Skip advert
Advertisement
In-depth reviews

Kia EV9 review - Range, charging & running costs

“An electric range of over 300 miles is impressive for such a large, boxy SUV”

Carbuyer Rating

4.5 out of 5

Owners Rating
Be the first to review
Range, charging & running costs Rating

4.0 out of 5

While it’s astronomically priced compared with the Kia models we’re used to, the EV9 undercuts most seven-seat luxury electric SUVs launched so far. Kia and Hyundai are at the cutting edge of EV technology, and the E-GMP platform the EV9 is based on offers an impressive driving range and charging speeds.

Advertisement - Article continues below

The large electric SUV’s size also means there’s plenty of space under the floor for a big battery – all UK models get the 100kWh sized unit, enabling the model with the rear-mounted motor to travel up to 349 miles between charges, so if you’re not bothered about the extra performance of dual-motor versions, this is the best pick for efficiency. The dual-motor GT-Line models get an official 316-mile range. 

Our test drive with the dual-motor model in Scotland in wintry conditions thoroughly impressed, as our heavy, seven-seater EV9 was tracking to get north of 260 miles of range, despite us pushing it at a range of speeds. The real-world range difference between that car and the model with the single rear-mounted motor is fairly negligible – we found it averaged about 270 miles to a charge when we tested it.

During a head-to-head with the Volvo XC90, we averaged 3.2 miles/kWh in the EV9 Air, which would equate to a cost of around £700 to drive 10,000 miles at the price cap of 22.4p per kWh. A saving of around £1,100 versus the mild-hybrid petrol Volvo.

Every EV9 gets Kia’s 800-volt charging technology, with peak charging speeds of around 230-240kW at compatible public stations. According to Kia, a 10-80% recharge is possible in around 24 minutes if you find a fast enough public charging point.

The Volvo EX90 has a longer claimed range of 363 miles and a top charging speed of 250kW, but it also costs considerably more than the Kia, starting from just over £96,000.

Like every electric car, the Kia EV9 is exempt from the restrictions and tariffs imposed on some combustion-engined vehicles by low-emission zones, and the London Congestion Charge, but its high price will mean it’s soon subject to a luxury car tax for vehicles costing over £40,000.

Model Battery sizeRange
Long Range RWD100kWh349 miles
AWD100kWh316 miles

How much does the Kia EV9 cost to insure?

Unfortunately, the Kia EV9 will be quite expensive to insure, with even entry-level Air models starting from group 45 out of 50 (50 being the highest), and GT-Line and GT-Line S sitting in the highest group 50. This isn’t isolated to the Kia, with rivals from Audi, Mercedes and Tesla all in some of the highest insurance groups.

Skip advert
Advertisement

Which Is Best?

Cheapest

  • Name
    149kW Air 99.8kWh 5dr Auto
  • Gearbox type
    Auto
  • RRP
    £65,615

Most Economical

  • Name
    282kW GT-Line 99.8kWh AWD 5dr Auto
  • Gearbox type
    Auto
  • RRP
    £73,865

Fastest

  • Name
    282kW GT-Line 99.8kWh AWD 5dr Auto
  • Gearbox type
    Auto
  • RRP
    £73,865

Charlie writes and edits news, review and advice articles for Carbuyer, as well as publishing content to its social media platforms. He has also been a regular contributor to its sister titles Auto Express, DrivingElectric and evo. As well as being consumed by everything automotive, Charlie is a speaker of five languages and once lived in Chile, Siberia and the Czech Republic, returning to the UK to write about his life-long passion: cars.

Skip advert
Advertisement

Recommended

MGS5 EV review – bargain electric family SUV
MGS5 EV UK
In-depth reviews
25 Mar 2025

MGS5 EV review – bargain electric family SUV

New MGS5 EV revealed with 298-mile range and £28k price tag
MGS5 EV front quarter
News
25 Mar 2025

New MGS5 EV revealed with 298-mile range and £28k price tag

New Smart #5: biggest Smart car ever gets 367-mile range
Smart 5 Premium front quarter
News
21 Mar 2025

New Smart #5: biggest Smart car ever gets 367-mile range

Towing with an electric car or hybrid – can I tow a caravan?
Hyundai Ioniq 5 towing
Tips and advice
21 Mar 2025

Towing with an electric car or hybrid – can I tow a caravan?

Have You Considered

Abarth 600e review – a feisty electric SUV with some drawbacks
Abarth 600e UK front tracking
In-depth reviews
19 Mar 2025

Abarth 600e review – a feisty electric SUV with some drawbacks

Skoda Elroq review – a great-value compact electric SUV
Skoda Elroq front quarter driving
In-depth reviews
18 Mar 2025

Skoda Elroq review – a great-value compact electric SUV

Most Popular

Best car leasing deals 2025: this week’s top PCH offers
Hyundai Tucson front quarter
Deals
20 Mar 2025

Best car leasing deals 2025: this week’s top PCH offers

Cupra Terramar review – sporty yet sensible family SUV
Cupra Terramar
In-depth reviews
21 Mar 2025

Cupra Terramar review – sporty yet sensible family SUV

The Audi TT might not be dead after all as bosses weigh up EV comeback
Audi TT Roadster
News
19 Mar 2025

The Audi TT might not be dead after all as bosses weigh up EV comeback

Tips & advice

View All
Car dashboard warning lights: what does each symbol mean?
Car dashboard symbols and meanings
Tips and advice
21 Oct 2024

Car dashboard warning lights: what does each symbol mean?

Electric car charging stations: public networks, charger types, apps and maps
Charging station
Tips and advice
23 Jul 2024

Electric car charging stations: public networks, charger types, apps and maps

PCP vs HP – which type of car finance is right for you?
PCP vs HP
Tips and advice
17 May 2022

PCP vs HP – which type of car finance is right for you?

Average speed cameras: how do they work?
Average speed cameras: how do they work?
Tips and advice
21 Mar 2024

Average speed cameras: how do they work?

Best cars

View All
Top 10 best car interiors
Peugeot 208 hatchback
Best cars
25 Jun 2021

Top 10 best car interiors

The 10 best electric cars in 2025
Bets electric cars 2025
Best cars
31 Jan 2025

The 10 best electric cars in 2025

Top 10 best cheap-to-run cars 2025
Best cheap to run cars
Best cars
8 Jan 2025

Top 10 best cheap-to-run cars 2025

The UK's top 10 fastest hot hatchbacks 2025
Fastest hot hatchbacks 2025
Best cars
22 Jan 2025

The UK's top 10 fastest hot hatchbacks 2025