EVRange - EV Range Calculator
450 km WLTP

MG MG4 Electric 64kWh

Real-world range calculator with WLTP data

Specifications

MG MG4 Electric 64kWh
WLTP Range 450 km
Battery 64 kWh
Power 150 kW (204 hp)
Top Speed 160 km/h
0-100 km/h 7.7 s
Fast Charging 135 kW
Consumption 14.2 kWh/100km

Calculate Real-World Range

Real-world range calculator with WLTP data

20°C
90 km/h

How the MG4 Electric 64 kWh Range Calculator Works

The MG4 Electric 64 kWh is rated at 450 km WLTP, and that figure comes from a usable 64 kWh battery paired with a rated efficiency of 14.2 kWh/100 km. Our calculator starts from those two real numbers and then adjusts for the things WLTP cannot capture: your cruising speed, the outside temperature, terrain, and how hard you use the climate control. What makes the MG4 interesting is that it is a rear-wheel-drive hatchback built on a dedicated EV platform, so the single 150 kW motor sits over the driven axle without a front drive unit adding parasitic drag. Combine that with a kerb weight that is light for a 64 kWh car and you get a hatchback that returns better real-world numbers than its budget price tag suggests. At a steady 130 km/h the MG4 draws roughly 19-21 kWh/100 km, which works out to somewhere around 300-340 km from a full pack; relax to 110 km/h and that climbs back toward 380 km because aerodynamic drag rises with the square of speed.

64 kWh usable battery rated for 450 km WLTP - a strong figure for a car in this price bracket
150 kW (204 hp) rear-mounted motor with 250 Nm, giving genuinely lively 0-100 km/h in 7.7 seconds
Rear-wheel drive with no front drive unit avoids the parasitic drag that costs front-driven rivals 1-1.5 kWh/100 km
135 kW DC fast charging covers a realistic 10-80% top-up in roughly 35 minutes in good conditions
Low-slung floor and even weight distribution from the dedicated platform give it tidy, planted handling
Rated 14.2 kWh/100 km efficiency - competitive for a compact hatchback and the basis for honest range estimates

MG4 Electric Winter Range and Cold-Weather Driving

Like every EV, the MG4 loses range when it is cold, and the loss has two parts: the battery delivers less energy below about 10°C, and cabin heating draws real power. From the MG4's 450 km WLTP baseline, a realistic expectation around -5°C to -7°C is roughly 300-340 km, and closer to 260-290 km in harder cold near -15°C. The 64 kWh battery still leaves a comfortable buffer for daily commuting. One thing worth flagging: this is a rear-wheel-drive car, so on snow and ice it behaves differently from the front-driven hatchbacks most drivers are used to - traction control does a good job, but a smooth right foot helps.

Plan for roughly 300-340 km around -5°C to -7°C and 260-290 km near -15°C, versus the 450 km WLTP rating. City driving holds up better than highway because lower speeds mean less aerodynamic loss and more regenerative braking to recover energy. The biggest single variable in the cold is cabin heating - the more you can lean on seat heating and preconditioning, the closer you stay to the higher end of that range.

Winter Tips:

  • ❄️ Precondition the cabin and battery from the MG iSMART app while still plugged in, so you start warm on grid power instead of battery
  • ❄️ Use the heated seats first - they warm you directly for a fraction of the energy that cabin air heating consumes
  • ❄️ Keep highway speed sensible: the cold-weather penalty stacks on top of the speed penalty, so 110 km/h is far kinder than 130 km/h
  • ❄️ Allow extra time at DC chargers when the battery is cold - charge speed climbs once the pack warms toward its ideal window
  • ❄️ Fit proper winter tyres - they cost a little range but transform grip, which matters more on a rear-drive car
  • ❄️ Plan winter long trips with a little extra margin; the 64 kWh buffer is generous but cold reduces it

Winter Features:

  • Heat pump availability on higher trims reduces the energy needed to heat the cabin compared with a pure resistive heater
  • Heated front seats let you stay comfortable while running the cabin blower at a lower setting
  • Battery thermal management keeps the pack in a usable temperature window for driving and charging
  • Traction and stability control are tuned to manage the rear-drive layout on low-grip surfaces
  • App-based preconditioning lets you warm the car on a timer before you leave on cold mornings

MG4 Electric Real-World Range vs WLTP

The WLTP figure of 450 km is a laboratory cycle; on the road, expect roughly 80-90% of it in mild conditions, which lands around 360-405 km of mixed driving. Gentle town driving can push past 420 km thanks to regen, while sustained motorway cruising is where the number falls. Treat 360-400 km as a confident everyday expectation in spring and autumn temperatures - genuinely good for the money.

Working from the MG4's rated 14.2 kWh/100 km and 64 kWh usable battery: at a relaxed 100-110 km/h the car sits near its rated consumption and can approach 400+ km; at 130 km/h consumption climbs to roughly 19-21 kWh/100 km, which translates to about 300-340 km. These are engineering estimates derived from the published efficiency and battery size, not a single lab test, so use them as planning guidance rather than a guarantee.

Three things help the MG4 here. First, the rear-wheel-drive layout has no idling front motor sapping energy. Second, the dedicated platform keeps weight low for a 64 kWh car. Third, a clean hatchback shape keeps aerodynamic drag reasonable. The main thing that erodes range is speed - because drag rises with the square of velocity, the gap between a 110 km/h and a 130 km/h cruise is large.

Getting the Most Range From Your MG4

  • Settle into 110-120 km/h on the motorway instead of 130 - it is the single biggest lever on real range
  • Use the strongest comfortable regen setting so braking energy goes back into the battery instead of the brake discs
  • Precondition the cabin while charging at home so you leave warm without spending battery on heat-up
  • Keep tyres at the recommended pressure - under-inflation quietly adds rolling resistance and costs range
  • Use Eco mode for smoother throttle response and gentler climate control on longer trips
  • Plan routes that avoid stop-start crawling when possible; steady speeds are more efficient than constant acceleration

MG4 Electric Charging Strategy

  • On a 135 kW DC charger, a 10-80% top-up takes around 35 minutes in good conditions - the practical block for a long trip
  • 11 kW AC charging fills roughly 10-100% overnight in about 6-7 hours, ideal for home wallbox use
  • A standard 7 kW home charger takes closer to 10 hours for a full charge - fine for overnight commuting
  • Charge to 80% for daily use and save 100% charges for days you actually need the full range
  • A short 20-25 minute DC stop adds enough range for most onward legs without waiting for a full charge
  • Let the battery warm up before fast charging in winter - cold cells charge slower, so timing matters on road trips