H4B Renault H4B
Компактний 3-циліндровий двигун з турбонаддувом, розроблений для економії пального та динамічного водіння.
81
Brand engines
2
Modifications
Technical Specifications
| Engine Displacement | 1.0 L (999 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 70 - 100 л.с. |
| Torque | 95 - 135 Н*м |
| Cylinder Bore | 79.00 mm |
| Piston Stroke | 80.50 mm |
| Compression Ratio | 10.5:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Multi-point Fuel Injection |
| Aspiration | Naturally Aspirated |
| Turbocharger | Single Turbo |
| Intercooler | No |
| Maximum RPM | 6,000 rpm |
| Max Torque RPM | 4,000 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 200000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 130 kg |
| Dimensions (L×W×H) | 600 × 500 × 650 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Renault H engine series |
| Manufacturing Plant | Flins, France |
Maintenance
| Engine Oil Capacity | 5 L (with filter: 5.5 L) |
| Recommended Viscosity | 5W-30 |
| Oil Standard | ACEA A3/B4 |
| Recommended Brands | Total Quartz, Elf Evolution, Castrol Magnatec |
| Oil Change Interval | 15 000 km or 12 mo |
| Oil Filter | 7701471258 |
| Air Filter |
165460008R
Replace every 60 000 km |
| Spark Plugs |
Type: Iridium Part number: 7701212937Gap: 0.8 mm Quantity: 4 pcs Replace every 60 000 km |
| Coolant Capacity | 7 L |
| Coolant Type | G12 (Renault Coolant) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 88°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 120°C |
| Critical Temperature | 130°C |
| Annual Maintenance Cost | 600-900 USD |
Reliability
Expected lifespan: 250 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Oil leaks from the valve cover gasket | Medium | 80000-120000 km | $300-500 |
| Timing chain noise | High | 100000-150000 km | $800-1200 |
Known defects
- Oil consumption issues in early models
- Timing chain tensioner failures
Warranty extensions
- Renault offers extended warranty options for engine-related issues
Tuning potential
Tuning potential: Medium | Max. safe power: 250 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 150 hp | 210 Nm |
ECU remap only Reliability impact: Minimal |
$400 |
| Stage 2 | 180 hp | 240 Nm |
ECU, Downpipe Required: Upgraded exhaust, ECU remap Reliability impact: Low |
$1200 |
| Stage 3 | 220 hp | 280 Nm |
- Required: Turbocharger kit, Upgraded fuel system Reliability impact: Medium |
$3000 |
Popular modifications
- ECU remap
- Cold air intake
- Performance exhaust
Tuning limitations
- Stock internals limit power
- Cooling system upgrades needed for high power
Cars with the H4B engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Renault | Twingo | Twingo II | 2007 - 2014 |
All modifications (2)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Renault Twingo | Twingo II | 0.9 TCe 90 л.с. 5-МКП 2WD | 90 hp | 5-МКП | 2WD |
| Renault Twingo | Twingo II | 0.9 TCe 90 л.с. 6-Автомат 2WD | 90 hp | 6-Автомат | 2WD |
Interesting Facts
- The H4B engine was designed to be fuel-efficient and environmentally friendly.
- It features a lightweight aluminum construction for better performance.
- This engine is known for its smooth operation and reliability.
Applications
Total produced: approximately 500000
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Renault Megane | III | 2010-2016 | 110hp/130hp | Europe, Asia |
| Renault Scenic | III | 2010-2016 | 110hp/130hp | Europe |
Compatible transmissions: 6-speed Manual, 6-speed Automatic
Drive types: FWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 8 L/100km |
| Consumption (Highway) | 5.5 L/100km |
| Consumption (Combined) | 6.5 L/100km |
| Real Consumption | 7 L/100km |
| Fuel Tank Capacity | 50 L |
| Range | 769 km |
| Cost per 100 km | 10-12 USD |
Emissions Standards
| Emission Standard | Euro 5 |
| CO₂ Emissions | 140 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Best Small Engine (2012) — Engine of the Year Awards
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| EA211 | Volkswagen | 1,598 cc | 110 hp | 150 Nm |
| K4M | Renault | 1,598 cc | 115 hp | 155 Nm |
Pros
- Good balance of power and fuel efficiency
- Lightweight design
- Reliable performance
Cons
- Timing chain issues reported in some models
- Higher maintenance costs compared to naturally aspirated engines