2025See all Infiniti modelssaloons and large SUVs
How much does it cost to run the Infiniti QX70 3.7 Petrol 320 CV?
Generation 2014–2018
Average monthly cost
517 €73% more expensive than average
At 15,000 km a year, 3.7 Petrol 320 CV version. On top of that, it loses around 4.364 € in value a year. Worked out as if just bought: if it's second-hand, choose its age in «Work out my case».
Petrol
Quick facts
Infiniti QX70 3.7 Petrol 320 CV specs
FuelPetrol
Power320 CV235 kW
Real-world consumption17,8 l/100 kmOfficial (NEDC): 12,5 l/100 km
Engine size3.696 cm³6 cylinders
DGT eco stickerC292 g/km of CO₂ (NEDC)
Fiscal horsepower22,65Band: 20 or more · official tax office figure
Weight2.035 kg
New price63.100 €2026 tax office tables: 58.900 € to 67.200 € depending on trim
Every Infiniti QX70 version, by generation
Infiniti QX70 (2014–2018)2 versionsPetrol1 version
Diesel1 version
Your numbers
Work out what you'd spend
Answer a few questions and the result adjusts instantly. You can change any answer whenever you like.
Tailor the calculation to you
6 questions left
Let's go!
Question 1 of 6
Which engine does it have, or do you want?
Or pick it from the list
Your monthly cost
Average estimate · 0 of 6 answers517 €6.210 € a year
- Fuel4.759 € a year397 €/month
- Insurance388 € a year32 €/month
- Maintenance470 € a year39 €/month
- Tyres472 € a year39 €/month
- Road tax112 € a year9 €/month
- ITV9 € a year1 €/month
Indicative insurance for a average driver: 40 years old, 15+ years with a licence, no claims. Each insurer calculates in its own way. ·
Separately: what it loses in value
You don't pay it every month, but you notice it when you sell. In 5 years it will lose around 21.820 € (4.364 € a year) and you'd sell it for around 41.280 €.
All in, owning this car costs you 881 € a month.
- Real-world consumption
- 17,8 l/100 km
- Fuel price
- 1,78 €/l
- Road tax
- 112,00 €/year
- Fiscal horsepower
- 22,7
Without your municipality, we use the legal minimum tax and fuel at the national average.
Your monthly cost517 €
Used car deals
Used Infiniti QX70
By year of registration, with an approximate price. Tap to see real listings.
20252024202320222020Approximate prices by age, at 15,000 km a year. Each button opens real listings for that year.
For your car
Save on your QX70 too
At the garage
Garage prices for your QX70
What each job usually costs in your province: cheap, typical and expensive. So you know if a quote is too high.
For the Infiniti QX70 3.7 Petrol 320 CV, VAT included.
Service with oil and filters
Every year or 15,000-30,000 km
Cheap115 €Typical170 €Expensive240 €Timing belt kit
Every 5-10 years or 90,000-200,000 km
Cheap435 €Typical595 €Expensive830 €Clutch
Usually between 120,000 and 200,000 km
Cheap590 €Typical800 €Expensive1.100 €Front brake pads
Every 30,000-50,000 km
Cheap100 €Typical150 €Expensive210 €Front brake discs and pads
Every 60,000-100,000 km
Cheap270 €Typical385 €Expensive525 €12 V battery
Every 4-6 years
Cheap165 €Typical230 €Expensive305 €Front shock absorbers
Every 80,000-120,000 km
Cheap335 €Typical475 €Expensive655 €Air conditioning recharge
When it isn't cooling well
Cheap80 €Typical125 €Expensive180 €4 tyres fitted
Every 25,000 km approx.
Cheap590 €Typical785 €Expensive1.180 €
- Cheap Local garage, equivalent parts
- Typical Chain or independent multi-brand garage
- Expensive Main dealer, original parts
Approximate price: typical labour hours × the garage's hourly rate + parts, adjusted to your area. Always ask for a written quote.
Garages near you
8611 garages and tyre shops across Spain, from OpenStreetMap. Type your town or postcode, or use your location.
Your location never leaves your browser: only the garages for your area are downloaded.
OpenStreetMap data from 16/10/2026. Straight-line distances. OpenStreetMap has no ratings: reviews are on Google Maps. Opening hours and phone numbers may be out of date; if something is wrong, anyone can fix it on OpenStreetMap. © OpenStreetMap contributors (ODbL)
Long term
What you'll have spent
What the Infiniti QX70 will have cost you in running costs, depending on how many years you keep it. From year five, the garage bills go up a bit and the ITV comes round more and more often.
After 5 years
31.048 € · 517 €/month
12345678910
Future value
What will the Infiniti QX70 be worth?
A 2018 Infiniti QX70 3.7 Petrol 320 CV is worth around 34.300 € today. In 2031 it will be worth around 25.800 €: this year it loses 1.900 € (158 € a month).
In 5 years (2031)
25.800 €
That year it loses 1.500 € (−5 %)
For the tax office (10 % of its new price)
6.310 €
- What you'll get for it (market)
- Tax office value (taxes only)
Save on every tank
Fill up for less
Alternatives
You might also like
Questions
Frequently asked questions
How much does the Infiniti QX70 3.7 Petrol 320 CV cost to run per month?+
At 15,000 km a year, the Infiniti QX70 3.7 Petrol 320 CV costs around 517 € a month (6.210 € a year) in fuel, insurance, maintenance, tyres, road tax and ITV. On top of that, bought new it loses around 4.364 € in value each year.
What is the Infiniti QX70 3.7 Petrol 320 CV's real-world fuel consumption?+
Its official figure is 12,5 l/100 km on the NEDC cycle, the pre-2018 one. In real use we estimate about 17,8 l/100 km: cars of its time really used around 42% more than their official figure, according to the ICCT.
How many fiscal horsepower (CVF) does the Infiniti QX70 3.7 Petrol 320 CV have?+
22,65 CVF according to the tax office tables, so it pays road tax in the 20 or more fiscal horsepower band. The exact amount depends on your council.
Which DGT eco sticker does the Infiniti QX70 3.7 Petrol 320 CV get?+
The C label, as a petrol car from 2016–2018.
Data from 15/10/2026. How we calculate it. This version was registered 34 times in Spain (2016–2018), according to the European Environment Agency.