Infinity as Skyline: The Complete Story of a Legend's Transformation

Many car enthusiasts around the world face confusion when trying to understand the complex hierarchy of Japanese car brands. The phrase "Infinity like Skyline" is thrown around a lot, but what does it really mean? These are not just synonyms, but a story of deep integration, where a prestigious luxury brand took over the baton from a legendary sports model.

In 1989, Nissan Motor Corporation made a strategic decision to create its own premium segment, capable of competing with such giants as Lexus and Acura. The result was the emergence of the brand Infiniti, which was initially planned as a global brand, but due to the characteristics of the US and Japanese markets, took a specific form of development directly related to the model range Nissan Skyline.

Understanding this connection is critical not only for automotive historians, but also for used car buyers. Knowing what's under the hood of a particular Infiniti G37 the time-tested engine is hidden from Skyline V36, allows you to more accurately assess the resource and potential of the machine. We will look at how exactly this transition took place, what platforms were used and why some models disappeared from the market.

Historical Context: From Nissan to Infiniti

The story begins not with a logo stretching into infinity, but with fierce competition in the Japanese domestic market. At the end of the 1980s, Nissan already had in its arsenal Nissan Skyline - a car that has become an icon of sports driving. However, to enter the North American market, a brand was required that would be associated exclusively with luxury and did not have “folk” roots in the eyes of American consumers.

The decision was radical: instead of selling Nissan Skyline in the USA under its own name, the company created a new brand. So, in 1989, dealerships appeared Infiniti Q45 And Infiniti G20. It is noteworthy that the first Infiniti Q45 was almost identical to the flagship Nissan Fuga (in some markets) or Nissan Leopard, but for a generation accustomed to Skyline, the connection was evident through engineering solutions.

The key moment was 1997, when it debuted on the US market Infiniti Q45 new generation, which was technically based on the platform Nissan Fuga, but in the minds of buyers the association with heritage is firmly established Skyline. However, the real transformation came later, when the line Infiniti G became the direct successor to coupes and sedans Skyline.

⚠️ Attention: Not all models Infiniti are clones Skyline. For example, crossovers Infiniti QX often built on a platform Nissan Patrol or Armada, which fundamentally distinguishes them from the sports heritage Skyline.

Going global: G and Q range

The most striking example of how “Infiniti is like Skyline” is the G series family of models. In Japan, you bought Nissan Skyline (coupe or sedan), and in the USA and Europe you bought Infiniti G35 or Infiniti G37. These were, in fact, identical cars, differing only in nameplates, some suspension settings and legal requirements for equipment.

Engine VQ35DE, which was installed on Infiniti G35, is the same unit as on Skyline V35. This one V6 3.5 liter capacity has become legendary due to its reliability and power characteristics. Later he was replaced by VQ37VHR in models Infiniti G37 And Skyline V36, which received a variable valve timing system and increased power.

With the advent of the new generation (V36) and the transition to the V37 body, the markings within Japan remained Nissan Skyline, but for export the model began to be called Infiniti Q50 (sedan) and Infiniti Q60 (coupe). This decision was dictated by the desire to unify the line under a global brand, but the engineers retained the proprietary suspension Multi-Link and steering DAS (Direct Adaptive Steering), which are the hallmark Skyline.

For those looking for maximum performance, it is important to keep the model in mind Infiniti Q50 Eau Rouge or sports versions Skyline with turbocharging. Although civilian versions often have similar external features, technical components may differ depending on the market and year of manufacture.

Technical platform and engines: Comparison of characteristics

To understand how deeply intertwined these brands are, we need to look at the technical background. Platform Nissan FM (Front Midship) is the foundation for most rear-wheel drive models of both brands. This architecture provides ideal weight balance and excellent handling, which is the main requirement for cars in this class Skyline.

Let's look at the main power units that were used in the Infinity as Skyline pair. Series engines VQ have been installed for more than two decades without fundamental changes in the design of the cylinder block, which indicates the highest quality of engineering work.

• 🚗 VQ35DE: 3.5 l, naturally aspirated, power up to 280 hp, used in Infiniti G35 And Skyline V35.
• 🚀 VQ37VHR: 3.7 l, naturally aspirated, power up to 328 hp, installed in Infiniti G37 And Skyline V36.
• ⚡ VR30DDTT: 3.0 l, turbo, power up to 405 hp, the heart of modern Infiniti Q50/Q60 And Skyline V37.

Despite the external similarity, in some cases the settings of the electronics and engine firmware were different. In Japan Skyline often had a "sharper" throttle setting, while Infiniti for the American market could have a smoother throttle response to ensure comfort.

It is important to note that in the latest generations (V37) Nissan Skyline in Japan received a hybrid version, which was not widely represented in the lineup Infiniti in the USA, which creates a unique paradox: the same car in different parts of the world has different technical components.

Sports heritage: Nismo and GT-R versions

When we talk about Skyline, it is impossible to ignore his sporting heritage, especially in the context of the model GT-R. This is where things get interesting: Infiniti never released a version GT-R under its brand as it is known in Japan. It was a conscious decision by Nissan to keep GT-R as a separate, iconic sub-brand.

However, the sporting spirit Skyline migrated to the model Infiniti Q60 S And Q50 Red Sport. These versions are equipped with the most powerful engine VR30DDTT with twin turbocharging, which is capable of developing enormous power and torque. This is a direct descendant of philosophy Gran Turismo, albeit without the legendary console.

Company Nismo (Nissan Motorsport) continues to refine Skyline for the Japanese market, offering aerodynamics packages and suspension tuning. For owners Infiniti In the US and Europe, access to such packages is limited, although there are unofficial ways to install parts from Nismo for cars Infiniti Q50/Q60.

