Supermarket fuel v branded fuel - which is best?

I have a question for you about what is the best, most suitable fuel (petrol) to put in my recently bought 2019 Kadjar S Edition 1.3 TCe 140 EDC with 21K on the clock. I only use my car for social journeys,...

Is supermarket fuel poor quality?

Is supermarket fuel quality being compromised due to the large mark up they are being allowed to charge? My 25k mile Audi Q7 engine light came on recently and turned out it was a Nox sensor failure, Strange...

Is using Shell V-Power once every five tanks worth it?

Is a tank of Shell petrol V power every 5th fill worth it? Does it have a decent cleaning effect over one tank of fuel? Should I go with it consistently?

Texaco super octane petrol

You often mention Shell V Power, BP ultimate, or Total as high quality fuel. Recently I have found Texaco have a 99 octane petrol which at least here in Dorset is only 8 pence per liter higher than the...

What are the difference in the two types of diesel fuel?

I have noticed two types of diesel fuel on some forecourts. What is the difference please? Which has the longest shelf life?

Is it worth paying more for premium diesel?

I have tried using premium diesel, in my 69 Reg Mercedes-Benz A-Class AMG Line Premium. It works out expensive compared to ordinary diesel, even after taking into account the marginal increase in MPG....

Should I use premium diesel for a Volvo V60?

I have a 2017 Volvo V60 D3 2.0-litre diesel. I am just wondering (given this is not a performance car) if there is any point paying the 10 per cent-plus premium for say Shell V-Power fuel over the standard...

What octane petrol should I use in my JCW MINI?

What octane petrol should I use in my John Cooper Works MINI? The handbook recommends Super Plus, with 98 RON. One of the leading supermarkets sell a 97 RON, which is significantly cheaper than the 98...

Should I use premium fuel in my Honda Jazz Hybrid?

After many Honda Civics that never went wrong, the new one is too big now so I am getting a Honda Jazz EX to mimic the "glide silence" of my Honda E for longer journeys. This has an Atkinson cycle engine...

Should I used premium petrol in my BMW Z4?

I drive a BMW Z4 M40i, will I benefit from using premium grade petrol such as Shell V Power?