L3B Chevrolet L3B 1.5L Turbo
Модульний 4-циліндровий двигун з TwinPower Turbo, що забезпечує високу потужність та ефективність. Відомий своєю надійністю при належному обслуговуванні.
60
Brand engines
19
Modifications
Technical Specifications
| Engine Displacement | 1.5 L (1,490 cc) |
| Configuration | Inline-4 |
| Number of Cylinders | 4 |
| Valves per Cylinder | 4 |
| Power | 170 л.с. |
| Torque | 275 Н*м |
| Cylinder Bore | 92.25 mm |
| Piston Stroke | 102.00 mm |
| Compression Ratio | 10.0:1 |
| Firing Order | 1-3-4-2 |
| Fuel System | Direct Injection |
| Aspiration | Turbocharged |
| Turbocharger | Twin-scroll turbocharger |
| Intercooler | Yes |
| Maximum RPM | 5,600 rpm |
| Max Torque RPM | 3,000 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 | GM Small Block Gen V |
| Manufacturing Plant | Spring Hill, Tennessee, USA |
Maintenance
| Engine Oil Capacity | 5.7 L (with filter: 6 L) |
| Recommended Viscosity | 0W-20 |
| Oil Standard | dexos1 Gen 2 |
| Recommended Brands | ACDelco, Mobil 1, Valvoline |
| Oil Change Interval | 12 000 km or 12 mo |
| Oil Filter | PF66 |
| Air Filter |
23343357
Replace every 48 000 km |
| Cabin Filter | 23456595 |
| Spark Plugs |
Type: Iridium Part number: 12679894Gap: 0.7 mm Quantity: 4 pcs Replace every 96 000 km |
| Coolant Capacity | 10.5 L |
| Coolant Type | Dex-Cool (ACDelco) |
| Coolant Change Interval | 240 000 km |
| Thermostat Opening Temperature | 90°C |
| Operating Temperature | 90°C |
| Max Operating Temperature | 110°C |
| Critical Temperature | 120°C |
| Annual Maintenance Cost | 600-1000 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Turbocharger wastegate rattle | Medium | 50000-100000 km | $800-1500 |
Known defects
- Some early models had turbocharger issues
Warranty extensions
- Extended warranty for turbocharger issues up to 5 years/100000 miles
Tuning potential
Tuning potential: Medium | Max. safe power: 500 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 350 hp | 520 Nm |
ECU remap only Reliability impact: Minimal |
$600 |
| Stage 2 | 400 hp | 600 Nm |
ECU, Downpipe, Intake Required: Upgraded intercooler, Downpipe, ECU remap Reliability impact: Low |
$3000 |
| Stage 3 | 450 hp | 650 Nm |
Hybrid Turbo, Injectors Required: Bigger turbo, Forged internals, Upgraded fuel system Reliability impact: Medium-High |
$8000 |
Popular modifications
- Cold air intake
- High-flow downpipe
- Performance exhaust
Tuning limitations
- Stock internals limit power above 450hp
- Cooling system needs upgrades for track use
Детальні технічні характеристики
12
модифікацій
237–310
к.с.
Спільні характеристики
| Boost type | Turbocharged |
| Capacity | 2727 cm3 |
| Car class | J |
| Compression ratio | 10 |
| Country | USA |
| Cylinder layout | inline |
| Engine code | L3B |
| Engine type | Gasoline |
| Front brakes | ventilated disc |
| Front suspension | Independent, spring |
| Injection type | direct injection (direct) |
| Number of cylinders | 4 |
| Steering wheel position | Left |
| Timing belt | DOHC |
| Valves per cylinder | 4 |
Модифікації двигуна
2.7 AT 4WD (303 hp)
Привід All wheel drive (AWD)
КПП Automatic
Tahoe 5 [рест.]
