Skip advert
Advertisement
In-depth reviews

Hyundai Ioniq (2016-2022) review - MPG, CO2 and running costs

The Hyundai Ioniq offers excellent economy, reasonable insurance premiums and solid residual values

MPG, CO2 and Running Costs rating

4.4

How we review cars
Find your Hyundai Ioniq
Compare deals from trusted partners on this car and previous models.
Or are you looking to sell your car?
Value my car
Fast, no-nonsense car selling
Value my car
Advertisement

The Ioniq is all about efficiency, and Hyundai makes some big claims concerning the model's potential economy and efficiency figures. The manufacturer states that all versions of the standard hybrid are capable of nudging over 60mpg, with emissions between 102g/km and 105g/km of CO2, depending on the chosen equipment level.

Advertisement - Article continues below

For the plug-in hybrid, Hyundai claims a pure-EV range of around 39 miles, but you'll do well to get about two thirds of that total in real-world motoring. The official fuel economy figure of around 256mpg is pretty unrealistic, too, although with regular charging this could still be a very efficient commuter car - with it only taking around 2.25 hours for a full top-up using a home wallbox. 

The full-electric Ioniq is now able to cover a maximum 193 miles on a single charge. With Hyundai moving from a 6.6kW on-board charger to a 7.2kW system, the time it takes to top up the battery to 100% (from a 7kW home wallbox) is now just over 6 hours.

To help maximise efficiency Hyundai fitted an aluminium bonnet and boot, as well as lightweight suspension components, which saved around 25kg over conventional items.

When it comes to efficiency, every gram counts, so stripping mass out of a car boosts fuel economy and lowers CO2 emissions. However, the welcome benefit is that lighter cars also handle and perform better; while the Ioniq won’t set your pulse racing, the chassis is relatively capable.

Insurance Groups

Insurance premiums for the Hyundai Ioniq should be fairly affordable, with the entry-level SE Connect hybrid placed in group 11. The plug-in model in top Premium SE spec sits in group 12, while the full electric version in the same trim is a little higher at group 17.

Depreciation

After three years and 36,000 miles, the Ioniq is expected to keep around 46% of its original value. The standard hybrid models fare a little better than average at between 47-51%, with the full electric cars not holding on to their value quite as well with around 42% retained over the three year period.

Skip advert
Advertisement

Our latest car deals

Kia Sportage

Kia Sportage

RRP £28,710Avg. savings £2,338 off RRP*Compare Offers
Audi A3

Audi A3

RRP £28,920Avg. savings £1,458 off RRP*Compare Offers
Vauxhall Corsa

Vauxhall Corsa

RRP £18,505Avg. savings £3,518 off RRP*Compare Offers
Renault Clio

Renault Clio

RRP £18,395Avg. savings £2,695 off RRP*Compare Offers
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Car Deal of the Day: new MG4 long-range EV for a ridiculously low price
MG4 - front cornering

Car Deal of the Day: new MG4 long-range EV for a ridiculously low price

The MG4 is one of our favourite EVs on account of its sheer value for money. It’s our Deal of the Day for 11 December
News
11 Dec 2024
New Mercedes CLA will do 800 miles with just 20 minutes of charging
Mercedes CLA prototype - full front action

New Mercedes CLA will do 800 miles with just 20 minutes of charging

Cutting-edge charging tech and a slippery body allow the new Mercedes CLA to cover over 1,000km with two brief stops
News
13 Dec 2024
Extreme Renault 5 Turbo 3E will be built! Limited production run for 500bhp, rear-drive EV
Renault 5 Turbo 3E - front

Extreme Renault 5 Turbo 3E will be built! Limited production run for 500bhp, rear-drive EV

Outrageous electrified hot hatch gets the green light, with supercar performance and £100k-plus price tag
News
13 Dec 2024