Nissan Murano with motor 3.5 V6 is a car that combines power, comfort and stylish design. However, owners are often faced with the question: how much does this crossover actually eat? Official figures from the manufacturer and real performance on the road can differ greatly - sometimes the difference reaches 20-30% in the direction of increase.

In this article we will look at actual fuel consumption Murano with engine VQ35DE in different conditions (city, highway, traffic jams), we will find out why it may suddenly increase, and give practical recommendations, how to reduce the engine's appetite without losing dynamics. We will also answer frequently asked questions from owners, including the topic of switching to gas and consumption features in winter.

Official data vs real consumption: where is the truth?

The manufacturer declares for Nissan Murano Z51 (2015-2021) from 3.5 liter V6 and variator Xtronic CVT the following numbers:

  • 🏙️ Urban cycle: 12.3 l/100 km
  • 🛣️ Country cycle: 7.6 l/100 km
  • 🔄 Mixed cycle: 9.5 l/100 km

But owners on forums and in reports share completely different numbers. For example:

  • 🚦 In traffic jams in Moscow or St. Petersburg, consumption can reach 16-18 l/100 km.
  • 🌳 On the highway at a speed of 110-130 km/h - 9-11 l/100 km.
  • ❄️ In winter with warm-ups and short trips - up to 20 l/100 km.

Why is there such a difference? The point is in the measurement methodology: factory tests are carried out under ideal conditions (temperature +20°C, flat road, without load), whereas in reality the consumption is affected driving style, gasoline quality, vehicle load and even tire pressure.

📊 What is your actual fuel consumption for the Nissan Murano 3.5?
  • Up to 12 l/100 km
  • 12-15 l/100 km
  • 15-18 l/100 km
  • More than 18 l/100 km

Table: fuel consumption by generation and drive type

Model Years of manufacture Drive City (l/100 km) Route (l/100 km) Mixed (l/100 km)
Murano Z50 2002–2007 4WD 13.5–15.0 8.5–9.5 10.5–11.5
Murano Z51 (restyling) 2015–2021 FWD 11.8–13.0 7.8–8.8 9.2–10.2
Murano Z51 2015–2021 AWD 12.5–14.5 8.2–9.2 10.0–11.0
Murano Z52 (for USA) 2022–present AWD 12.0–13.5 8.0–8.5 9.5–10.5

Please note: all-wheel drive versions (AWD) always consume more fuel than front-wheel drive (FWD) due to additional transmission losses. The difference can reach 1.5–2 liters per 100 km.

5 main reasons for increased fuel consumption

If your Murano began to “eat up” gasoline like Nissan Patrol, check these points:

  1. Malfunctions in the fuel system: clogged injectors, dirty or faulty air filter MAF sensor (mass air flow sensor) may increase flow by 10–15%.
  2. Problems with the variator: if CVT overheats or operates in emergency mode, the engine is forced to compensate for this by increasing speed.
  3. Low tire pressure: even a decrease by 0.2 bar increases rolling resistance and fuel consumption 1–1.5 l/100 km.
  4. Aggressive driving style: sharp accelerations and braking “eat up” up to 20% fuel compared to a calm manner.
  5. Electronics and comfort: air conditioning on, heated seats/steering wheel and multimedia added 0.5–1.5 l/100 km.
How to check the MAF sensor?

Disconnect the sensor connector with the engine running. If the speed has not changed or increased, the sensor is faulty. You can also use a diagnostic scanner to check the parameters (normal: 2.5–3.5 V at 800 rpm).

Particular attention should be paid gasoline quality. Motor VQ35DE octane sensitive: when used AI-92 instead of recommended AI-95/98 consumption may increase by 5–7% due to detonation and ignition correction.

⚠️ Attention: If consumption suddenly increases by 20% or more, and the light came on on the dashboard Check Engine, carry out diagnostics immediately. This could be a sign misfires or vacuum leaks, which leads to serious damage.

How to reduce fuel consumption: 7 proven methods

Here practical recommendationswhich will help reduce appetite Murano 3.5 without sacrificing comfort:

Check tire pressure (recommended: 2.3–2.5 bar)

Replace the air filter (every 15,000 km)

Use fuel with an octane rating of at least 95

Disable all-wheel drive (if there is a 2WD/AWD button)

Smoothly accelerate and decelerate the engine

Reset CVT adaptations (via diagnostics)

Check the thermostat (optimum temperature: 90–95°C) -->

1. Optimize tire pressure. For example, if you are driving 17-inch wheels, maintain pressure 2.4 bar front and 2.6 bar behind. This will reduce rolling resistance by 3–5%.

2. Use the “economy” driving mode. B Murano Z51 there is a button ECO Mode — it softens the response to the gas pedal and optimizes the operation of the variator. In the city this gives savings of up to 1.5 l/100 km.

3. Monitor the condition of the variator. If the oil is in CVT hasn't changed anymore 60,000 km, its viscosity deteriorates, which leads to slippage and increased consumption. Recommended oil: Nissan CVT Fluid NS-3.

