Standard engine codes:  All three-cylinder 1.5 L (1,477 cc) petrol engines have a bore of and a stroke of with a compression ratio of 10.5:1. All engines are turbocharged and intercooled with direct injection. All four-cylinder 1.5 L (1,498 cc) petrol engines have a bore of and a stroke of with a compression ratio of 10.5:1. All engines are turbocharged and intercooled with direct injection. All engines are equipped with an electric water pump, but no balancer shafts. The "B3154T" is usually only referred to as range extender. It delivers at 4000 rpm and . When running it only recharges the high voltage battery, thus functioning as a range extender giving approx. 300 miles of additional range. Single turbocharger. Emissions level Euro 6. Applications:  The "B3154T" (11 or 14 for standard transmission and 15 for automatic) delivers at 5000 rpm and of torque between 1850–3850 rpm with standard transmission or of torque between 1850–3850 rpm with automatic. Engine variant for cars equipped with a manual or automatic gearbox. Single turbocharger. This engine is only available with a six-gear gearbox made by Volvo Cars or the Toyota AW8G30 gearbox. It was replaced by the newer engine "B3154T7" which retains the same ID code of 11 but not 14; automatic was changed to "B3154T2" which retains the same ID code of 15. Emissions level Euro 6d-TEMP. Applications:   The "B3154T2" (15) delivers at 5500 rpm and of torque between 1500–3000 rpm. Engine variant for cars equipped with an automatic gearbox. Single turbocharger. This engine is only available with the AW8G30 gearbox. Emissions level Euro 6d-TEMP. Applications:   The "B3154T3" delivers at 5000 rpm and of torque between 1550–3000 rpm. Emissions level euro 6dtemp. Applications:   The "B3154T5" (BB) delivers at 5800 rpm and of torque between 1500–3000 rpm. The front electric motor (EFAD) delivers and of torque. Single turbocharger. Battery capacity is . This engine is only available with the 7DCTH gearbox.