2024–2026
303 hp
engine
Cylinder bore
92.2 mm
Engine model
L3B
Engine placement
Front, transverse
Fuel tank capacity
91 l
Max trunk capacity
3480 l
Maximum torque
500 N*m
Min trunk capacity
722 l
Stroke cycle
102.0 mm
Turnover of maximum torque
3500 RPM
performance
Acceleration (0-100 km/h)
8.5 s
fuel
Fuel
92
Mixed driving fuel consumption per 100 km
12.1 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
Number of gear
10
dimensions
Back track width
1737 mm
Curb weight
2658 kg
Front track width
1742 mm
Full weight
3325 kg
Height
1940 mm
Length
5382 mm
Number of doors
5
Wheelbase
3071 mm
Width
2058 mm
suspension
Back suspension
Independent, spring
Rear brakes
ventilated disc
Wheel size
275/60 R20
other
Body type
Crossover
Flow calculation method
WLTP
Number of seater
7, 8
2.7 AT AWD (303 hp)
Привід All wheel drive (AWD)
КПП Automatic
Tahoe 5 [рест.]
2024–2026
303 hp
engine
Cylinder bore
92.2 mm
Engine model
L3B
Engine placement
Front, transverse
Engine power
303 hp
Fuel tank capacity
91 l
Max power (kW)
223 kW
Max power at RPM
5500 RPM
Max trunk capacity
3480 l
Maximum torque
500 N*m
Min trunk capacity
722 l
Stroke cycle
102.0 mm
Turnover of maximum torque
3500 RPM
performance
Acceleration (0-100 km/h)
8.5 s
fuel
Fuel
92
Mixed driving fuel consumption per 100 km
12.1 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
Number of gear
10
dimensions
Back track width
1737 mm
Curb weight
2658 kg
Front track width
1742 mm
Full weight
3325 kg
Height
1940 mm
Length
5382 mm
Number of doors
5
Wheelbase
3071 mm
Width
2058 mm
suspension
Back suspension
Independent, spring
Rear brakes
ventilated disc
Wheel size
275/60 R20
other
Body type
Crossover
Flow calculation method
WLTP
Number of seater
7, 8
2.7 AT (237 hp)
Привід Rear wheel drive
КПП Automatic
Colorado 3
2022–2026
237 hp
engine
Cylinder bore
92.25 mm
Engine placement
Front, longitudinal
Engine power
237 hp
Fuel tank capacity
81 l
Max power (kW)
177 kW
Max power at RPM
5600 RPM
Maximum torque
352 N*m
Stroke cycle
102 mm
Turnover of maximum torque
3000 RPM
fuel
Fuel
95
transmission
Drive wheels
Rear wheel drive
Gearbox type
Automatic
Number of gear
8
dimensions
Back track width
1594 mm
Clearance
200 mm
Curb weight
2139 kg
Front track width
1594 mm
Full weight
2835 kg
Height
1796 mm
Length
5411 mm
Number of doors
4
Wheelbase
3337 mm
Width
1903 mm
suspension
Back suspension
Dependent, spring
Rear brakes
Disc
Wheel size
255/65 R17
other
Body type
Pickup
Number of seater
5
2.7 AT (310 hp)
Привід Rear wheel drive
КПП Automatic
Silverado 4 (T1XX) [рест.]
