Diesel Cars Still Sold, But Do They Make Sense?
CARS · 26 Oct 2026

Diesel Cars Still Sold, But Do They Make Sense?

Fuel price gaps are reshaping the case for diesel cars. Autocar's test of a new Skoda Octavia diesel estate shows the 2.0 TDI 150PS DSG Sportline returning 60.1mpg, against 54.3mpg for the 1.5 TSI e-Tec petrol sibling. Yet with diesel at about 199 pence per litre versus 173.98 pence for petrol, the running costs over 10,000 miles come out nearly identical, at £1,505 for diesel and £1,457 for petrol. The article also points to a shift in perception: diesel engines are increasingly seen as less reliable, and fewer diesel cars are being built as company car demand changes. For automotive professionals, this is a clear signal that buyer decisions now depend on fuel pricing and public trust, not just efficiency figures. Worth watching how manufacturers plan their line-ups.

Key points

  1. What happened Autocar tested a new Skoda Octavia diesel estate and asked whether diesel cars still make sense as fuel prices rise.
  2. The key detail The diesel does 60.1mpg against 54.3mpg for the petrol. Diesel costs about 199p per litre versus 173.98p for petrol.
  3. Why it matters Over 10,000 miles both cost about the same to run, £1,505 diesel and £1,457 petrol. Diesel is also seen as less reliable now.
Read the full story on Autocar →