engine fluids see do electric cars use oil.
Common questions
Why does my EV weigh more than a petrol car?
Does the extra weight make EVs handle worse?
Will an EV damage my driveway or parking bay?
Do heavier EVs cause more road wear?
Why do EVs need special tyres?
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