4. Minimize the load on the generator. For example, do not turn on the air conditioning, heated seats and heated rear window at the same time. Each additional consumer increases the load on the engine.

5. Warm up the engine properly. Enough in cold weather 1–2 minutes at idle, then start driving at low speeds. Prolonged heating (more than 5 minutes) “eats” up to 0.5 l fuel in one procedure.

6. Use cruise control on the highway. It maintains stable speed, which is more economical than manual throttle control. At speed 90–100 km/h consumption is reduced by 0.3–0.7 l/100 km.

7. Clean the throttle body regularly. Carbon deposits on its walls disrupt the air supply, which leads to enrichment of the mixture and excessive fuel consumption. Cleaning is recommended every 30,000 km.

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If you often drive on the highway, install wind deflector on the hood. It reduces aerodynamic drag by 2–3%, which gives savings up to 0.2–0.3 l/100 km at high speeds.

Gas on Murano 3.5: is it worth the trouble?

Many owners are considering installing gas equipment (GBO) as a way to save money. But for Murano with VQ35DE this is not always justified. Here are the key points:

  • Savings: gas is cheaper than gasoline 30–50%, but consumption in liters increases by 10–15% (due to the lower energy intensity of propane/methane).
  • 💰 Payback: installation of 4th generation gas equipment will cost 50,000–80,000 rub.. With a mileage of 20,000 km/year it will pay for itself in 1.5–2 years.
  • ⚠️ Risks: engine VQ35DE not adapted for gas - possible valve overheating and accelerated wear of seats.
  • 🔧 Service: requires frequent replacement spark plugs (every 15,000 km) and valve adjustment.

If you decide to use gas, choose equipment with deception of lambda probes (For example, Stag-300 or Lovato) and have it installed by certified technicians. Also required:

  • 🔥 Use only high quality gas (propane-butane with propane content of at least 60%).
  • 🛠️ Check it out system tightness every 10,000 km.
  • 📉 Control engine temperature — gas is hotter than gasoline, so the risk of overheating is higher.
⚠️ Attention: Installing HBO on Murano with variator CVT requires reconfiguring the control unit. Without this, jerks are possible when switching “virtual” gears and increased wear of the variator belt.

Winter consumption: how not to go broke on gasoline

In winter, fuel consumption is Murano 3.5 can grow by 25–40%. Main reasons:

  • ❄️ Long warm-up (especially at temperatures below -15°C).
  • 🔋 Increased load on the generator (heating, headlights, stove fan).
  • 🛣️ Snow jams and low road grip (frequent slipping).
  • 🌡️ Thick oil in the transmission and engine (unless it meets winter standards).

To reduce winter consumption:

  1. Use preheater (For example, Webasto or Eberspächer). It will reduce warm-up time and save up to 1 liter of fuel for one trip.
  2. Fill in winter oil viscosity 0W-20 or 5W-30 (For example, Mobil 1 ESP 5W-30).
  3. Check thermostat - if it is stuck in the open position, the engine does not warm up to operating temperature.
  4. Use winter tires with low rolling resistance (eg Nokian Hakkapeliitta R3).

It is also worth giving up idle warm-up for more than 3 minutes — modern engines heat up more efficiently while driving. If the car is in a garage, it is enough 1–2 minutes at idle, then you can start driving at low speeds (up to 2000 rpm).

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Usage synthetic oil with low temperature viscosity 0W or 5W reduces fuel consumption in winter by 3–5% by reducing friction losses.

Frequently asked questions about fuel consumption on the Nissan Murano 3.5

❓ Why did the consumption increase sharply after changing the oil in the variator?

It's normal! New oil in CVT has a different viscosity, and the variator “retrains” to new conditions. Via 200–300 km consumption should normalize. If not, check the oil level (underfilling or overfilling will impair performance).

❓ Is it possible to drive on 92 gasoline to save money?

Technically possible, but not recommended. Engine VQ35DE designed for AI-95/98, and when using the 92nd, the control unit is forced to adjust the ignition angle, which leads to loss of power And increased consumption (up to 10%). In the long term this may cause detonation and damage to the pistons.

❓ What is the real fuel consumption on the highway at a speed of 140–160 km/h?

At this speed, aerodynamic drag increases sharply, and the flow rate reaches 12–14 l/100 km. For comparison: with 110 km/h he makes up 8–9 l/100 km. Tip: Use cruise control and keep your speed within limits 100–120 km/h for optimal savings.

❓ Does chip tuning affect fuel consumption?

Yes, but not always for the better. Firmware for Euro 2 or a “sports” chip can increase consumption by 10–15% due to the rich mixture. If the goal is savings, choose firmware with optimization ignition timing And fuel cards (for example, from Hennessey or Cobb Tuning).

❓ How much fuel does Murano 3.5 consume when idling?

With the engine running and the air conditioning on, the consumption is approx. 1.2–1.5 l/hour. No load (engine only) - approx. 0.8–1.0 l/hour. Therefore, long periods of idle time with the engine running (for example, in traffic jams) greatly affect the overall consumption.