Renault Cléon-Fonte engine

Cléon-Fonte engine
Cléon-Fonte engine
Overview
Manufacturer	Renault; Dacia
Also called	Sierra engine, C-Type engine
Production	1962–2004
Layout
Configuration	Inline-four
Displacement	956 cc (1.0 L); 1,022 cc (1.0 L); 1,037 cc (1.0 L); 1,108 cc (1.1 L); 1,118 cc (1.1 L); 1,149 cc (1.1 L); 1,185 cc (1.2 L); 1,239 cc (1.2 L); 1,250 cc (1.3 L); 1,255 cc (1.3 L); 1,289 cc (1.3 L); 1,296 cc (1.3 L); 1,341 cc (1.3 L); 1,372 cc (1.4 L); 1,390 cc (1.4 L); 1,397 cc (1.4 L); 1,434 cc (1.4 L); 1,527 cc (1.5 L); 1,555 cc (1.6 L); 1,557 cc (1.6 L); 1,565 cc (1.6 L); 1,578 cc (1.6 L);
Cylinder bore	61.4 mm (2.42 in); 65 mm (2.56 in); 67.7 mm (2.67 in); 68 mm (2.68 in); 70 mm (2.76 in); 71.5 mm (2.81 in); 71.9 mm (2.83 in); 73 mm (2.87 in); 74 mm (2.91 in); 74.5 mm (2.93 in); 75.3 mm (2.96 in); 75.7 mm (2.98 in); 75.8 mm (2.98 in); 76 mm (2.99 in); 77 mm (3.03 in);
Piston stroke	72 mm (2.83 in); 77 mm (3.03 in); 79 mm (3.11 in); 82 mm (3.23 in); 83.5 mm (3.29 in); 83.6 mm (3.29 in); 84 mm (3.31 in); 87 mm (3.43 in);
Cylinder block material	Cast Iron
Cylinder head material	Aluminium
Valvetrain	OHV 2 valves x cyl.
RPM range
Idle speed	850
Max. engine speed	6250
Combustion
Turbocharger	In some versions
Fuel system	Single or dual Solex carburettor; Fuel injection
Fuel type	Petrol
Cooling system	Water-cooled
Output
Power output	40–385 bhp (30–287 kW; 41–390 PS)
Torque output	90–123 N⋅m; 67–90 lbf⋅ft (9.2–12.5 kg⋅m) (1.2 L)
Chronology
Predecessor	Billancourt engine
Successor	Energy engine; D-Type engine

The Cléon-Fonte engine is a family of inline four-cylinder automobile engines developed and manufactured by Renault. It has also been called the Sierra engine, the C-engine, or the C-Type. It has been in continuous production by Renault or a licensee from 1962 to 2004. After about three decades of use in Renault's compact models, it was gradually replaced by the E-type engine from the late 1980s onward.

The C-type is a water-cooled design, with a wet linered cast iron block with five main bearings and a single, chain-driven cam-in-block mounted high on the side that drives two overhead valves per cylinder in an aluminum cylinder head via short pushrods and rocker arms.

Cléon-Fonte engine

Overview
Manufacturer	Renault Dacia
Also called	Sierra engine, C-Type engine
Production	1962–2004
Layout
Configuration	Inline-four
Displacement	956 cc (1.0 L) 1,022 cc (1.0 L) 1,037 cc (1.0 L) 1,108 cc (1.1 L) 1,118 cc (1.1 L) 1,149 cc (1.1 L) 1,185 cc (1.2 L) 1,239 cc (1.2 L) 1,250 cc (1.3 L) 1,255 cc (1.3 L) 1,289 cc (1.3 L) 1,296 cc (1.3 L) 1,341 cc (1.3 L) 1,372 cc (1.4 L) 1,390 cc (1.4 L) 1,397 cc (1.4 L) 1,434 cc (1.4 L) 1,527 cc (1.5 L) 1,555 cc (1.6 L) 1,557 cc (1.6 L) 1,565 cc (1.6 L) 1,578 cc (1.6 L)
Cylinder bore	61.4 mm (2.42 in) 65 mm (2.56 in) 67.7 mm (2.67 in) 68 mm (2.68 in) 70 mm (2.76 in) 71.5 mm (2.81 in) 71.9 mm (2.83 in) 73 mm (2.87 in) 74 mm (2.91 in) 74.5 mm (2.93 in) 75.3 mm (2.96 in) 75.7 mm (2.98 in) 75.8 mm (2.98 in) 76 mm (2.99 in) 77 mm (3.03 in)
Piston stroke	72 mm (2.83 in) 77 mm (3.03 in) 79 mm (3.11 in) 82 mm (3.23 in) 83.5 mm (3.29 in) 83.6 mm (3.29 in) 84 mm (3.31 in) 87 mm (3.43 in)
Cylinder block material	Cast Iron
Cylinder head material	Aluminium
Valvetrain	OHV 2 valves x cyl.
RPM range
Idle speed	850
Max. engine speed	6250
Combustion
Turbocharger	In some versions
Fuel system	Single or dual Solex carburettor Fuel injection
Fuel type	Petrol
Cooling system	Water-cooled
Output
Power output	40–385 bhp (30–287 kW; 41–390 PS)
Torque output	90–123 N⋅m; 67–90 lbf⋅ft (9.2–12.5 kg⋅m) (1.2 L)
Chronology
Predecessor	Billancourt engine
Successor	Energy engine D-Type engine