How To Find Out Co2 Emissions For My Van

We don't rely on official machine CO2 figures. Nosotros measure CO2 ourselves in our own tests, that go further than the official ones, to produce more realistic figures.

Our cars CO2 emission checker beneath shows 2 unlike measurements of CO2:

The first is the amount of CO2 that come out of the exhaust pipe. This is also known equally tank-to-wheel (TTW) CO2, and is the simplest way to measure CO2. Electrical cars and hydrogen fuel cell cars will not accept TTW figures, as they do not emit CO2 (electrical cars don't even have an frazzle).
The second CO2 measure out is our well-to-wheel (WTW) CO2 figure. This takes account of the CO2 impact of generating the fuel, whether it exist petrol, diesel, electricity or hydrogen, and looks at how efficiently the car uses that fuel.

Y'all tin can use our WTW figures to directly compare CO2 from all cars, no matter what fuel it uses.

Costless car CO2 checker: cheque by brand and model

Note: The data contains WTW CO2 figures for all cars we've tested since 2022, and TTW CO2 figures from cars tested since 2022. We will be adding TTW for all cars at a later bespeak.
Our test programme was updated in 2022, and figures are not comparable to cars tested on the 2022-2016 programme.

Our unique lab and road tests reveal the very best electrical cars for 2022 .

CO2 and motorcar revenue enhancement

For cars kickoff registered subsequently April 2022, the corporeality of CO2 your car emits defines how much auto tax, too known as VED or vehicle excise duty, you pay in the first yr of buying.

You're really unlikely to notice this, every bit the cost is wrapped into the on the route toll. Then, from the 2d year of ownership onwards, y'all pay a standard rate regardless of CO2 output. The standard rates are currently:

£155 for regular petrol/diesel cars
£145 for alternative fuel cars like hybrid cars
Zero emission cars similar electrical cars and hydrogen fuel prison cell cars are still exempt.

Notwithstanding, if you lot paid more than than £40,000 for your automobile, you can expect to pay an additional £335 on top of the standard rate, for v years.

This £40,000 rule (likewise referred to as the 'expensive auto supplement') originally applied to zip emission cars, but no longer does equally of April 2022.

If your car was first registered before April 2022, the amount of car taxation you pay every twelvemonth will be defined past its official CO2, and the yearly rates are also linked to inflation.

Any motorcar that produced less than 100g/km of CO2 that was start registered before April 2022 is taxation gratis, and nether current rules volition remain tax costless for its entire life.

That means an older, less efficient hybrid car will be exempt from car taxation, but a newer, more efficient hybrid won't be.

Confused about car tax? Head to our automobile revenue enhancement guide to find out more.

CO2 rules and big fines

CO2 is not role of the same emission standards equally NOx, PM and CO (ie Euro 6d). Yous can read more about emission standards in our guide to depression emission cars .

Instead, cars are technically allowed to produce as much CO2 as they desire, with i important caveat: beyond all the cars that a single manufacturer sells in a year, the boilerplate CO2 figure from official tests, from all the cars sold, must equal or be less than a limit set past the EU.

In 2022, that limit was 130g/km. So across all cars sold beyond the Eu past a single manufacturer, the average CO2 from cars that manufacturer sold had to equal 130g/km or less.

But as of 2022, that limit dropped to 95g/km. That'southward too going to be extremely challenging for carmakers. As the Uk left the Eu at the end of 2022, it really has its own 95g/km limit for auto makers.

That means all cars sold in the UK, per manufacturer, will have to boilerplate 95g/km, and all cars sold in the rest of the EU will have to, separately, besides average 95g/km or less.

2020 was both the transition menstruum for leaving the EU and, separately, being treated every bit a transition period from 2022's 130g/km limit to 2022's 95g/km limit.

If the cars sold by a manufacturer exceed the limit, it will be charged €95 for every single gram per km college than the boilerplate they are, multiplied by every car the manufacturer sold that year.

Cars with high emissions in our tough tests, which are more stringent than official tests, can't be Best Buys. Only cars that are economical and reliable make the course - meet our pick of the best cars .

CO2 will change the EU/UK motorcar industry

Boilerplate CO2 values from car emissions in the Britain have actually risen for the third year running. According to figures from the SMMT (Society for Motoring Manufacturers and Traders), the average 2022 figure was 127.9g/km across all cars sold in the Britain - this is a rise of ii.vii% compared to 2022.

So in order to run into the 95g/km, look some massive changes to occur across the industry, including the removal from sale of some higher CO2 cars in the side by side couple of years.

You'll also see a lot more than electrical cars going on sale and, despite the upcoming ban on petrol, diesel fuel and hybrid cars, a lot more than plug-in hybrid cars.

There's a special reason for this. Not just practice electric cars have naught tailpipe emissions (and are referred to as nada emission vehicles, forth with hydrogen fuel cell cars), but any car that produces less than 50g/km of CO2 in official tests, during 2022, is actually counted every bit two cars when it comes to calculating the CO2 average. These motorcar sales are referred to as 'super credits'.

Nether current plans, each sub-50g/km car will count as i.67 cars in 2022, and ane.33 cars in 2022. This is before super credits are eliminated from 2023 onwards.

Manufacturers volition likewise be allowed to form 'pools' with each other and create a combined CO2 boilerplate between them, placing high values on Tesla and manufacturers with a larger number of electric or depression emission cars.

When Britain-only limits take issue in 2022, super credits and manufacturer pools volition exist allowed. UK specific pools can be set up by manufacturers.

If an electric car isn't correct for you, we'll help you lot choose your adjacent model - see our practiced advice on petrol vs diesel vs hybrid .

Rise of the balmy hybrid

In the pursuit of lower CO2 figures, nosotros're currently seeing a wide roll out of mild-hybrids, such as the mild hybrid version of Volvo's XC90 SUV (pictured in a higher place).

Mild hybrids have a small battery-powered electric motor in addition to the main combustion engine. But different regular hybrids, the electric motor in a mild-hybrid does not ability the wheels direct.

Instead, the electric motor assists the combustion engine, either calculation a heave for extra ability when needed or taking some of the strain on the engine for better fuel efficiency.

Mild-hybrids are essentially combustion cars with a footling bit of help. Merely you lot may desire to skip this phase and caput straight for a hybrid or plug-in hybrid instead.

To discover out which hybrids and plug-in hybrids we rate, based on our tough lab and road tests, go to the best hybrid cars .