LT2 Chevrolet LT2
6.2-літровий V8 двигун з високою потужністю та надійністю, використовується в спортивних автомобілях Chevrolet.
60
Brand engines
4
Modifications
Technical Specifications
| Engine Displacement | 6.2 L (6,162 cc) |
| Configuration | V8 |
| Number of Cylinders | 8 |
| Valves per Cylinder | 2 |
| Power | 490 - 495 л.с. |
| Torque | 630 - 637 Н*м |
| Cylinder Bore | 103.25 mm |
| Piston Stroke | 92.00 mm |
| Compression Ratio | 11.5:1 |
| Firing Order | 1-8-7-2-6-5-4-3 |
| Fuel System | Direct Injection |
| Aspiration | Naturally Aspirated |
| Intercooler | No |
| Maximum RPM | 6,600 rpm |
| Max Torque RPM | 5,150 rpm |
| Valve Train | OHV |
| Timing Drive | Chain |
| Timing Chain Replacement | 250000 or as needed |
| Block Material | Aluminum |
| Head Material | Aluminum |
| Lubrication System | Dry sump |
| Cooling System | Liquid cooling |
Additional Information
| Engine Family | Chevrolet Small-Block Gen V |
| Manufacturing Plant | Tonawanda, New York, USA |
| Predecessor | LT1 |
Maintenance
| Engine Oil Capacity | 7.5 L (with filter: 7.9 L) |
| Recommended Viscosity | 0W-40 |
| Oil Standard | Dexos2 |
| Recommended Brands | Mobil 1, ACDelco |
| Oil Change Interval | 12 000 km or 12 mo |
| Oil Filter | ACDelco PF64 |
| Air Filter |
ACDelco A3231C
Replace every 60 000 km |
| Cabin Filter | ACDelco CF188 |
| Spark Plugs |
Type: Iridium Part number: ACDelco 41-162Gap: 0.7 mm Quantity: 8 pcs Replace every 96 000 km |
| Coolant Capacity | 11.3 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 | 1000-1500 USD |
Reliability
Expected lifespan: 300 000 km
Common problems
| Problem | Severity | Mileage | Repair cost |
|---|---|---|---|
| Oil consumption | Medium | 50000-100000 km | $500-1000 |
Known defects
- Potential for oil leaks from valve covers
Warranty extensions
- Chevrolet offers extended warranty options up to 5 years/100000 miles
Tuning potential
Tuning potential: High | Max. safe power: 700 hp
| Stage | Power | Torque | Method | Cost |
|---|---|---|---|---|
| Stage 1 | 530 hp | 680 Nm |
ECU remap only Reliability impact: Minimal |
$1000 |
| Stage 2 | 580 hp | 740 Nm |
ECU, Performance Exhaust Required: Cold air intake, Performance exhaust, ECU remap Reliability impact: Low |
$3000 |
| Stage 3 | 650 hp | 800 Nm |
- Required: Supercharger kit, Forged internals, Upgraded fuel system Reliability impact: Medium-High |
$10000 |
Popular modifications
- Cold air intake
- Performance exhaust system
- ECU tuning
Tuning limitations
- Stock internals limit power above 650hp
- Cooling system upgrades recommended for track use
Детальні технічні характеристики
7
модифікацій
482–655
к.с.
