Tried & tested

Tuning experts Thorney Motorsport have independently tested Tesco 99 Octane to measure its performance against other leading performance fuels. Their conclusion:

“Use the Tesco 99 fuel where you can find it, it offers the best, most consistent performance of the fuels available”

>> Full report on the Thorney Motorsport website.

Also a race fuel

The performance benefits of Tesco 99 Octane have made it a fuel of choice for racing drivers. It is used across UK motorsport and is the most popular fuel in UK rallying.

>> Motorsport

Cleaner & greener

An enhanced additive package;
To remove existing deposits and help the engine to run more smoothly, Tesco 99 Octane contains an enhanced additive package with twice the protective power of typical 95 octane fuel.

And cleaner inside;
Tesco 99 Octane contains low levels of olefinic compounds which can lead to the creation of deposits - typically less than 5%, compared with up to 18% in standard petrols. So it's less likely than standard petrols to create engine deposits in the first place.

With biofuel too;
Tesco 99 Octane contains bioethanol – a renewable component with 135 octane. So if you are choosing a super fuel, you still do a little bit for the environment.