Back Next


Discover ecoTEC Petrol Engines

Working in synergy with our range of Turbo and non-Turbo petrol engines, ecoTEC technology makes every journey ultra-efficient.

They offer seriously lowered fuel consumption and emissions to keep running costs and tax bills to a minimum.

  • Remarkable fuel economy of up to 64.2mpg (combined)
  • Low CO2 from just 102g/km
  • Benefit-in-Kind company car tax rates from 19%*

The advantages don't stop there: there's no sacrifice in performance either. So you can achieve a powerful driving experience without compromise.

Discover the range

Whether you're a private buyer, Company Car Driver or Fleet Manager, we've made sure you can find the right engine to suit.


Three-cylinder 1.0i petrol engine

Available on our Astra, Corsa and ADAM ecoTEC models, the ultra-efficient turbocharged 1.0i petrol engine offers exceptionally smooth power delivery of up to 115PS combined with excellent fuel efficiency and low CO2 emissions.

Take the award-winning Astra 1.0i ecoTEC. With CO2 emissions of just 102g/km and super-efficient combined fuel economy of 64.2mpg - ecoTEC delivers useful financial savings.


  • Euro 6-compliant
  • Direct injection delivers an impressive maximum torque of 170Nm from just 1800rpm
  • Lightweight unit for maximum efficiency
  • Minimum noise, vibration and harshness
  • New-generation six-speed manual transmission delivering greater efficiency and superior shift action (ADAM/Corsa)

Four-cylinder 1.5 petrol engine

Choose the New Insignia ecoTEC and the turbocharged 1.5 litre petrol engine delivers 140PS, with 250Nm of torque available from 2000rpm. The Grand Sport model can achieve up to 47.6mpg, which means you can always rely on ecoTEC to lower your fuel bills. And with CO2 emissions from 133g/km, Company Car Drivers will see an attractive. Benefit-in-Kind rate from just 25%*.

ecoTEC fuel saving features

Our ecoTEC Turbo petrol engines benefit from Vauxhall’s cutting edge Start/Stop technology. The system turns the engine off when stopping at lights or in traffic and restarts once the clutch is depressed, cutting emissions and saving fuel.

Our Brake Energy Regeneration uses energy recovered from braking, improving overall efficiency.