EV SUVs 2026 – Miles per kWh Efficiency

The best EV efficiency in miles per kWh for SUVs sold in the UK in 2026, is 4.8 miles per kWh for the Kia EV3 and Tesla Model Y, followed by the Kia EV2 and Hyundai Kona Electric at 4.6 miles per kWh

You can compare EV efficiency in miles per kWh of all UK SUVs from the tables below. EV manufacturers rarely publish miles/kWh directly so the efficiency was calculated by dividing range in miles by battery size, hence ranges shown as min–max

Make & ModelBody TypeEfficiency (mi/kWh)
Citroën ë-C3 AircrossSmall SUV3.8–4.3
Jeep Avenger ElectricSmall SUV3.9–4.4
Smart #1Small SUV3.7–4.2
Volvo EX30Small SUV3.8–4.4
Kia EV2Small SUV4.0–4.6
Hyundai Kona ElectricSmall SUV4.1–4.6
MG ZS EVSUV3.6–4.1
Kia EV3SUV4.2–4.8
Skoda ElroqSUV3.8–4.3
Volkswagen ID.4SUV3.6–4.2
Skoda EnyaqSUV3.5–4.0
Nissan AriyaSUV3.5–4.0
Tesla Model YSUV4.2–4.8
Ford Mustang Mach-ESUV3.5–4.0
Audi Q4 e-tronSUV3.1–3.5
BMW iX1SUV3.4–3.9
Mercedes EQASUV3.3–3.8
BYD Atto 3SUV3.8–4.2
BYD Seal USUV3.6–4.0
Honda e:Ny1SUV3.5–4.0
Vauxhall Mokka ElectricSUV3.7–4.2
Make & ModelBody TypeEfficiency (mi/kWh)
Kia EV9Large SUV3.0–3.6
Hyundai Ioniq 9Large SUV3.2–3.8
BMW iXLarge SUV2.8–3.5
Audi Q8 e-tronLarge SUV2.7–3.3
Mercedes EQBLarge SUV3.2–3.7
Tesla Model XLarge SUV3.0–3.6
Volvo EX90Large SUV3.0–3.6
Polestar 3Large SUV3.0–3.5

Results correct at time of publishing.

EV efficiency is measured in how many miles a car can travel from a kWh of electricity which typically costs around 25p.