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Hyundai G1.5 Smartstream (115 Hp) IVT

General information
No photo
Power 115 Hp @ 6300 rpm.
Torque 144 Nm @ 4500 rpm.
Brand
Hyundai
Model
Stargazer
Generation
Stargazer Cartenz X (facelift 2025)
Modification (Engine)
G1.5 Smartstream (115 Hp) IVT
Start of production
July, 2025 year
Powertrain Architecture
Internal Combustion engine
Powertrain architecture classifies the propulsion technology of the vehicle, such as internal combustion, electric (BEV), or hybrid.
Body type
Crossover, MPV
Body type refers to the structural design and shape of the vehicle (such as Sedan, Hatchback, SUV, or Coupe).
Seats
6
Seat count specifies the maximum passenger capacity the vehicle is legally approved to transport at once.
Doors
5
Door count indicates the total number of entry points for passengers and cargo access (e.g., 3-door, 5-door).

Hyundai Stargazer Review

Introduced in July, 2025, the Hyundai Stargazer (generation Stargazer Cartenz X (facelift 2025)) is a classic Crossover, MPV offering the G1.5 Smartstream (115 Hp) IVT specification. Its propulsion comes from a 1497 cm3 setup, generating a respectable 115 Hp @ 6300 rpm.. Featuring Naturally aspirated engine aspiration, it produces a peak torque of 144 Nm @ 4500 rpm. for robust performance. The specific output is rated at 76.8 Hp/l per litre.

The Hyundai G1.5 Smartstream (115 Hp) IVT stands out as a prominent 2025 - model that has gained significant attention in the automotive world. At its core, the vehicle features a performance-oriented engine delivering 115 Hp @ 6300 rpm. of power. It demonstrates a steady character and inspires confidence through its handling. Whether for performance or efficiency, this model remains a successful example in today's market.
FAQ
How many horsepower does Hyundai G1.5 Smartstream (115 Hp) IVT have? +
The Hyundai G1.5 Smartstream (115 Hp) IVT model is equipped with an engine producing 115 Hp @ 6300 rpm. total horsepower.
What drivetrain does the Hyundai G1.5 Smartstream (115 Hp) IVT have? +
This model transfers power to the road via a Front wheel drive drivetrain.
Is the Hyundai G1.5 Smartstream (115 Hp) IVT a good car? +
Considering the technical specs and market position, the Hyundai G1.5 Smartstream (115 Hp) IVT is a highly competitive and desirable model in its class.
Is Hyundai G1.5 Smartstream (115 Hp) IVT reliable? +
The Hyundai G1.5 Smartstream (115 Hp) IVT is built with high engineering standards and is generally considered a reliable vehicle with proper maintenance.
Performance specs
Fuel Type
Petrol (Gasoline)
Fuel type defines the primary source of energy required by the vehicle’s engine (petrol, diesel, electricity, hybrid, LPG, etc.).
Engine specs
Power
115 Hp @ 6300 rpm.
Power per litre
76.8 Hp/l
Power per litre (specific power) measures the engine power relative to its displacement. A higher value indicates advanced efficiency and engineering quality.
Torque
144 Nm @ 4500 rpm.
Torque represents the engine’s rotational force, which determines pulling power. High torque ensures responsive acceleration and stronger uphill performance.
Engine layout
Front, Transverse
Engine layout defines the position and alignment of the engine block. This layout affects the car’s weight distribution, handling, and interior cabin space.
Engine Model Code
Smartstream / G4FL
Engine displacement
1497 cm3
Engine displacement represents the combined volume of all cylinders. It is a direct indicator of engine size and baseline performance potential.
Number of cylinders
4
Cylinder count represents the number of combustion chambers. More cylinders generally result in smoother operation and a refined engine note.
Engine configuration
Inline
Cylinder bore
75.6 mm
Piston stroke
83.4 mm
Number of valves per cylinder
4
Valves per cylinder control the airflow into and exhaust out of the engine. More valves improve high-RPM breathing and performance.
Fuel injection system
Multi-port manifold injection
Engine aspiration
Naturally aspirated engine
Aspiration describes how the engine draws air into its cylinders, distinguishing naturally aspirated setups from turbochargers or superchargers.
Valvetrain
DOHC
Engine oil capacity
3.8 l
Coolant
5.2 l
Engine systems
Start & Stop System
Space, Volume and weights
Trunk (boot) space - minimum
185 l
Trunk (boot) space - maximum
585 l
Dimensions
Length
4610 mm
Width
1820 mm
Height
1740 mm
Wheelbase
2780 mm
Ride height (ground clearance)
205 mm
Drivetrain, brakes and suspension specs
Drivetrain Architecture
The Internal combustion engine (ICE) drives the front wheels of the vehicle.
Drivetrain type specifies which wheels receive power from the engine. This affects road grip, cornering, and stability on slippery surfaces.
Drive wheel
Front wheel drive
Drivetrain type specifies which wheels receive power from the engine. This affects road grip, cornering, and stability on slippery surfaces.
Number of gears and type of gearbox
automatic transmission IVT
Front suspension
Independent type McPherson
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
Rear suspension
Torsion
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
Front brakes
Ventilated discs, 381 mm
The brake system is a vital safety component that uses friction to slow down or bring the vehicle to a complete stop.
Rear brakes
Disc, 355.6 mm
The brake system is a vital safety component that uses friction to slow down or bring the vehicle to a complete stop.
Assisting systems
ABS (Anti-lock braking system)
Steering type
Steering rack and pinion
Power steering
Electric Steering
Tires size
205/50 R17
Tire size specifies the tread width, aspect ratio, and rim diameter, affecting the balance between handling grip and ride comfort.
Wheel rims size
6.5J x 17
Common OBD2 Fault Codes
P0299 🚨 Critical
HYUNDAI_KIA P0299 Turbocharger Underboost Condition
Diagnostic Guide
P0234 🚨 Critical
HYUNDAI_KIA P0234 Turbocharger Overboost Condition
Diagnostic Guide
P0175 🟡 Medium
HYUNDAI_KIA P0175 System Too Rich Bank 2
Diagnostic Guide
P0174 🔴 High
HYUNDAI_KIA P0174 System Too Lean Bank 2
Diagnostic Guide
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User Reviews
O
Oliver X
17 days ago
★★★★★
Got this car a few months ago. The 115 Hp @ 6300 rpm. hp feels powerful on the road. The exterior design looks sharp and modern in person. No regrets so far, extremely happy with my purchase.
•
J
Jack 88
24 days ago
★★★★★
Switched from a different brand. The 115 Hp @ 6300 rpm. hp feels more than enough for daily driving. The exterior design looks sharp and modern in person. No regrets so far, extremely happy with my purchase.
•
J
Jacob 92
12 days ago
★★★★★
Switched from a different brand. Engine performance exceeded my expectations. Comfort is top-notch, great seats. Planning to keep it for a long time.
•
G
George Z.
13 weeks ago
★★★★★
Anyone knows the real-world N/A usage?
•
N
Noah 88
15 months ago
★★★★★
Does anyone experience any rattles or squeaks over time?
•
C
Charlie Z.
26 months ago
★★★★★
Decided on this after deep research. The 115 Hp @ 6300 rpm. hp feels more than enough for daily driving. Suspension handles bumps and rough roads very smoothly. No regrets so far, extremely happy with my purchase.
•
T
Thomas K.
20 days ago
★★★☆☆
Mainly using it for my daily commute to work. Very responsive throttle, makes highway overtaking a breeze. The exterior design looks sharp and modern in person. Planning to keep it for a long time.
•

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