Renault Megane 2003 C-C 1.6 16V
Renault Megane 2003 1.6 petrol description
Cabrio Renault Megane 2003 C-C 1.6 16V has been produced from 2005 to 2006. It has four-cylinder petrol engine with displacement of 1.6 litres, which produces power of 115 horsepower on 6000 rpm and torque 152 Nm (Newton metres) on 4200 revolutions per minute.
This 4-cylinder 16-valve engine camshaft is driven by belt (What is an engine chain and belt? ). Engine has fuel injection system, it has no turbine. Engine versions compliant with Euro 4 and Euro 5 emission standards available. Approximate engine life expectancy (mileage until serious repairs are required) for this engine is between 360 000 and 600 000 kilometres. Note that engine life can be longer or shorter depending on maintenance.
More engine specs
The engine is very robust and long-lived, up to half a million kilometres, and can suffer minor damage, but overall it is quite reliable. Fuel consumption is relatively high for these engines, but they are not ...
This Renault Megane 1.6 engine oil type is 5W-30, 5W-40 and oil capacity is 4.8 litres.
Renault Megane 2003 C-C 1.6 16V has front wheel drive (FWD) and automatic gearbox with 4 gears.
Renault Megane 2003 C-C 1.6 16V accelerates to speed 100 kilometres per hour in 13.6 seconds. The maximum speed of this car is 186 km/h.
In combined cycle (city and motorway), the Renault Megane 2003 C-C 1.6 16V fuel consumption is 7.8 litres per 100km (12.8 km/l), city fuel economy - 10.8 l/100km, fuel consumption on highway - 6.1 l/100km. Fuel tank capacity is 60 litres or 15.85 gallons, which gives a mileage up to 760 kilometers without refueling in urban cycle and even up to 980 kilometers on highway.

Renault Megane 2003 C-C 1.6 16V technical data
| Model: | Renault Megane C-C 1.6 16V | ||
|---|---|---|---|
| Body style: | Cabrio | ||
| Production period: | 2005. January ... 2006. January | ||
| Engine: | 1598 cm3 Petrol, 4 cylinders | CO2 emissions: | no data |
| Power: | 115 HP ON 6000 RPM | Torque: | 152 NM ON 4200 RPM |
| Gearbox: | Automatic gearbox (4 gears) | Drive type: | Front wheel drive (FWD) |
| Top speed: | 186 km/h | Acceleration 0-100 km/h: | 13.6 seconds |
| Fuel consumption (l/100km): | 7.8 (combined) 10.8 (urban) 6.1 (highway) | ||
| Fuel tank capacity: | 60 litres (15.9 gallons) | ||
| Car dimensions: | 4.36m (length) 1.78m (width) 1.40m (height) | ||
| Turning diameter: | 10.2 meters | ||
| Seats: | 4 seats | ||
| Trunk capacity: | 190 litres | ||
| Trunk max capacity: | 490 litres (with rear seats folded down, if possible) | ||
| Gross weight: | 1800 kg Net weight: 1365 kg Load capacity: 435 kg | ||
Renault Megane 2003 C-C 1.6 16V engine K4M FR
Engine reliability and common problems:
The engine is very robust and long-lived, up to half a million kilometres, and can suffer minor damage, but overall it is quite reliable. Fuel consumption is relatively high for these engines, but they are not particularly demanding on fuel quality.The most critical maintenance point is the timing belt. If it breaks, the pistons hit the valves, which leads to serious engine damage. Because of this, the belt and related components must be replaced on time, without stretching the service interval.
Another common weak point is the camshaft phaser. It usually does not last as long as the rest of the engine and may require replacement around every 100,000 km. A failing phaser often produces a rattling or ticking noise from under the hood. It can also increase fuel consumption, reduce power, cause rough running, trigger limp mode, or even make the engine stall shortly after starting.
The cylinder and piston group itself is quite durable, but the engine can still cause smaller problems with age. Ignition coils and spark plugs do not always last long, while fuel injectors are generally durable but may become clogged and require ultrasonic cleaning. Unstable running can also be caused by air leaks through cracks in the intake manifold or worn intake seals.
Oil leaks are fairly common on the K4M. They often appear around the crankshaft seal, valve cover, or valve cover bolts. Coolant leaks from the water pump are also possible. The throttle body may need periodic cleaning, especially if idle becomes unstable.
Overall, the K4M is not a refined or highly efficient modern engine, but it is a very strong and practical unit. With regular servicing, timely timing belt replacement, clean intake components, and attention to small leaks, it can serve for a very long time without major internal problems.
Overall, this engine can last around 360,000 to 600,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.
| Engine displacement | 1598 cm3 |
|---|---|
| Number of cylinders | 4 |
| Bore (cylinder diameter) | 79.5 mm |
| Stroke length (piston move) | 80.5 mm |
| Compression ratio | 9.8 : 1 |
| Camshaft drive | Timing belt Timing belt engines are generally quieter and less vibrating than chain engines, but belt usually needs to be replaced more often and the risk of breakage is higher. More service info |
| Timing belt change interval | 60,000 km |
| Fuel system | Injection |
| Renault Megane 2003 C-C 1.6 16V oil type | 5W-30, 5W-40 |
| Oil capacity | 4.8 litres (5.1 quarts) More service info |
| Coolant capacity | 6.5 litres (6.9 quarts) |
| Power | 105 - 115 HP ON 6000 RPM |
| Torque | 145 - 155 NM ON 4200 RPM |
| Start of production (year) | 1999 |
| Duration of production | 27 years |
| Engine also used on | Renault Laguna Renault Scenic Renault Clio Dacia Duster and 4 other models |
Generally, the use of an engine in several models and its long production run is an indication of the quality of the engine and the success of its design. |
All Renault Megane cabrio [2003 - 2006] modifications
| Modification | Engine | Power | Consumption | Gearbox |
|---|---|---|---|---|
|
Renault Megane 2003 C-C 1.6 16V
Most fuel efficient petrol version |
1.6 Petrol | 115 HP | 6.9 l/100km | Manual (5) |
| Renault Megane 2005 C-C 1.6 16V Jan 2005 — Jan 2006 | 1.6 Petrol | 115 HP | 7.8 l/100km | Automatic (4) |
|
Renault Megane 2003 C-C 1.9 DCi
Oct 2003 — Feb 2005 Most fuel efficient diesel version |
1.9 Diesel | 120 HP | 5.5 l/100km | Manual (5) |
|
Renault Megane 2005 1.9 dCi
Jan 2005 — Dec 2005 Most powerfull diesel version (130 HP) |
1.9 Diesel | 130 HP | 5.8 l/100km | Manual (6) |
| Renault Megane 2003 C-C 2.0 16V | 2.0 Petrol | 136 HP | 8.2 l/100km | Manual (6) |
| Renault Megane 2003 C-C 2.0 16V | 2.0 Petrol | 136 HP | 8.4 l/100km | Automatic (4) |
|
Renault Megane 2004 C-C 2.0 16V T
Aug 2004 — Feb 2005 Most dynamic version - 100 km/h in 8.7 seconds |
2.0 Petrol | 163 HP | 7.9 l/100km | Manual (6) |