⚠️ Attention: When tuning Infiniti Q50/Q60 make sure you are using compatible parts from Nissan Skyline. Not all suspension or braking system components are Nismo Skyline can fit without adapters to the chassis Infiniti.

Why doesn't Infiniti make a GT-R? Infiniti is positioned as a luxury brand focused on comfort and status, while the GT-R is a pure sports instrument. Nissan decided not to dilute the image of the GT-R, producing it only under its own brand, in order to maintain its mythical status as a “supercar killer”.-->

Platform evolution

From FM to D-segment

The evolution of platforms has shown how priorities have changed. Early models Infiniti (series I, Q45) were based on platforms close to Nissan Leopard or Fuga. But with the advent Infiniti G (V35) the brand has finally gained a foothold on the platform Nissan FM, which was originally developed for Skyline.

In the 2010s, the situation became more complicated with the advent of front-wheel drive platforms for crossovers. Models Infiniti QX50 And QX60 use platforms that have nothing to do with Skyline. They are based on architectures Nissan X-Trail or Pathfinder, which completely separates them from the sporting heritage.

However, for sedans and coupes, which are the core of the "Infiniti as Skyline" theme, the platform FM (or its modifications) remains valid. Last generation Infiniti Q50 (V37) still uses a highly modified version of this platform, adapted to new safety and comfort requirements.

Comparing the characteristics of different generations clearly demonstrates the progress of technology and changing approaches to car design.

Generation	Model Infiniti	Nissan model (Japan)	Engine	Drive
V35	Infiniti G35	Nissan Skyline V35	VQ35DE 3.5L V6	RWD / AWD
V36	Infiniti G37	Nissan Skyline V36	VQ37VHR 3.7L V6	RWD / AWD
V37	Infiniti Q50	Nissan Skyline V37	VR30DDTT 3.0L Twin-Turbo	RWD / AWD
V37	Infiniti Q60	Nissan Skyline Coupe V37	VR30DDTT 3.0L Twin-Turbo	RWD / AWD

Features of operation and maintenance

Owning a car that is an "Infiniti like a Skyline" has its own challenges. Since the technical base is identical, spare parts for Nissan Skyline often suitable for Infiniti and vice versa. This opens up huge opportunities for owners Infiniti G in terms of searching for parts on the Japanese market, where the range for Skyline much wider.

However, there are nuances. Electronic control units (ECUs) may have different firmware depending on the market. If you try to reflash Infiniti firmware from Skyline without adaptation, this can lead to errors in the operation of the engine or gearbox control system.

Engines VQ are known for their tendency to consume oil at high mileage. This applies to both Nissan Skyline, so Infiniti G. Regularly checking the oil level and using quality lubricants are critical to extending engine life. In addition, the system DAS (electric steering wheel) on Infiniti Q50 requires special attention, since its repair is much more expensive than the repair of a classic hydraulic or mechanical steering.

The Jatco gearboxes installed on these vehicles also have their own characteristics. They are reliable, but require regular oil changes. Ignoring this requirement may lead to premature failure of the valve body.

⚠️ Attention: Upon purchase Infiniti Q50 with electric steering (DAS), be sure to diagnose the system. Repairing or replacing electric steering column motors can cost as much as half the price of a used car.

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When searching for parts for the VQ37VHR engine, look for original part codes for the Nissan Skyline V36 - they are often cheaper and more accessible than original Infiniti parts, while being completely identical in quality.

The future of the brand and the end of an era

The situation with the name Nissan Skyline has been changing in recent years. In Japan model Skyline was actually “reborn” on the Mercedes-Benz platform (MRA platform), becoming technically Nissan Skyline (V37) with engine from Mercedes-AMG. This radically changes the connection with Infiniti, which at the same time began to switch to engines of its own design or partner solutions.

Now Infiniti And Nissan Skyline go different ways. While Infiniti focuses on global platforms and electrification, Nissan Skyline in Japan it has become a niche product aimed at specific demand. This means that the era of “Infiniti as Skyline” in its classical sense (identical cars) is gradually becoming a thing of the past.

However, for fans of cars with engines VQ And VR, purchased between 2003 and 2020, the connection remains unbreakable. These cars continue to set the standard for sporty handling and reliability, combining two great names in one success story.

We may see more electric models under the brand in the future Infiniti, which will have nothing to do with Skyline. But the historical value of the models Infiniti G And Nissan Skyline of the period will remain unchanged for collectors and enthusiasts.

What is the main difference between the Infiniti G35 and the Nissan Skyline V35?

The main differences are branding, packaging and some suspension settings. Technically, these are the same car with the same VQ35DE engine and FM platform. Differences may include the availability of certain safety options or multimedia systems tailored to the US or Japanese market.

Is the Nissan Skyline V36 engine suitable for the Infiniti G37?

Yes, the VQ37VHR engine from the Nissan Skyline V36 is identical to the Infiniti G37 engine. They have the same volume (3.7 liters), power and design. Replacement is possible, but requires attention to electronic control units and wiring.

Why doesn't Infiniti make a GT-R version?

Nissan decided to keep GT-R as a separate, iconic sub-brand, rather than mixing it with the Infiniti lineup. The GT-R is positioned as a super sports car, while the Infiniti is aimed at the luxury segment with an emphasis on comfort and status.

Which Infiniti model is the most reliable?

The most reliable models are considered to be those with VQ series engines (G35, G37) and Jatco automatic transmissions. However, it is necessary to regularly service the DAS system on newer models (Q50) and monitor the condition of the suspension.