2022–2026
310 hp
engine
Cylinder bore
92.25 mm
Engine model
L3B
Engine placement
Front, longitudinal
Engine power
310 hp
Fuel tank capacity
107 l
Max power (kW)
231 kW
Max power at RPM
5600 RPM
Maximum torque
569 N*m
Stroke cycle
102.0 mm
Turnover of maximum torque
3000 RPM
fuel
City driving fuel consumption per 100 km
12.4 l
Fuel
92
Highway driving fuel consumption per 100 km
10.7 l
transmission
Drive wheels
Rear wheel drive
Gearbox type
Automatic
Number of gear
8
dimensions
Clearance
201 mm
Height
1920 mm
Length
5834 mm
Number of doors
2
Wheelbase
3545 mm
Width
2061 mm
suspension
Back suspension
Dependent, spring
Rear brakes
ventilated disc
Wheel size
255/70 R17, 265/65 R18, 265/70 R17, 275/65 R18, 275/70 R18
other
Body type
Pickup
Number of seater
2, 3
2.7 AT 4WD (237 hp)
Привід All wheel drive (AWD)
КПП Automatic
Colorado 3
2022–2026
237 hp
engine
Cylinder bore
92.25 mm
Engine placement
Front, longitudinal
Engine power
237 hp
Fuel tank capacity
81 l
Max power (kW)
177 kW
Max power at RPM
5600 RPM
Maximum torque
352 N*m
Stroke cycle
102 mm
Turnover of maximum torque
3000 RPM
fuel
Fuel
95
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
Number of gear
8
dimensions
Back track width
1594 mm
Clearance
200 mm
Curb weight
2139 kg
Front track width
1594 mm
Full weight
2835 kg
Height
1796 mm
Length
5411 mm
Number of doors
4
Wheelbase
3337 mm
Width
1903 mm
suspension
Back suspension
Dependent, spring
Rear brakes
Disc
Wheel size
255/65 R17
other
Body type
Pickup
Number of seater
5
2.7 AT 4WD (310 hp)
Привід All wheel drive (AWD)
КПП Automatic
Colorado 3
2022–2026
310 hp
engine
Cylinder bore
92.25 mm
Engine placement
Front, longitudinal
Engine power
310 hp
Fuel tank capacity
81 l
Max power (kW)
231 kW
Max power at RPM
5600 RPM
Maximum torque
583 N*m
Stroke cycle
102 mm
Turnover of maximum torque
3000 RPM
fuel
Fuel
95
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
Number of gear
8
dimensions
Back track width
1594 mm
Clearance
272 mm
Curb weight
2403 kg
Front track width
1594 mm
Full weight
2812 kg
Height
1796 mm
Length
5411 mm
Number of doors
4
Wheelbase
3337 mm
Width
1903 mm
suspension
Back suspension
Dependent, spring
Rear brakes
Disc
Wheel size
285/70 R17
other
Body type
Pickup
Number of seater
5
2.7 AT 4WD (310 hp)
Привід Rear wheel drive
КПП Automatic
Silverado 4 (T1XX) [рест.]
2022–2026
310 hp
engine
Cylinder bore
92.25 mm
Engine model
L3B
Engine placement
Front, longitudinal
Engine power
310 hp
Fuel tank capacity
91 l
Max power (kW)
231 kW
Max power at RPM
5600 RPM
Maximum torque
569 N*m
Stroke cycle
102.0 mm
Turnover of maximum torque
3000 RPM
performance
Acceleration (0-100 km/h)
7.2 s
Max speed
193 km/h
fuel
City driving fuel consumption per 100 km
12.4 l
Fuel
92
Highway driving fuel consumption per 100 km
10.7 l
Mixed driving fuel consumption per 100 km
13.1 l
transmission
Drive wheels
Rear wheel drive
Gearbox type
Automatic
Number of gear
8
dimensions
Clearance
200 mm
Curb weight
2172 kg
Full weight
3175 kg
Height
1921 mm
Length
5890 mm
Number of doors
4
Wheelbase
3745 mm
Width
2063 mm
suspension
Back suspension
Dependent, spring
Rear brakes
ventilated disc
Wheel size
255/70 R17, 265/65 R18, 265/70 R17, 275/65 R18, 275/70 R18
other
Body type
Pickup
Number of seater
5, 6
2.7 AT 4WD (310 hp)
Привід All wheel drive (AWD)
КПП Automatic
Silverado 4 (T1XX) [рест.]
