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How much does it cost to run the Infiniti Q50 2.1 Diesel 170 CV?
Generation 2018–2020
Average monthly cost
248 €17% cheaper than average
At 15,000 km a year, 2.1 Diesel 170 CV version. On top of that, it loses around 2.646 € in value a year. Worked out as if just bought: if it's second-hand, choose its age in «Work out my case».
Diesel
Quick facts
Infiniti Q50 2.1 Diesel 170 CV specs
FuelDiesel
Power170 CV125 kW
Real-world consumption6,3 l/100 kmOfficial (NEDC): 4,5 l/100 km
Engine size2.143 cm³4 cylinders
DGT eco stickerC119 g/km of CO₂ (NEDC)
Fiscal horsepower13,88Band: 12 to 15.99 · official tax office figure
Weight1.700 kg
New price36.200 €2026 tax office tables: 29.000 € to 40.500 € depending on trim
Every Infiniti Q50 version, by generation
Infiniti Q50 (2018–2020)3 versionsPetrol1 version
Hybrid1 version
Diesel1 version
Infiniti Q50 (2013–2017)3 versionsDiesel1 version
Your numbers
Work out what you'd spend
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6 questions left
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Question 1 of 6
Which engine does it have, or do you want?
Not there? Here are all of them, from every generation
Your monthly cost
Average estimate · 0 of 6 answers248 €2.974 € a year
- Fuel1.775 € a year148 €/month
- Insurance372 € a year31 €/month
- Maintenance517 € a year43 €/month
- Tyres229 € a year19 €/month
- Road tax72 € a year6 €/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 13.228 € (2.646 € a year) and you'd sell it for around 22.972 €.
All in, owning this car costs you 468 € a month.
- Real-world consumption
- 6,3 l/100 km
- Fuel price
- 1,89 €/l
- Road tax
- 71,94 €/year
- Fiscal horsepower
- 13,9
Without your municipality, we use the legal minimum tax and fuel at the national average.
Your monthly cost248 €
Used car deals
Used Infiniti Q50
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 Q50 too
At the garage
Garage prices for your Q50
What each job usually costs in your province: cheap, typical and expensive. So you know if a quote is too high.
For the Infiniti Q50 2.1 Diesel 170 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 40,000 km approx.
Cheap460 €Typical610 €Expensive915 €
- 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 Q50 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
14.871 € · 248 €/month
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Future value
What will the Infiniti Q50 be worth?
A 2018 Infiniti Q50 2.1 Diesel 170 CV is worth around 19.100 € today. In 2031 it will be worth around 14.400 €: this year it loses 1.100 € (92 € a month).
In 5 years (2031)
14.400 €
That year it loses 800 € (−5 %)
For the tax office (10 % of its new price)
3.620 €
- 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 Q50 2.1 Diesel 170 CV cost to run per month?+
At 15,000 km a year, the Infiniti Q50 2.1 Diesel 170 CV costs around 248 € a month (2.974 € a year) in fuel, insurance, maintenance, tyres, road tax and ITV. On top of that, bought new it loses around 2.646 € in value each year.
What is the Infiniti Q50 2.1 Diesel 170 CV's real-world fuel consumption?+
Its official figure is 4,5 l/100 km on the NEDC cycle, the pre-2018 one. In real use we estimate about 6,3 l/100 km: cars of its time really used around 39% more than their official figure, according to the ICCT.
How many fiscal horsepower (CVF) does the Infiniti Q50 2.1 Diesel 170 CV have?+
13,88 CVF according to the tax office tables, so it pays road tax in the 12 to 15.99 fiscal horsepower band. The exact amount depends on your council.
Which DGT eco sticker does the Infiniti Q50 2.1 Diesel 170 CV get?+
The C label, as a diesel car from 2018.
Data from 15/10/2026. How we calculate it. This version was registered 255 times in Spain (2018), according to the European Environment Agency.