Skip advert
Advertisement

Hyundai i-Blue

Low-CO2 diesels lead way; hybrids on horizon!

A-Z of green cars

While the world’s fifth largest manufacturer doesn’t have a dedicated green brand, it does produce a number of very efficient machines.

Look at the price lists, and you’ll find 20 models emitting less than 145g/km of CO2.

The line-up kicks off with the excellent i10 city car, which has a keen 1.2-litre petrol engine – this puts out 119g/km and returns 56.5mpg economy.

It’s not the only model to produce less than 120g/km, though, as the i20 supermini is available with a 1.4-litre common-rail diesel unit that pushes out 116g/km.

Opt for the 1.6-litre diesel version of the family sized i30 – which we have been running on our long-term fleet (Page 54) – and its 119g/km output means an annual tax bill of only £35.

With sister firm Kia adopting stop-start, and Hyundai engineers currently developing a hybrid, the Korean firm’s eco credentials look set to grow.

Advertisement - Article continues below

BEST ECO BUY: i30 CRDi

Skip advert
Advertisement

New & used car deals

Omoda 5

Omoda 5

RRP £23,990Avg. savings £1,429 off RRP*
Nissan Qashqai

Nissan Qashqai

RRP £27,415Avg. savings £6,037 off RRP*Used from £10,399
Audi A3

Audi A3

RRP £26,295Avg. savings £4,213 off RRP*Used from £10,995
Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,030Avg. savings £3,104 off RRP*Used from £29,699
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New Volkswagen Transporter Sportline brings GTI style to the van world
Volkswagen Transporter Sportline - front

New Volkswagen Transporter Sportline brings GTI style to the van world

The new Volkswagen Transporter Sportline gets a choice of diesel, plug-in hybrid and electric power
News
4 Feb 2026
Government spends £4.7 million on Ford Pumas, helping electric SUV top the sales charts
Ford Puma Gen-E - front tracking

Government spends £4.7 million on Ford Pumas, helping electric SUV top the sales charts

Over 1,200 Ford Puma Gen-E models were registered in January, each eligible for the £3,750 Government grant
News
5 Feb 2026
Tesla has dropped its Standards: entry-level Model Y and Model 3 renamed
Tesla Model Y - front 3/4

Tesla has dropped its Standards: entry-level Model Y and Model 3 renamed

Just a few months after Tesla introduced the Standard name for its more basic models, it’s been dropped
News
6 Feb 2026