EV specifications explained

An electric car's spec sheet says how much energy it stores, how far it is rated to go, how strong it is and how fast it charges. Compare like with like: the same test cycle, the same kind of capacity and the exact variant you would buy.

Battery and range

Battery capacity (kWh)

The energy the battery stores. More kWh usually means more range, but a heavier or less efficient car can go less far on the same battery.

Nominal and usable capacity

Some makers publish both. Usable is what the car can actually draw on. MG lists the MGS6 EV at 77 kWh nominal and 74.3 kWh usable, so compare usable with usable when both are given.

Battery type

Most electric cars use lithium-ion batteries. LFP and NMC are two lithium-ion chemistries; names such as Blade or AEGIS are a maker's own pack names. The warranty tells you more than the name.

Range and test cycle

Range is measured in a laboratory cycle such as WLTP, CLTC, NEDC or MIDC. The same car scores differently on each, so compare ranges only on the same cycle. Your own range depends on speed, climate control and load.

Power and drive

Motor power (kW)

The motor's peak output; 1 kW is about 1.34 horsepower. Most provinces set an electric car's annual tax by this figure, so it matters beyond performance. Madhesh uses the vehicle's value instead.

Torque (Nm)

The turning force at the wheels. An electric motor gives it from a standstill, which is why EVs feel quick in town traffic.

Drivetrain: FWD, RWD, AWD

Which wheels are driven: front, rear or all. All-wheel drive usually means a motor on each axle and helps on loose or steep surfaces.

ADAS

Driver-assistance features such as automatic emergency braking, adaptive cruise and lane keeping. They assist a driver who stays alert; they do not drive the car.

Charging terms

AC charging rate (kW)

The fastest the car accepts from an AC charger, set by its onboard charger. A wall box rated higher than this cannot charge the car any faster.

DC fast-charging rate (kW)

The peak power the car accepts from a DC fast charger. Actual power varies with the car and how full the battery is, and falls as the battery fills.

Charging port

The connector on the car, such as CCS2 or GB/T. It must match the charger you plan to use.

V2L (vehicle to load)

Powering appliances from the car's battery through a socket or adapter. The kW output limits what you can run.

Size and practicality

Ground clearance (mm)

The gap under the car. It matters on rough roads, speed breakers and steep driveways; the battery sits under the floor of most EVs.

Boot and frunk (litres)

Luggage space at the back, and in a front trunk where the car has one.

Wheelbase and dimensions

Length between the axles and overall size. A longer wheelbase usually means more rear legroom; a shorter car is easier to park.

Use it next

Common questions

Why does the same car show two different ranges?

The figures come from different test cycles, such as WLTP and CLTC, which drive the car in different ways. Compare ranges only when they use the same cycle, and expect your own range to differ.

Is a bigger battery always better?

Not always. It adds range, weight and price, and takes longer to fill. Choose the smallest battery that covers your usual trips with a margin.

What should I check first on an EV spec sheet?

The exact variant, usable battery capacity, range with its test cycle, motor power for tax, and the charging port and rates.

Where this comes from

General guidance only. Your vehicle's owner's manual and its Nepal distributor have the final word on your model.

Checked against its sources on 12 November 2026.