2022–2026
310 hp
engine
Cylinder bore
92.25 mm
Engine model
L3B
Engine placement
Front, longitudinal
Engine power
310 hp
Fuel tank capacity
107 l
Max power (kW)
231 kW
Max power at RPM
5600 RPM
Maximum torque
569 N*m
Stroke cycle
102.0 mm
Turnover of maximum torque
3000 RPM
fuel
City driving fuel consumption per 100 km
13.8 l
Fuel
92
Highway driving fuel consumption per 100 km
11.8 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
Number of gear
8
dimensions
Clearance
201 mm
Height
1920 mm
Length
5834 mm
Number of doors
2
Wheelbase
3545 mm
Width
2061 mm
suspension
Back suspension
Dependent, spring
Rear brakes
ventilated disc
Wheel size
255/70 R17, 265/65 R18, 265/70 R17, 275/65 R18, 275/70 R18
other
Body type
Pickup
Number of seater
2, 3
2.7 AT (310 hp)
Привід Rear wheel drive
КПП Automatic
Silverado 4 (T1XX)
2019–2022
310 hp
engine
Cylinder bore
92.25 mm
Engine model
L3B 2.7 L I-4 Turbo DOHC VVT DI
Engine placement
Front, longitudinal
Engine power
310 hp
Fuel tank capacity
91 l
Max power (kW)
231 kW
Max power at RPM
5600 RPM
Maximum torque
473 N*m
Stroke cycle
102 mm
Turnover of maximum torque
4000 RPM
performance
Acceleration (0-100 km/h)
7.2 s
Max speed
185 km/h
fuel
City driving fuel consumption per 100 km
11.7 l
Fuel
92
Highway driving fuel consumption per 100 km
10.2 l
Mixed driving fuel consumption per 100 km
10.8 l
transmission
Drive wheels
Rear wheel drive
Gearbox type
Automatic
Number of gear
8
dimensions
Clearance
224 mm
Curb weight
2253 kg
Full weight
3175 kg
Height
1921 mm
Length
5886 mm
Number of doors
4
Wheelbase
3745 mm
Width
2063 mm
suspension
Back suspension
Dependent, spring
Rear brakes
Disc
Wheel size
265/65 R18
other
Body type
Pickup
Disc size
10x20 ET15, 10x22 ET18, 10x24 ET18, 8.5x18 ET15, 8.5x20 ET20, 8x18 ET20, 9.5x20 ET18
Number of seater
5, 6
Pitch Circle Diameter
DIA77.8 6x139.7 mm
2.7 AT (310 hp)
Привід Rear wheel drive
КПП Automatic
Silverado 4 (T1XX)
2019–2022
310 hp
engine
Cylinder bore
92.25 mm
Engine model
L3B 2.7 L I-4 Turbo DOHC VVT DI
Engine placement
Front, longitudinal
Engine power
310 hp
Fuel tank capacity
107 l
Max power (kW)
231 kW
Max power at RPM
5600 RPM
Maximum torque
473 N*m
Stroke cycle
102 mm
Turnover of maximum torque
4000 RPM
performance
Acceleration (0-100 km/h)
7.2 s
Max speed
185 km/h
fuel
City driving fuel consumption per 100 km
11.8 l
Fuel
92
Highway driving fuel consumption per 100 km
10.2 l
Mixed driving fuel consumption per 100 km
10.7 l
transmission
Drive wheels
Rear wheel drive
Gearbox type
Automatic
Number of gear
8
dimensions
Clearance
224 mm
Curb weight
2132 kg
Full weight
3084 kg
Height
1923 mm
Length
5353 mm
Number of doors
2
Wheelbase
3213 mm
Width
2063 mm
suspension
Back suspension
Dependent, spring
Rear brakes
Disc
Wheel size
265/65 R18
other
Body type
Pickup
Disc size
10x20 ET15, 10x22 ET18, 10x24 ET18, 8.5x18 ET15, 8.5x20 ET20, 8x18 ET20, 9.5x20 ET18