Спільні характеристики
| Back suspension | Independent, spring |
| Back track width | 1586 mm |
| Boost type | none |
| Capacity | 6162 cm3 |
| Car class | S |
| Compression ratio | 11.5 |
| Country | USA |
| Cylinder bore | 103.25 mm |
| Cylinder layout | V-type |
| Engine code | LT2 |
| Engine placement | central |
| Front brakes | ventilated disc |
| Front suspension | Independent, spring |
| Front track width | 1648 mm |
| Fuel | 98 |
| Fuel tank capacity | 70 l |
| Height | 1234 mm |
| Injection type | direct injection (direct) |
| Length | 4630 mm |
| Number of cylinders | 8 |
| Number of doors | 2 |
| Number of gear | 8 |
| Number of seater | 2 |
| Rear brakes | ventilated disc |
| Steering wheel position | Left/Right |
| Stroke cycle | 92.0 mm |
| Timing belt | OHV |
| Valves per cylinder | 2 |
| Wheelbase | 2722 mm |
| Width | 1934 mm |
Модифікації двигуна
6.2 AMT (482 hp)
Привід Rear wheel drive
КПП robot
Corvette C8
2019–2026
482 hp
engine
Engine model
LT2
Engine power
482 hp
Engine type
Gasoline
Max power (kW)
354 kW
Max power at RPM
6450 RPM
Maximum torque
613 N*m
Min trunk capacity
356 l
Turnover of maximum torque
4500 RPM
performance
Acceleration (0-100 km/h)
3.5 s
Max speed
296 km/h
fuel
CO2 emissions
277 g/km
Emission standards
Euro 6
Mixed driving fuel consumption per 100 km
12.1 l
transmission
Drive wheels
Rear wheel drive
Gearbox type
robot
dimensions
Clearance
81 mm
Curb weight
1767 kg
Full weight
1980 kg
suspension
Wheel size
245/35/R19, 305/30/R20
other
Body type
Cabriolet
6.2 AMT (482 hp)
Привід Rear wheel drive
КПП robot
Corvette C8
2019–2026
482 hp
engine
Engine model
LT2
Engine power
482 hp
Engine type
Gasoline
Max power (kW)
354 kW
Max power at RPM
6450 RPM
Maximum torque
613 N*m
Min trunk capacity
356 l
Turnover of maximum torque
4500 RPM
performance
Acceleration (0-100 km/h)
3.5 s
Max speed
296 km/h
fuel
CO2 emissions
277 g/km
Emission standards
Euro 6
Mixed driving fuel consumption per 100 km
12.1 l
transmission
Drive wheels
Rear wheel drive
Gearbox type
robot
dimensions
Clearance
81 mm
Curb weight
1730 kg
Full weight
1980 kg
other
Body type
Targa
6.2 AMT (495 hp)
Привід Rear wheel drive
КПП robot
Corvette C8
2019–2026
495 hp
engine
Engine model
LT2
Engine power
495 hp
Engine type
Gasoline
Max power (kW)
369 kW
Max power at RPM
6450 RPM
Maximum torque
637 N*m
Min trunk capacity
356 l
Turnover of maximum torque
5150 RPM
fuel
City driving fuel consumption per 100 km
19.5 l
Highway driving fuel consumption per 100 km
8.3 l
Mixed driving fuel consumption per 100 km
12.4 l
transmission
Drive wheels
Rear wheel drive
Gearbox type
robot
dimensions
Clearance
105 mm
Curb weight
1530 kg
suspension
Wheel size
245/35/R19, 305/30/R20
other
Body type
Cabriolet
Disc size
8.5x19 ET52 11 20 64
Pitch Circle Diameter
DIA66.9 5x120 mm
6.2 AMT (495 hp)
Привід Rear wheel drive
КПП robot
Corvette C8
2019–2026
495 hp
engine
Engine model
LT2
Engine power
495 hp
Engine type
Gasoline
Max power (kW)
369 kW
Max power at RPM
6450 RPM
Maximum torque
637 N*m
Min trunk capacity
356 l
Turnover of maximum torque
5150 RPM
performance
Acceleration (0-100 km/h)
4.0 s
Max speed
306 km/h
fuel
City driving fuel consumption per 100 km
19.5 l
Highway driving fuel consumption per 100 km
8.3 l
Mixed driving fuel consumption per 100 km
12.4 l
transmission
Drive wheels
Rear wheel drive
Gearbox type
robot
dimensions
Clearance
105 mm
Curb weight
1530 kg
other
Body type
Targa
Pitch Circle Diameter
DIA66.9 5x120 mm
6.2 AMT (655 hp)
Привід All wheel drive (AWD)
КПП robot
Corvette C8
2019–2026
655 hp
engine
Battery capacity
1.9 KW⋅h
Engine model
LT2
Engine power
655 hp
Engine type
Hybrid
Max power (kW)
481 kW
Max power at RPM
6450 RPM
Maximum torque
637 N*m
Min trunk capacity
355 l
Turnover of maximum torque
5150 RPM
performance
Acceleration (0-100 km/h)
2.7 s
Max speed
325 km/h
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
robot
dimensions
Clearance
105 mm
Curb weight
1712 kg
other
Battery type
Lithium-ion (Li-ion)
Body type
Targa
Pitch Circle Diameter
DIA66.9 5x120 mm
6.2 AMT 4WD (655 hp)
Привід All wheel drive (AWD)
КПП robot
Corvette C8
2019–2026
655 hp
engine
Battery capacity
1.9 KW⋅h
Engine model
LT2
Engine power
655 hp
Engine type
Hybrid
Max power (kW)
481 kW
Max power at RPM
6450 RPM
Maximum torque
637 N*m
Min trunk capacity
355 l
Turnover of maximum torque
5150 RPM
performance
Acceleration (0-100 km/h)
2.5 s
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
robot
dimensions
Clearance
105 mm
Curb weight
1749 kg
suspension
Wheel size
275/30/R20, 345/25/R21
other
Battery type
Lithium-ion (Li-ion)
Body type
Cabriolet
Pitch Circle Diameter
DIA66.9 5x120 mm
6.2 AMT AWD (655 hp)
Привід All wheel drive (AWD)
КПП robot
Corvette C8
2019–2026
655 hp
engine
Battery capacity
1.9 KW⋅h
Engine power
655 hp
Engine type
Hybrid
Max power (kW)
481 kW
Max power at RPM
6450 RPM
Maximum torque
637 N*m
Min trunk capacity
355 l
Turnover of maximum torque
5150 RPM
performance
Acceleration (0-100 km/h)
2.5 s
transmission
Drive wheels
All wheel drive (AWD)
Gearbox type
robot
dimensions
Clearance
105 mm
Curb weight
1749 kg
other
Battery type
Lithium-ion (Li-ion)
Body type
Cabriolet
Pitch Circle Diameter
DIA66.9 5x120 mm
Cars with the LT2 engine
This engine was fitted to 1 model
| Photo | Brand | Model | Generation | Production years |
|---|---|---|---|---|
|
No photo
|
Chevrolet | Corvette | Corvette VIII (C8) | 2020 - present |
All modifications (4)
| Vehicle | Generation | Modification | Power | Gearbox | Drive |
|---|---|---|---|---|---|
| Chevrolet Corvette | Corvette VIII (C8) | LT2 6.2L V8 495 л.с. 8-Автомат 2WD | 495 hp | 8-Автомат | 2WD |
| Chevrolet Corvette | Corvette VIII (C8) | LT2 6.2L V8 495 л.с. 7-MКП 2WD | 495 hp | 7-MКП | 2WD |
| Chevrolet Corvette | Corvette VIII (C8) | LT2 6.2L V8 495 л.с. 8-Автомат 4x4 | 495 hp | 8-Автомат | 4x4 |
| Chevrolet Corvette | Corvette VIII (C8) | LT2 6.2L V8 495 л.с. 7-MКП 4x4 | 495 hp | 7-MКП | 4x4 |
Interesting Facts
- First mid-engine Corvette engine
- Features a dry sump oil system for improved lubrication
Applications
| Vehicle | Generation | Years | Power | Markets |
|---|---|---|---|---|
| Chevrolet Corvette | C8 | 2020-present | 490hp/495hp | Global |
Compatible transmissions: 8-speed Dual-clutch Automatic
Drive types: RWD
Fuel Economy
| Fuel Type | Petrol 95 |
| Octane Rating | Minimum: 91 | Recommended: 95 |
| Consumption (City) | 15.7 L/100km |
| Consumption (Highway) | 9.8 L/100km |
| Consumption (Combined) | 12.8 L/100km |
| Real Consumption | 13.5 L/100km |
| Fuel Tank Capacity | 70 L |
| Range | 547 km |
| Cost per 100 km | 20-25 USD |
Emissions Standards
| Emission Standard | Euro 6 |
| CO₂ Emissions | 296 g/km |
| Particulate Filter (DPF) | Absent |
| AdBlue | Not Required |
Awards and Recognition
- Wards 10 Best Engines (2020) — Performance Engines
Comparison with competitors
| Engine | Brand | Displacement | Power | Torque |
|---|---|---|---|---|
| Coyote 5.0 | Ford | 5,038 cc | 450 hp | 570 Nm |
| S63 | BMW | 4,395 cc | 600 hp | 750 Nm |
Pros
- High power output
- Efficient dry sump lubrication
- Strong tuning potential
Cons
- Higher fuel consumption
- Potential oil consumption issues