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How much does it cost to run the Infiniti EX 3.7 Petrol 320 CV?
Generation 2009–2014
Average monthly cost
427 €100% more expensive than average
At 15,000 km a year, 3.7 Petrol 320 CV version. On top of that, it loses around 3.036 € 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 EX 3.7 Petrol 320 CV specs
FuelPetrol
Power320 CV235 kW
Real-world consumption14 l/100 kmOfficial (NEDC): 11,4 l/100 km
Engine size3.696 cm³6 cylinders
DGT eco stickerC265 g/km of CO₂ (NEDC)
Fiscal horsepower22,65Band: 20 or more · official tax office figure
Weight1.881 kg
New price43.900 €2026 tax office tables: 42.300 € to 55.600 € depending on trim
Every Infiniti EX version, by generation
Infiniti EX (2009–2014)2 versionsPetrol1 version
Diesel1 version
Your numbers
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Your monthly cost
Average estimate · 0 of 6 answers427 €5.129 € a year
- Fuel3.741 € a year312 €/month
- Insurance388 € a year32 €/month
- Maintenance400 € a year33 €/month
- Tyres479 € a year40 €/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 15.180 € (3.036 € a year) and you'd sell it for around 28.720 €.
All in, owning this car costs you 680 € a month.
- Real-world consumption
- 14 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 cost427 €
Used car deals
Used Infiniti EX
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 EX too
At the garage
Garage prices for your EX
What each job usually costs in your province: cheap, typical and expensive. So you know if a quote is too high.
For the Infiniti EX 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.
Cheap600 €Typical800 €Expensive1.200 €
- 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 EX 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
25.647 € · 427 €/month
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Future value
What will the Infiniti EX be worth?
A 2011 Infiniti EX 3.7 Petrol 320 CV is worth around 15.900 € today. In 2031 it will be worth around 11.800 €: this year it loses 800 € (67 € a month).
In 5 years (2031)
11.800 €
That year it loses 800 € (−6 %)
For the tax office (10 % of its new price)
4.390 €
- What you'll get for it (market)
- Tax office value (taxes only)
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Questions
Frequently asked questions
How much does the Infiniti EX 3.7 Petrol 320 CV cost to run per month?+
At 15,000 km a year, the Infiniti EX 3.7 Petrol 320 CV costs around 427 € a month (5.129 € a year) in fuel, insurance, maintenance, tyres, road tax and ITV. On top of that, bought new it loses around 3.036 € in value each year.
What is the Infiniti EX 3.7 Petrol 320 CV's real-world fuel consumption?+
Its official figure is 11,4 l/100 km on the NEDC cycle, the pre-2018 one. In real use we estimate about 14 l/100 km: cars of its time really used around 23% more than their official figure, according to the ICCT.
How many fiscal horsepower (CVF) does the Infiniti EX 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 EX 3.7 Petrol 320 CV get?+
The C label, as a petrol car from 2009–2011.
Data from 15/10/2026. How we calculate it. This version was registered 28 times in Spain (2010–2011), according to the European Environment Agency.