Chevrolet Tahoe (GMTT1XX facelift ) 6.2 V8 (420 Hp) Hydra-Matic

2025 Chevrolet Tahoe (GMTT1XX, facelift 2024) - Photo 1

Chevrolet Tahoe (GMTT1XX, facelift 2024) 6.2 V8 (420 Hp) Hydra-Matic – Full specifications

General information
Brand Chevrolet
Model Tahoe
Generation Tahoe (GMTT1XX, facelift 2024)
Type (Engine) 6.2 V8 (420 Hp) Hydra-Matic
Start of production October, 2024 year
Powertrain Architecture Internal Combustion engine
Body type SUV
Seats 7-9
Doors 5
Performance specs
Fuel consumption (economy) – urban (EPA) 15.7 l/100 km
15 US mpg
18 UK mpg
6.4 km/l
Fuel consumption (economy) – extra urban (EPA) 11.8 l/100 km
19.9 US mpg
23.9 UK mpg
8.5 km/l
Fuel consumption (economy) – combined (EPA) 13.8 l/100 km
17 US mpg
20.5 UK mpg
7.2 km/l
Fuel Type Petrol (Gasoline)
Weight-to-power ratio 6.1 kg/Hp, 163 Hp/tonne
Weight-to-torque ratio 4.1 kg/Nm, 241.8 Nm/tonne
Engine specs
Power 420 Hp @ 5600 rpm.
Power per litre 68.2 Hp/l
Torque 623 Nm @ 4100 rpm.
459.5 lb.-ft. @ 4100 rpm.
Engine layout Front, Longitudinal
Engine Model/Code EcoTec3 / L87
Engine displacement 6162 cm3
376.03 cu. in.
Number of cylinders 8
Engine configuration V-engine
Cylinder Bore 103.25 mm
4.06 in.
Piston Stroke 92 mm
3.62 in.
Compression ratio 11.5:1
Number of valves per cylinder 2
Fuel injection system Direct injection
Engine aspiration Naturally aspirated engine
Valvetrain OHV, VVT
Engine oil capacity 7.6 l
8.03 US qt | 6.69 UK qt
Engine oil specification Log in to see.Log in to see.
Coolant 14.3 l
15.11 US qt | 12.58 UK qt
Engine systems Start & Stop System
Cylinder deactivation system

Space, Volume and weights
Kerb Weight 2577 kg
5681.31 lbs.
Max. weight 3335 kg
7352.42 lbs.
Max load 758 kg
1671.1 lbs.
Fuel tank capacity 91 l
24.04 US gal | 20.02 UK gal
Permitted trailer load with brakes (12%) 3719 kg
8198.99 lbs.
Drivetrain, brakes and suspension specs
Drivetrain Architecture The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheel Rear wheel drive
Number of gears and type of gearbox 10 gears, automatic transmission Hydra-Matic
Front suspension Independent coil spring, Transverse stabilizer, Air Suspension – Optional
Rear suspension Independent multi-link spring suspension with stabilizer, Air Suspension – Optional
Front brakes Ventilated discs, 343×30.4 mm
Rear brakes Ventilated discs, 345×25.4 mm
Assisting systems ABS (Anti-lock braking system)
Steering type Steering rack and pinion
Power steering Electric Steering
Tires size 265/65 R18; 275/55 R20; 275/60 R20; 275/50 R22; 285/40 R24
Wheel rims size 18; 20; 22; 24

Key specs:
Chevrolet Tahoe (GMTT1XX, facelift 2024) 6.2 V8 (420 Hp) Hydra-Matic
/SUV 2024 – /

What is the body type, Chevrolet Tahoe (GMTT1XX, facelift 2024)? SUV, 5 Doors, 7-9 Seats
What is the fuel economy, Chevrolet Tahoe (GMTT1XX, facelift 2024) 6.2 V8 (420 Hp) Hydra-Matic? 13.8 l/100 km
17 US mpg
20.5 UK mpg
7.2 km/l
How much power, Chevrolet Tahoe SUV 2024 6.2 V8 (420 Hp) Hydra-Matic? 420 Hp, 623 Nm
459.5 lb.-ft.
What is the engine size, Chevrolet Tahoe SUV 2024 6.2 V8 (420 Hp) Hydra-Matic? 6.2 l
6162 cm3
376.03 cu. in.
How many cylinders, 2024 Chevrolet 6.2 V8 (420 Hp) Hydra-Matic? 8, V-engine
What is the drivetrain, Chevrolet Tahoe (GMTT1XX, facelift 2024) SUV 2024 6.2 V8 (420 Hp) Hydra-Matic? Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
What is the curb weight, 2024 Chevrolet Tahoe (GMTT1XX, facelift 2024) 6.2 V8 (420 Hp) Hydra-Matic? 2577 kg
5681.31 lbs.
What is the gross weight, 2024 Chevrolet Tahoe (GMTT1XX, facelift 2024) 6.2 V8 (420 Hp) Hydra-Matic? 3335 kg
7352.42 lbs.
How many gears, What type is the gearbox, 2024 Chevrolet Tahoe (GMTT1XX, facelift 2024) 6.2 V8 (420 Hp) Hydra-Matic? 10, automatic transmission Hydra-Matic

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