SFG15B1 Changan SFG15B1
Модульний 4-циліндровий двигун з TwinPower Turbo, що забезпечує високу потужність та ефективність.
9
Brand engines
11
Modifications
Technical Specifications
| Engine Displacement | 1.5 L (1,499 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 156 л.с. |
| Torque | 225 Н*м |
| Cylinder Bore | 75.00 mm |
| Piston Stroke | 84.80 mm |
| Compression Ratio | 10.5:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Direct Injection |
| Aspiration | Turbocharged |
| Turbocharger | Single turbo |
| Intercooler | Yes |
| Maximum RPM | 5,500 rpm |
| Max Torque RPM | 2,000 rpm |
| Valve Train | DOHC |
| Timing Drive | Chain |
| Timing Chain Replacement | 250000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Lubrication System | Pressure lubrication |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Blue Core |
| Manufacturing Plant | Chongqing, China |
Maintenance
| Engine Oil Capacity | 4.5 L (with filter: 4.8 L) |
| Recommended Viscosity | 5W-30 |
| Oil Standard | API SN |
| Recommended Brands | Castrol, Mobil 1, Shell |
| Oil Change Interval | 10 000 km or 12 mo |
| Spark Plugs |
Type: Iridium Gap: 0.8 mm Quantity: 4 pcs Replace every 40 000 km |
| Coolant Capacity | 6 L |
| Coolant Type | G12 (Changan Coolant) |
| Coolant Change Interval | 100 000 km |
| Thermostat Opening Temperature | 88°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 |
|---|---|---|---|
| Turbocharger oil seal leaks | Medium | 80000-120000 km | $300-600 |
Known defects
- Early turbocharger failures
Warranty extensions
- Extended warranty for turbocharger issues up to 5 years/100000 km
Tuning potential
Tuning potential: Medium | Max. safe power: 250 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 180 hp | 260 Nm |
ECU remap only Reliability impact: Minimal |
$400 |
| Stage 2 | 200 hp | 280 Nm |
ECU, Downpipe, Intake Required: Upgraded intercooler, ECU remap Reliability impact: Low |
$1500 |
| Stage 3 | 230 hp | 320 Nm |
Hybrid Turbo, Injectors Required: Bigger turbo, Upgraded fuel system Reliability impact: Medium |
$5000 |
Popular modifications
- Cold air intake
- Performance exhaust
Tuning limitations
- Stock internals limit power increase
- Cooling system upgrades needed for high power
Cars with the SFG15B1 engine
This engine was fitted to 2 models
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Changan | CS75 Plus | CS75 Plus | 2019 - 2022 |
|
No photo
|
Changan | CS75 Plus | CS75 Plus II | 2022 - present |
|
No photo
|
Changan | UNI-V | Uni-V | 2021 - present |
All modifications (11)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Changan CS75 Plus | CS75 Plus | 1.5T 150 л.с. 6-МКП 2WD | 150 hp | 6-МКП | 2WD |
| Changan CS75 Plus | CS75 Plus | 1.5T 150 л.с. 7 DCT 2WD | 150 hp | 7 DCT | 2WD |
| Changan CS75 Plus | CS75 Plus | 1.5T 150 л.с. 8 Автомат 2WD | 150 hp | 8 Автомат | 2WD |
| Changan CS75 Plus | CS75 Plus II | 1.5T 1.5T 150 л.с. 6-МКП 2WD | 150 hp | 6-МКП | 2WD |
| Changan CS75 Plus | CS75 Plus II | 1.5T 1.5T 150 л.с. 7 DCT 2WD | 150 hp | 7 DCT | 2WD |
| Changan UNI-V | Uni-V | 1.5T 1.5 Turbo 178 л.с. 6-МКП 2WD | 178 hp | 6-МКП | 2WD |
| Changan UNI-V | Uni-V | 1.5T 1.5 Turbo 178 л.с. 7 DCT 2WD | 178 hp | 7 DCT | 2WD |
| Changan UNI-V | Uni-V | 1.5T 1.5 Turbo 178 л.с. 8 Автомат 2WD | 178 hp | 8 Автомат | 2WD |
| Changan UNI-V | Uni-V | 1.5T 1.5 Turbo 178 л.с. 6-МКП 4x4 | 178 hp | 6-МКП | 4x4 |
| Changan UNI-V | Uni-V | 1.5T 1.5 Turbo 178 л.с. 7 DCT 4x4 | 178 hp | 7 DCT | 4x4 |
| Changan UNI-V | Uni-V | 1.5T 1.5 Turbo 178 л.с. 8 Автомат 4x4 | 178 hp | 8 Автомат | 4x4 |
Interesting Facts
- Part of Changan's Blue Core engine family known for efficiency
Applications
Total produced: unknown
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Changan CS75 | First | 2015-present | 156hp | China, Europe |
Compatible transmissions: 6-speed Manual, 6-speed Automatic
Drive types: FWD, AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 91 | Recommended: 95 |
| Consumption (City) | 8.5 L/100km |
| Consumption (Highway) | 5.5 L/100km |
| Consumption (Combined) | 6.8 L/100km |
| Real Consumption | 7.5 L/100km |
| Fuel Tank Capacity | 55 L |
| Range | 810 km |
| Cost per 100 km | 10-12 USD |
Emissions Standards
| Emission Standard | Euro 5 |
| CO₂ Emissions | 160 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| 1.5T EcoBoost | Ford | 1,496 cc | 181 hp | 240 Nm |
Pros
- Competitive fuel efficiency
- Good balance of power and economy
Cons
- Limited aftermarket support
- Potential turbocharger issues