The suv Infiniti QX 2004 - 2007 year modification 5.6 AT (320 hp)

Engine
Engine type	petrol
Engine location	front, longitudinal
Engine capacity, cm³	5552
Boost type	No
Maximum power, hp/kW at rpm	320 / 235 at 4900
Maximum torque, N*m at rpm	529 at 3600
Cylinder arrangement	V-shaped
Number of cylinders	8
Number of valves per cylinder	4
Engine power supply system	distributed injection
Compression ratio	9.8
Cylinder diameter and piston stroke, mm	98 × 92
General information
Brand country	Japan
Model assembly	USA
Car class	J
Number of doors	5
Performance indicators
Fuel consumption, l city / highway / combined	18.1 / 12.4 / —
Fuel type	Super (95)
Maximum speed, km/h	180
Acceleration to 100 km/h, s	7.2
Sizes in mm
Length	5250
Width	2000
Height	1970
Wheelbase	3130
Ground clearance	270
Front track width	1715
Rear track width	1715
Wheel size	265 / 70 / R18
Suspension and brakes
Type of front suspension	independent, pneumatic element
Type of rear suspension	independent, pneumatic element
Front brakes	disk ventilated
Rear brakes	disc
Transmission
Transmission	automatic
Number of gears	5
Drive type	rear
Volume and weight
Fuel tank capacity, l	106
Curb weight, kg	2495
Trunk volume min/max, l	1733
Gross weight, kg	3175

Infiniti QX: A Luxurious SUV with Power and Elegance

The Infiniti QX, a premium SUV produced between 2004 and 2007, is a testament to Japanese engineering and American assembly. This vehicle combines luxury, performance, and practicality, making it a standout choice in the SUV market. With its robust V8 engine, spacious interior, and advanced suspension system, the Infiniti QX is designed to deliver a superior driving experience.

Performance and Engine Specifications

Under the hood, the Infiniti QX boasts a 5.6-liter V8 petrol engine that generates an impressive 320 horsepower and 529 Nm of torque. This powertrain allows the SUV to accelerate from 0 to 100 km/h in just 7.2 seconds, reaching a top speed of 180 km/h. The engine features a distributed injection system and a compression ratio of 9.8, ensuring efficient fuel combustion and smooth performance. The rear-wheel-drive configuration and 5-speed automatic transmission provide a balanced and responsive driving experience.

Fuel Efficiency and Practicality

While the Infiniti QX is a powerful SUV, it is also designed with practicality in mind. The vehicle has a fuel consumption rate of 18.1 liters per 100 km in the city and 12.4 liters per 100 km on the highway. With a fuel tank capacity of 106 liters, the QX offers a decent range for long-distance travel. The spacious trunk, with a minimum volume of 1733 liters, ensures ample storage space for luggage and other essentials.

Design and Dimensions

The Infiniti QX is a large SUV, measuring 5250 mm in length, 2000 mm in width, and 1970 mm in height. Its wheelbase of 3130 mm and ground clearance of 270 mm contribute to its commanding presence on the road. The SUV's independent pneumatic suspension system, both at the front and rear, provides a smooth and comfortable ride, even on rough terrain. The ventilated disc brakes on all four wheels ensure reliable stopping power.

Interior and Comfort

Inside, the Infiniti QX offers a luxurious and comfortable environment for both driver and passengers. The five-door configuration provides easy access to the spacious cabin, which is designed with high-quality materials and advanced features. The SUV's curb weight of 2495 kg and gross weight of 3175 kg reflect its robust build and capacity to carry heavy loads without compromising on performance.

Pros and Cons

Pros: Powerful V8 engine, luxurious interior, spacious trunk, advanced suspension system, reliable braking system.
Cons: High fuel consumption, limited top speed, large dimensions may be challenging to maneuver in tight spaces.

Conclusion

The Infiniti QX is a well-rounded SUV that offers a blend of power, luxury, and practicality. Its robust engine, spacious interior, and advanced suspension system make it an excellent choice for those seeking a premium driving experience. While its fuel consumption and size may be drawbacks for some, the overall performance and comfort of the Infiniti QX make it a compelling option in the luxury SUV market.