Groupe PSA’s Turbo PureTech Petrol Engine Named International Engine of the Year for the 4th Year in a Row

RUEIL-MALMAISON, France--()--Regulatory News:

Groupe PSA (Paris:UG):

Today, the Turbo PureTech 3-cylinder petrol engine (110 hp and 130 hp) was named International Engine of the Year in the 1-litre to 1.4-litre category, for the 4th year in a row, by the panel of the 20th International Engine of the Year Awards in Stuttgart.

Groupe PSA has filed 210 patents for its family of 3-cylinder petrol engines. The new-generation PureTech engine offers improved performance, fuel consumption and efficiency, with specific benefits including:

  • a 4% improvement in fuel consumption on average compared with the previous generation;
  • improved engine response time thanks to an optimised turbocharger (20% faster increase in torque from 1500 rpm);
  • a 75% reduction in particulate emissions through the use of a gasoline particulate filter (GPF), meeting the Real Driving Emissions (RDE) conformity factor of 1.5 set by EU regulations for 2020, three years in advance;
  • a more compact structure, to adapt to the new Common Modular Platform (CMP) dedicated to small city cars, core sedans and compact SUVs.

Launched in 2017 on the new Peugeot 308, the new generation is now being deployed on Groupe PSA’s vehicles across some hundred applications in more than 70 countries. The engines comply with Euro 6d-TEMP and China 6b standards.

The PureTech 3-cylinder engine is currently manufactured in France (Française de Mécanique plants in Douvrin, Pas-de-Calais and Trémery, Moselle) and China (Xiang Yang plant). In addition to production capacity being doubled in the French plants in 2018, the plants in Tychy, Poland, and Szentgotthárd, Hungary, will also start producing the PureTech engine in 2019 and 2020, respectively.

On this occasion, Alain Raposo, Senior Vice President, Powertrain and Chassis Engineering at Groupe PSA, said: “We’re proud to receive this prestigious award for the fourth year in a row, as proof of the skills of our development teams. Most of our vehicles are now equipped with this engine, which has been highly successful among our customers. This award is a global recognition of the competitiveness and efficiency of our petrol range, and in particular our PureTech 3-cylinder engine.”

Turbo PureTech 3-cylinder petrol engine (110 hp and 130 hp)
Type       Straight-three engine
Emissions level       Euro 6d-TEMP with an RDE CF of 1.5

Deployment of Euro 6d from Nov. 2018 (three-year early adoption)

Maximum power   kW/hp   96/130 at 5500 rpm

81/110 at 5500 rpm

Maximum torque   Nm   230 at 1750 rpm

210 at 1500 rpm

Combustion system       Turbocharged engine with central direct fuel injection

Variable intake and exhaust valve timing

Engine management and power       PSA SSTG command unit

Direct injection at 250 bar

Electrical management       Smart electrical management with optimised battery charge

Stop & Start

Displacement   cm3   1199
Compression ratio       10.5:01
Bore/stroke   mm x mm   75 x 90.5
Connecting rod assembly       Modular-head connecting rod, fixed gudgeon pin

High strength steel

Oil pump       Variable displacement controlled automatically
Cylinder head       Aluminium A57 copper alloy with thermal treatment. Gravity casting

Integrated exhaust manifold cast into the cylinder head

Turbocharger       New-generation turbocharger, optimised output, integrated dump valve, electric waste gate
Crankcase       Aluminium die-cast in a vacuum, hybrid liners inserted during casting
Fuel system       Central direct injection, five-hole injectors with laser-drilling technology

High-pressure (250 bar) petrol pump

Valvetrain       Two composite tubular camshafts

Wet timing belt, DLC-coated cams

Valve control       Direct control via mechanical push-buttons
Valves per cylinder       4
Engine length   mm   604.5
Engine height   mm   683.5
Engine width   mm   586
Weight (according to PSA standards)   kg   84 kg
Fuel   RON   91-98
Cooling       Thermal management with controlled thermostat
Exhaust line       Integrated single-unit emissions treatment system under the turbocharger with:

Catalytic converter + GPF

About Groupe PSA

Groupe PSA designs unique automotive experiences and delivers mobility solutions to meet all customer expectations. The Group has five car brands, Peugeot, Citroën, DS, Opel and Vauxhall, and provides a wide array of mobility and smart services under the Free2Move brand. Its ‘Push to Pass’ strategic plan represents a first step towards the achievement of the Group’s vision to be “a global carmaker with cutting-edge efficiency and a leading mobility provider sustaining lifetime customer relationships”. An early innovator in the field of autonomous and connected cars, Groupe PSA is also involved in financing activities through Banque PSA Finance and in automotive equipment via Faurecia. Find out more at

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Groupe PSA
Marguerite Hubsch, +33 6 78 80 09 53


Groupe PSA
Marguerite Hubsch, +33 6 78 80 09 53