Number of seater
2, 3
Pitch Circle Diameter
DIA77.8 6x139.7 mm
2.7 AT 4WD (310 hp)
Привід All wheel drive (AWD)
КПП Automatic
Silverado 4 (T1XX)
2019–2022
310 hp
engine
Cylinder bore
92.25 mm
Engine model
L3B 2.7 L I-4 Turbo DOHC VVT DI
Engine placement
Front, longitudinal
Engine power
310 hp
Fuel tank capacity
91 l
Max power (kW)
231 kW
Max power at RPM
5600 RPM
Maximum torque
473 N*m
Stroke cycle
102 mm
Turnover of maximum torque
4000 RPM
performance
Acceleration (0-100 km/h)
7.2 s
Max speed
193 km/h
fuel
City driving fuel consumption per 100 km
13.1 l
Fuel
92
Highway driving fuel consumption per 100 km
10.2 l
Mixed driving fuel consumption per 100 km
11.7 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
Number of gear
8
dimensions
Clearance
224 mm
Curb weight
2241 kg
Full weight
3175 kg
Height
1921 mm
Length
5886 mm
Number of doors
4
Wheelbase
3745 mm
Width
2063 mm
suspension
Back suspension
Dependent, spring
Rear brakes
Disc
Wheel size
265/65 R18
other
Body type
Pickup
Disc size
10x20 ET15, 10x22 ET18, 10x24 ET18, 8.5x18 ET15, 8.5x20 ET20, 8x18 ET20, 9.5x20 ET18
Number of seater
5, 6
Pitch Circle Diameter
DIA77.8 6x139.7 mm
2.7 AT 4WD (310 hp)
Привід All wheel drive (AWD)
КПП Automatic
Silverado 4 (T1XX)
2019–2022
310 hp
engine
Cylinder bore
92.25 mm
Engine model
L3B 2.7 L I-4 Turbo DOHC VVT DI
Engine placement
Front, longitudinal
Engine power
310 hp
Fuel tank capacity
107 l
Max power (kW)
231 kW
Max power at RPM
5600 RPM
Maximum torque
473 N*m
Stroke cycle
102 mm
Turnover of maximum torque
4000 RPM
performance
Acceleration (0-100 km/h)
7.5 s
Max speed
185 km/h
fuel
City driving fuel consumption per 100 km
13.0 l
Fuel
92
Highway driving fuel consumption per 100 km
11.2 l
Mixed driving fuel consumption per 100 km
11.8 l
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
Automatic
Number of gear
8
dimensions
Clearance
224 mm
Curb weight
2230 kg
Full weight
3175 kg
Height
1923 mm
Length
5353 mm
Number of doors
2
Wheelbase
3213 mm
Width
2063 mm
suspension
Back suspension
Dependent, spring
Rear brakes
Disc
Wheel size
265/65 R18
other
Body type
Pickup
Disc size
10x20 ET15, 10x22 ET18, 10x24 ET18, 8.5x18 ET15, 8.5x20 ET20, 8x18 ET20, 9.5x20 ET18
Number of seater
2, 3
Pitch Circle Diameter
DIA77.8 6x139.7 mm
Cars with the L3B engine
This engine was fitted to 8 models
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Buick | Encore | Encore II | 2020 - present |
|
No photo
|
Cadillac | CT4 | CT4 | 2020 - present |
|
No photo
|
Cadillac | CT4-V | CT4-V | 2020 - present |
|
No photo
|
Cadillac | Optiq-V | Optiq-V | 2025 - present |
|
No photo
|
Chevrolet | Colorado | Colorado III | 2023 - present |
|
No photo
|
Chevrolet | Trax | Trax II | 2023 - present |
|
No photo
|
Buick | Encore GX | Encore GX (BUX-GM) | 2019 - present |
|
No photo
|
Buick | Encore Plus | Encore Plus (BQX) | 2023 - present |
