Renesis 13B Mazda Renesis 13B
Роторний двигун Mazda Renesis 13B, відомий своєю компактністю та високими обертами, але вимагає регулярного обслуговування.
44
Brand engines
2
Modifications
Technical Specifications
| Engine Displacement | 1.3 L (1,308 cc) |
| Configuration | Wankel |
| Number of Cylinders | 2 |
| Power | 189 - 238 л.с. |
| Torque | 211 - 250 Н*м |
| Compression Ratio | 10.0:1 |
| Firing Order | 1-2 |
| Fuel System | Sequential fuel injection |
| Aspiration | Naturally Aspirated |
| Intercooler | No |
| Maximum RPM | 9,000 rpm |
| Max Torque RPM | 5,500 rpm |
| Timing Drive | Chain |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Engine Weight | 130 kg |
| Dimensions (L×W×H) | 500 × 500 × 300 mm |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Mazda Wankel engine family |
| Manufacturing Plant | Hiroshima, Japan |
| Predecessor | 13B-RE |
Maintenance
| Engine Oil Capacity | 4 L (with filter: 4.5 L) |
| Recommended Viscosity | 5W-30, 10W-30 |
| Oil Standard | API SG or higher |
| Recommended Brands | Mazda Genuine Oil, Castrol, Mobil 1 |
| Oil Change Interval | 10 000 km or 6 mo |
| Oil Filter | B6Y1-14-302 |
| Air Filter |
B6Y1-13-Z40
Replace every 30 000 km |
| Spark Plugs |
Type: Iridium Part number: B6Y1-18-110Gap: 0.8 mm Quantity: 2 pcs Replace every 30 000 km |
| Coolant Capacity | 6 L |
| Coolant Type | G11/G12 (Mazda 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 | 600-800 USD |
Reliability
Expected lifespan: 200 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Oil consumption issues | Medium | 50000-100000 km | $500-1000 |
| Apex seal wear | High | 80000-120000 km | $1500-3000 |
Known defects
- Apex seal failure in early models
- Oil leakage from the engine
Warranty extensions
- Mazda extended warranty for engine issues up to 10 years/100000 miles
Tuning potential
Tuning potential: Medium | Max. safe power: 400 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 250 hp | 280 Nm |
ECU remap and exhaust upgrade Reliability impact: Minimal |
$800 |
| Stage 2 | 300 hp | 320 Nm |
ECU, Exhaust System Required: Upgraded exhaust, ECU remap Reliability impact: Low |
$2000 |
| Stage 3 | 350 hp | 400 Nm |
- Required: Turbocharger kit, Upgraded fuel system Reliability impact: Medium-High |
$5000 |
Popular modifications
- ECU tuning
- Upgraded exhaust system
- Cold air intake
Tuning limitations
- Limited by apex seal durability
- Cooling system upgrades needed for high power
Cars with the Renesis 13B engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Mazda | RX-8 | RX-8 | 2003 - 2012 |
All modifications (2)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Mazda RX-8 | RX-8 | Mazda RX-8 1.3 Renesis 192 л.с. 6-МКП 2WD | 192 hp | 6-МКП | 2WD |
| Mazda RX-8 | RX-8 | Mazda RX-8 1.3 Renesis 192 л.с. 6-Автомат 2WD | 192 hp | 6-Автомат | 2WD |
Interesting Facts
- The Renesis is the last production Wankel engine from Mazda.
- It features a unique twin-rotor design for improved performance.
- Renesis engines are known for their high-revving nature and lightweight construction.
Applications
Total produced: 80000
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Mazda RX-8 | SE3P | 2003-2008 | 189hp/238hp | Worldwide |
Compatible transmissions: 6-speed Manual, 6-speed Automatic
Drive types: RWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 95 | Recommended: 98 |
| Consumption (City) | 12 L/100km |
| Consumption (Highway) | 7.5 L/100km |
| Consumption (Combined) | 9.5 L/100km |
| Real Consumption | 10.5 L/100km |
| Fuel Tank Capacity | 50 L |
| Range | 526 km |
| Cost per 100 km | 15-20 USD |
Emissions Standards
| Emission Standard | Euro 4 |
| CO₂ Emissions | 220 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- International Engine of the Year (2004) — Best Performance Engine
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| 2JZ-GTE | Toyota | 2,997 cc | 276 hp | 368 Nm |
| SR20DET | Nissan | 1,998 cc | 200 hp | 280 Nm |
Pros
- Compact size and lightweight design
- Unique rotary engine characteristics
- High power-to-weight ratio
Cons
- Higher fuel consumption compared to piston engines
- Reliability concerns with apex seals
- Limited aftermarket support compared to traditional engines