BYD 4G20T BYD 4G20T

Модульний 4-циліндровий двигун з TwinPower Turbo, що забезпечує високу потужність та ефективність.

Brand: BYD Type: Petrol Configuration: Inline-4 Production Years: 2015 - теперішній час Production: Shenzhen, China
10 Brand engines
7 Modifications

Technical Specifications

Engine Displacement 2.0 L (1,999 cc)
Configuration Inline-4
Number of Cylinders 4
Valves per Cylinder 4
Power 205 л.с.
Torque 320 Н*м
Cylinder Bore 82.00 mm
Piston Stroke 93.80 mm
Compression Ratio 10.5:1
Firing Order 1-3-4-2
Fuel System Direct Injection
Aspiration Turbocharged
Turbocharger Single turbocharger
Intercooler Yes
Maximum RPM 5,500 rpm
Max Torque RPM 1,750 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 BYD 4G series
Manufacturing Plant Shenzhen, China

Maintenance

Engine Oil Capacity 5 L (with filter: 5.5 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 60 000 km
Coolant Capacity 7 L
Coolant Type G12++ (BYD Coolant)
Coolant Change Interval 200 000 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

Reliability rating: 8/10

Expected lifespan: 250 000 km

Common problems

Problem Severity Mileage Repair cost
Turbocharger wear Medium 100000-150000 km $800-1200

Tuning potential

Tuning potential: Medium | Max. safe power: 320 hp

Stage Power Torque Method Cost
Stage 1 230 hp 350 Nm ECU remap only
Reliability impact: Minimal 		$400
Stage 2 260 hp 400 Nm ECU, Downpipe, Intake
Required: Upgraded intercooler, Downpipe, ECU remap
Reliability impact: Low 		$2000
Stage 3 300 hp 450 Nm Hybrid Turbo, Injectors
Required: Bigger turbo, Forged internals, Upgraded fuel system
Reliability impact: Medium-High 		$8000

Popular modifications

  • ECU remap
  • Upgraded intercooler
  • Performance air intake

Tuning limitations

  • Stock turbo limits at ~260hp
  • Fuel system needs upgrades for higher power

Cars with the BYD 4G20T engine

This engine was fitted to 2 models

Photo Brand Model Generation Production years
No photo
 BYD Tang Tang II 2021 - present
No photo
 BYD Frigate 07 Frigate 07 2022 - 2026

All modifications (7)

Vehicle Generation Modification Power Gearbox Drive
BYD Tang Tang II BYD Tang II 2021 2.0T 190 л.с. 6-МКП 2WD 190 hp 6-МКП 2WD
BYD Tang Tang II BYD Tang II 2021 2.0T 190 л.с. 7 DCT 2WD 190 hp 7 DCT 2WD
BYD Tang Tang II BYD Tang II 2021 2.0T 190 л.с. 8 Автомат 4x4 190 hp 8 Автомат 4x4
BYD Tang Tang II BYD Tang II 2021 2.0T 252 л.с. 6-МКП 4x4 252 hp 6-МКП 4x4
BYD Tang Tang II BYD Tang II 2021 2.0T 252 л.с. 7 DCT 2WD 252 hp 7 DCT 2WD
BYD Tang Tang II BYD Tang II 2021 2.0T 252 л.с. 8 Автомат 4x4 252 hp 8 Автомат 4x4
BYD Frigate 07 Frigate 07 BYD Frigate 07 2.0T 218 л.с. 7-Автомат 4x4 218 hp 7-Автомат 4x4

Interesting Facts

  • The BYD 4G20T engine is known for its balance between performance and fuel efficiency.

Applications

Vehicle Generation Years Power Markets
BYD Tang First Generation 2015-present 205hp China, Europe

Compatible transmissions: 6-speed Automatic, 7-speed DCT

Drive types: AWD

Fuel Economy

Fuel Type Petrol 95
Octane Rating Minimum: 95 | Recommended: 98
Consumption (City) 10 L/100km
Consumption (Highway) 6.5 L/100km
Consumption (Combined) 8 L/100km
Real Consumption 8.5 L/100km
Fuel Tank Capacity 60 L
Range 750 km
Cost per 100 km 10-13 USD

Emissions Standards

Emission Standard Euro 5
CO₂ Emissions 180 g/km
Particulate Filter (DPF) Absent
AdBlue Not Required

Comparison with competitors

Engine Brand Displacement Power Torque
2.0T Geely 1,998 cc 190 hp 300 Nm

Pros

  • Good balance of power and efficiency
  • Reliable turbocharged performance

Cons

  • Limited tuning potential compared to some competitors
  • Higher fuel consumption in city driving