All modifications (19)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Buick Encore | Encore II | 1.3 Turbo 155 л.с. 6-МКП 2WD | 155 hp | 6-МКП | 2WD |
| Buick Encore | Encore II | 1.3 Turbo 155 л.с. 9-Автомат 2WD | 155 hp | 9-Автомат | 2WD |
| Buick Encore | Encore II | 1.3 Turbo 155 л.с. 6-МКП 4x4 | 155 hp | 6-МКП | 4x4 |
| Buick Encore | Encore II | 1.3 Turbo 155 л.с. 9-Автомат 4x4 | 155 hp | 9-Автомат | 4x4 |
| Cadillac CT4 | CT4 | Cadillac CT4 2.7 Turbo 310 л.с. 8-Автомат 2WD | 310 hp | 8-Автомат | 2WD |
| Cadillac CT4 | CT4 | Cadillac CT4 2.7 Turbo 310 л.с. 8-Автомат 4x4 | 310 hp | 8-Автомат | 4x4 |
| Cadillac CT4-V | CT4-V | Cadillac CT4-V 2.7L Turbo 325 л.с. 6-МКП 2WD | 325 hp | 6-МКП | 2WD |
| Cadillac CT4-V | CT4-V | Cadillac CT4-V 2.7L Turbo 325 л.с. 10-Автомат 2WD | 325 hp | 10-Автомат | 2WD |
| Cadillac CT4-V | CT4-V | Cadillac CT4-V 2.7L Turbo 325 л.с. 6-МКП 4x4 | 325 hp | 6-МКП | 4x4 |
| Cadillac CT4-V | CT4-V | Cadillac CT4-V 2.7L Turbo 325 л.с. 10-Автомат 4x4 | 325 hp | 10-Автомат | 4x4 |
| Cadillac Optiq-V | Optiq-V | 3.0 V6 400 л.с. 10-Автомат 2WD | 400 hp | 10-Автомат | 2WD |
| Cadillac Optiq-V | Optiq-V | 3.0 V6 400 л.с. 10-Автомат 4x4 | 400 hp | 10-Автомат | 4x4 |
| Chevrolet Colorado | Colorado III | 2.7L Turbo I4 310 л.с. 8-Автомат 4x4 | 310 hp | 8-Автомат | 4x4 |
| Chevrolet Trax | Trax II | 1.5 Hybrid 160 л.с. 7-DSG 2WD | 160 hp | 7-DSG | 2WD |
| Chevrolet Trax | Trax II | 1.5 Hybrid 160 л.с. 7-DSG 4x4 | 160 hp | 7-DSG | 4x4 |
| Buick Encore GX | Encore GX (BUX-GM) | 1.3 Turbo 155 л.с. 9-Автомат 2WD | 155 hp | 9-Автомат | 2WD |
| Buick Encore GX | Encore GX (BUX-GM) | 1.3 Turbo 155 л.с. 9-Автомат 4x4 | 155 hp | 9-Автомат | 4x4 |
| Buick Encore Plus | Encore Plus (BQX) | 1.3 Turbo 155 л.с. 9-Автомат 2WD | 155 hp | 9-Автомат | 2WD |
| Buick Encore Plus | Encore Plus (BQX) | 1.3 Turbo 155 л.с. 6-МКП 2WD | 155 hp | 6-МКП | 2WD |
Interesting Facts
- The L3B engine is part of GM's new generation of turbocharged engines.
- It features a twin-scroll turbocharger for improved efficiency and power delivery.
Applications
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Cadillac CT4 | First Generation | 2020-present | 310hp | North America, China |
| Cadillac CT5 | First Generation | 2020-present | 310hp | North America, China |
Compatible transmissions: 10-speed Automatic
Drive types: RWD, AWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 91 | Recommended: 95 |
| Consumption (City) | 12.4 L/100km |
| Consumption (Highway) | 8.7 L/100km |
| Consumption (Combined) | 10.5 L/100km |
| Real Consumption | 11 L/100km |
| Fuel Tank Capacity | 82 L |
| Range | 781 km |
| Cost per 100 km | 15-20 USD |
Emissions Standards
| Emission Standard | Euro 6 |
| CO₂ Emissions | 243 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Wards 10 Best Engines (2020) — Best New Engine