K3M Renault K3M
Компактний 4-циліндровий атмосферний двигун, розроблений для економічності та надійності в міських умовах.
81
Brand engines
6
Modifications
Technical Specifications
| Engine Displacement | 1.0 L (1,598 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 90 - 110 л.с. |
| Torque | 130 - 145 Н*м |
| Cylinder Bore | 80.00 mm |
| Piston Stroke | 79.50 mm |
| Compression Ratio | 9.5:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Multi-point Fuel Injection |
| Aspiration | Naturally Aspirated |
| Intercooler | No |
| Maximum RPM | 6,000 rpm |
| Max Torque RPM | 4,000 rpm |
| Valve Train | DOHC |
| Timing Drive | Belt |
| Timing belt replacement interval | 120,000 km |
| Block Material | Cast Iron |
| Head Material | Aluminum |
| Engine Weight | 130 kg |
| Dimensions (L×W×H) | 600 × 500 × 600 mm |
| Lubrication System | Wet sump |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Renault K engine series |
| Manufacturing Plant | Flins, France |
| Successor | K4M |
Maintenance
| Engine Oil Capacity | 4.5 L (with filter: 5 L) |
| Recommended Viscosity | 10W-40 |
| Oil Standard | ACEA A3/B3 |
| Recommended Brands | Elf Evolution, Total Quartz, Castrol GTX |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 7701062009 |
| Air Filter |
7701062008
Replace every 60 000 km |
| Spark Plugs |
Type: Iridium Part number: 7700500001Gap: 0.8 mm Quantity: 4 pcs Replace every 60 000 km |
| Coolant Capacity | 6 L |
| Coolant Type | G12 (Renault Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 85°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 110°C |
| Critical Temperature | 120°C |
| Annual Maintenance Cost | 500-800 USD |
Reliability
Expected lifespan: 250 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Timing belt failure | Medium | 100000-120000 km | $300-600 |
| Oil leaks from the valve cover | Low | 80000-100000 km | $150-300 |
Known defects
- Some early models had issues with the ignition coils
Warranty extensions
- Renault offers extended warranty options for engine components
Tuning potential
Tuning potential: Medium | Max. safe power: 160 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 120 hp | 155 Nm |
ECU remap only Reliability impact: Minimal |
$400 |
| Stage 2 | 135 hp | 165 Nm |
- Required: Cold air intake, ECU remap Reliability impact: Low |
$800 |
| Stage 3 | 150 hp | 180 Nm |
- Required: Turbocharger kit, ECU remap Reliability impact: Medium |
$2500 |
Popular modifications
- ECU tune
- Cold air intake
- Exhaust system upgrade
Tuning limitations
- Stock internals limit power to around 150hp
- Cooling system upgrades recommended for higher power
Cars with the K3M engine
This engine was fitted to 2 models
All modifications (6)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Renault KWID | Kwid | 1.0 SCe 68 л.с. 5-МКП 2WD | 68 hp | 5-МКП | 2WD |
| Renault KWID | Kwid | 1.0 SCe 68 л.с. 5-Автомат 2WD | 68 hp | 5-Автомат | 2WD |
| Renault KWID | Kwid | 1.0 Turbo 72 л.с. 5-МКП 2WD | 72 hp | 5-МКП | 2WD |
| Renault KWID | Kwid | 1.0 Turbo 72 л.с. 5-Автомат 2WD | 72 hp | 5-Автомат | 2WD |
| Renault Triber | Triber | 1.0 Energy 72 л.с. 5-МКП 2WD | 72 hp | 5-МКП | 2WD |
| Renault Triber | Triber | 1.0 Energy 72 л.с. 5-Автомат 2WD | 72 hp | 5-Автомат | 2WD |
Interesting Facts
- The K3M engine was widely used in various Renault models across Europe.
- It is known for its reliability and ease of maintenance.
Applications
Total produced: approximately 500000
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Renault Megane | II | 2002-2008 | 90hp/110hp | Europe, Asia |
| Renault Scenic | II | 2003-2009 | 90hp/110hp | Europe, Asia |
Compatible transmissions: 5-speed Manual, 6-speed Automatic
Drive types: FWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 9 L/100km |
| Consumption (Highway) | 5.5 L/100km |
| Consumption (Combined) | 7 L/100km |
| Real Consumption | 8 L/100km |
| Fuel Tank Capacity | 60 L |
| Range | 857 km |
| Cost per 100 km | 10-12 USD |
Emissions Standards
| Emission Standard | Euro 3 |
| CO₂ Emissions | 160 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |