M840T McLaren M840T

4.0-літровий V8 двигун з подвійним турбонаддувом, розроблений для високопродуктивних автомобілів McLaren.

Brand: McLaren Type: Petrol Configuration: V8 Production Years: 2017 - теперішній час Production: Woking, United Kingdom
3 Brand engines
14 Modifications

Technical Specifications

Engine Displacement 4.0 L (3,994 cc)
Configuration V8
Number of Cylinders 8
Valves per Cylinder 4
Power 720 - 800 л.с.
Torque 770 - 800 Н*м
Cylinder Bore 88.00 mm
Piston Stroke 82.00 mm
Compression Ratio 8.7:1
Firing Order 1-5-4-8-6-3-7-2
Fuel System Direct Injection
Aspiration Twin-Turbocharged
Turbocharger Twin-scroll turbochargers
Intercooler Yes
Maximum RPM 8,500 rpm
Max Torque RPM 2,500 rpm
Valve Train DOHC
Timing Drive Chain
Timing Chain Replacement 200000 or as needed
Block Material Aluminum
Head Material Aluminum
Engine Weight 210 kg
Dimensions (L×W×H) 600 × 600 × 500 mm
Lubrication System Dry sump
Cooling System Liquid cooling

Additional Information

Engine Family McLaren V8 engine family
Manufacturing Plant Woking, United Kingdom

Maintenance

Engine Oil Capacity 10 L (with filter: 10.5 L)
Recommended Viscosity 0W-40
Oil Standard ACEA A3/B4
Recommended Brands Mobil 1, Castrol Edge, Shell Helix
Oil Change Interval 15 000 km or 12 mo
Oil Filter null
Air Filter null
Replace every 30 000 km
Fuel filter null
Cabin Filter null
Spark Plugs Type: Iridium
Part number: null
Gap: 1 mm
Quantity: 8 pcs
Replace every 60 000 km
Coolant Capacity 12 L
Coolant Type G12++ (McLaren Coolant)
Coolant Change Interval 240 000 km
Thermostat Opening Temperature 85°C
Operating Temperature 90°C
Max Operating Temperature 120°C
Critical Temperature 130°C
Annual Maintenance Cost 2000-3000 USD

Reliability

Reliability rating: 9/10

Expected lifespan: 300 000 km

Tuning potential

Tuning potential: High | Max. safe power: 1000 hp

Stage Power Torque Method Cost
Stage 1 850 hp 850 Nm ECU remap only
Reliability impact: Minimal
$2000
Stage 2 900 hp 900 Nm ECU, Exhaust System
Required: Upgraded intercooler, ECU remap
Reliability impact: Low
$5000
Stage 3 1000 hp 1000 Nm -
Required: Bigger turbo, Forged internals, ECU remap
Reliability impact: Medium-High
$15000

Popular modifications

Tuning limitations

  • Cooling system upgrades required for high power
  • Fuel system limitations at very high power levels

Детальні технічні характеристики

7
модифікацій
720–765
к.с.

Спільні характеристики

Back suspension Independent, spring
Boost type Turbocharged
Capacity 3994 cm3
Car class S
Country Great Britain
Cylinder layout V-type
Engine code M840T
Engine model M840T
Engine placement central
Engine type Gasoline
Front brakes ventilated ceramic
Front suspension Independent, spring
Injection type direct injection (direct)
Number of cylinders 8
Number of doors 2
Number of gear 7
Number of seater 2
Rear brakes ventilated ceramic
Stroke cycle 73.5 mm
Timing belt DOHC
Valves per cylinder 4
Wheelbase 2670 mm

Модифікації двигуна

4.0 AMT (750 hp)
Привід Rear wheel drive КПП robot 750S 1 2023–2026
750 hp
engine
Cylinder bore 93.0 mm
Engine power 750 hp
Fuel tank capacity 72 l
Max power (kW) 552 kW
Max power at RPM 7500 RPM
Max trunk capacity 210 l
Maximum torque 800 N*m
Min trunk capacity 150 l
Turnover of maximum torque 5500 RPM
performance
Acceleration (0-100 km/h) 2.8 s
Max speed 332 km/h
fuel
CO2 emissions 276 g/km
Emission standards Euro 6
Fuel 95
Mixed driving fuel consumption per 100 km 12.2 l
transmission
Drive wheels Rear wheel drive
Gearbox type robot
dimensions
Back track width 1629 mm
Curb weight 1389 kg
Front track width 1680 mm
Height 1196 mm
Length 4569 mm
Width 1930 mm
suspension
Steering wheel position Left/Right
Wheel size 245/35/R19, 305/30/R20
other
Body type Coupe
4.0 AMT RWD (750 hp)
Привід Rear wheel drive КПП robot 750S 1 2023–2026
750 hp
engine
Cylinder bore 93.0 mm
Engine power 750 hp
Fuel tank capacity 72 l
Max power (kW) 552 kW
Max power at RPM 7500 RPM
Max trunk capacity 150 l
Maximum torque 800 N*m
Min trunk capacity 58 l
Turnover of maximum torque 5500 RPM
performance
Acceleration (0-100 km/h) 2.8 s
Max speed 332 km/h
fuel
CO2 emissions 276 g/km
Emission standards Euro 6
Fuel 95
Mixed driving fuel consumption per 100 km 12.2 l
transmission
Drive wheels Rear wheel drive
Gearbox type robot
dimensions
Back track width 1629 mm
Curb weight 1438 kg
Front track width 1680 mm
Height 1196 mm
Length 4569 mm
Width 1930 mm
suspension
Steering wheel position Left/Right
other
Body type Roadster
4.0 AMT RWD (750 hp)
Привід Rear wheel drive КПП robot 750S 1 2023–2026
750 hp
engine
Cylinder bore 93.0 mm
Engine power 750 hp
Fuel tank capacity 72 l
Max power (kW) 552 kW
Max power at RPM 7500 RPM
Max trunk capacity 210 l
Maximum torque 800 N*m
Min trunk capacity 150 l
Turnover of maximum torque 5500 RPM
performance
Acceleration (0-100 km/h) 2.8 s
Max speed 332 km/h
fuel
CO2 emissions 276 g/km
Emission standards Euro 6
Fuel 95
Mixed driving fuel consumption per 100 km 12.2 l
transmission
Drive wheels Rear wheel drive
Gearbox type robot
dimensions
Back track width 1629 mm
Curb weight 1389 kg
Front track width 1680 mm
Height 1196 mm
Length 4569 mm
Width 1930 mm
suspension
Steering wheel position Left/Right
other
Body type Coupe
4.0 AMT RWD (765 hp)
Привід Rear wheel drive КПП robot 765LT 1 2020–2023
765 hp
engine
Cylinder bore 93.0 mm
Engine power 765 hp
Fuel tank capacity 72 l
Max power (kW) 563 kW
Max power at RPM 7500 RPM
Maximum torque 800 N*m
Min trunk capacity 150 l
Turnover of maximum torque 5500 RPM
performance
Acceleration (0-100 km/h) 2.8 s
Max speed 330 km/h
fuel
City driving fuel consumption per 100 km 22.1 l
CO2 emissions 280 g/km
Emission standards Euro 6
Fuel 98
Highway driving fuel consumption per 100 km 10.2 l
Mixed driving fuel consumption per 100 km 12.3 l
transmission
Drive wheels Rear wheel drive
Gearbox type robot
dimensions
Back track width 1617 mm
Clearance 76 mm
Curb weight 1388 kg
Front track width 1656 mm
Height 1193 mm
Length 4600 mm
Width 1930 mm
suspension
Steering wheel position Left
Wheel size 245/35 R19, 305/30 R20
other
Body type Cabriolet
4.0 AMT RWD (765 hp)
Привід Rear wheel drive КПП robot 765LT 1 2020–2023
765 hp
engine
Cylinder bore 93.0 mm
Engine power 765 hp
Fuel tank capacity 72 l
Max power (kW) 563 kW
Max power at RPM 7500 RPM
Max trunk capacity 210 l
Maximum torque 800 N*m
Min trunk capacity 150 l
Turnover of maximum torque 5500 RPM
performance
Acceleration (0-100 km/h) 2.8 s
Max speed 330 km/h
fuel
City driving fuel consumption per 100 km 22.1 l
CO2 emissions 280 g/km
Emission standards Euro 6
Fuel 98
Highway driving fuel consumption per 100 km 10.2 l
Mixed driving fuel consumption per 100 km 12.3 l
transmission
Drive wheels Rear wheel drive
Gearbox type robot
dimensions
Back track width 1617 mm
Clearance 76 mm
Curb weight 1339 kg
Front track width 1656 mm
Height 1193 mm
Length 4600 mm
Width 1930 mm
suspension
Steering wheel position Left
Wheel size 245/35 R19, 305/30 R20
other
Body type Coupe
4.0 AMT RWD (720 hp)
Привід Rear wheel drive КПП robot 720S 1 2017–2023
720 hp
engine
Cylinder bore 96.6 mm
Engine power 720 hp
Max power (kW) 537 kW
Max power at RPM 7500 RPM
Max trunk capacity 210 l
Maximum torque 770 N*m
Min trunk capacity 150 l
Turnover of maximum torque 5500 RPM
performance
Acceleration (0-100 km/h) 2.9 s
Max speed 341 km/h
fuel
City driving fuel consumption per 100 km 15.8 l
CO2 emissions 249 g/km
Emission standards Euro 6
Fuel 98
Highway driving fuel consumption per 100 km 7.9 l
Mixed driving fuel consumption per 100 km 10.7 l
transmission
Drive wheels Rear wheel drive
Gearbox type robot
dimensions
Clearance 97 mm
Curb weight 1283 kg
Height 1196 mm
Length 4543 mm
Width 1930 mm
suspension
Steering wheel position Left
other
Body type Coupe
Pitch Circle Diameter DIA57.1 5x112 mm
4.0 AMT RWD (720 hp)
Привід Rear wheel drive КПП robot 720S 1 2017–2023
720 hp
engine
Cylinder bore 96.6 mm
Engine power 720 hp
Fuel tank capacity 72 l
Max power (kW) 537 kW
Max power at RPM 7500 RPM
Max trunk capacity 208 l
Maximum torque 770 N*m
Min trunk capacity 150 l
Turnover of maximum torque 5500 RPM
performance
Acceleration (0-100 km/h) 2.9 s
Max speed 341 km/h
fuel
City driving fuel consumption per 100 km 15.7 l
CO2 emissions 276 g/km
Fuel 98
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 robot
dimensions
Clearance 107 mm
Curb weight 1229 kg
Height 1194 mm
Length 4544 mm
Width 2161 mm
suspension
Steering wheel position Left
other
Body type Roadster

Cars with the M840T engine

This engine was fitted to 7 models

Photo Brand Model Generation Production years
No photo
McLaren 600LT 600LT 2018 - 2021
No photo
McLaren 720S 720S 2017 - 2023
No photo
McLaren 750S 750S 2023 - present
No photo
McLaren 765LT 765LT 2020 - 2023
No photo
McLaren Elva Elva 2020 - 2023
No photo
McLaren GTS GTS (MCL36) 2023 - present
No photo
McLaren Senna Senna (P15) 2018 - 2019

All modifications (14)

Vehicle Generation Modification Power Gearbox Drive
McLaren 600LT 600LT McLaren 600LT 4.0 V8 600 л.с. 7-DSG 2WD 600 hp 7-DSG 2WD
McLaren 600LT 600LT McLaren 600LT 4.0 V8 600 л.с. 6-МКП 2WD 600 hp 6-МКП 2WD
McLaren 720S 720S McLaren 720S 4.0 V8 720 л.с. 7-Автомат 2WD 720 hp 7-Автомат 2WD
McLaren 720S 720S McLaren 720S 4.0 V8 720 л.с. 7-Автомат 4x4 720 hp 7-Автомат 4x4
McLaren 750S 750S 4.0 V8 750 л.с. 7-Автомат 2WD 750 hp 7-Автомат 2WD
McLaren 750S 750S 4.0 V8 750 л.с. 7-Автомат 4x4 750 hp 7-Автомат 4x4
McLaren 750S 750S 4.0 V8 720 л.с. 7-Автомат 2WD 720 hp 7-Автомат 2WD
McLaren 750S 750S 4.0 V8 720 л.с. 7-Автомат 4x4 720 hp 7-Автомат 4x4
McLaren 765LT 765LT 4.0 V8 765 л.с. 7-DSG 2WD 765 hp 7-DSG 2WD
McLaren 765LT 765LT 4.0 V8 765 л.с. 7-DSG 4x4 765 hp 7-DSG 4x4
McLaren Elva Elva 4.0 V8 804 л.с. 7-Автомат 2WD 804 hp 7-Автомат 2WD
McLaren GTS GTS (MCL36) MCL36 4.0 V8 570 л.с. 7-Автомат 2WD 570 hp 7-Автомат 2WD
McLaren GTS GTS (MCL36) MCL36 4.0 V8 620 л.с. 7-Автомат 2WD 620 hp 7-Автомат 2WD
McLaren Senna Senna (P15) 4.0 V8 800 л.с. 7-Автомат 2WD 800 hp 7-Автомат 2WD

Interesting Facts

  • The M840T engine is known for its lightweight design and high power output.
  • It features a flat-plane crankshaft for improved throttle response.

Applications

Total produced: null

Vehicle Generation Years Power Markets
McLaren 720S Super Series 2017-present 720hp/800hp Global
McLaren McLaren GT GT 2020-present 620hp Global

Compatible transmissions: 7-speed Dual-Clutch

Drive types: RWD

Fuel Economy

Fuel Type Petrol 98
Octane Rating Minimum: 98 | Recommended: 98
Consumption (City) 15 L/100km
Consumption (Highway) 9 L/100km
Consumption (Combined) 11.5 L/100km
Real Consumption 12.5 L/100km
Fuel Tank Capacity 75 L
Range 652 km
Cost per 100 km 30-40 USD

Emissions Standards

Emission Standard Euro 6
CO₂ Emissions 250 g/km
Particulate Filter (DPF) Present
Regeneration every 150,000 km
AdBlue Not Required

Comparison with competitors

Engine Brand Displacement Power Torque
F154 Ferrari 3,902 cc 710 hp 770 Nm
M177 Mercedes-AMG 3,982 cc 639 hp 900 Nm

Pros

  • Exceptional power-to-weight ratio
  • Advanced turbocharging technology
  • High-revving performance

Cons

  • Higher maintenance costs compared to naturally aspirated engines
  • Limited availability of parts