Infiniti
Running costs, reliability, and MOT data for 15 models from 18,555 real MOT tests.
Got a Infiniti in mind? Check it free
Enter a reg plate for full MOT history, mileage verification, health score, running costs, and reliability data. Instant results, no signup.
Avg Pass Rate
87%
Total Tests
18,555
Models
15
Years Covered
2010-2019
About Infiniti Cars
Infiniti ranks 70th out of 145 car manufacturers for MOT reliability, with an average pass rate of 87%. That's slightly above the national average of 82%, putting Infiniti in solid middle ground for reliability.
With 15 models across 10 years of data (2010 to 2019), there's a wide spread of 21 percentage points between the most and least reliable models. Choosing the right model matters significantly with Infiniti.
Most and Least Reliable Infiniti Models
The Q60 leads the range with a 91% average pass rate from 312 tests. At the other end, the Ex30d Auto has the lowest at 70%. Overall, more than half of Infiniti's models achieve above-average pass rates, which is a good sign for the brand.
Infiniti Fuel Types
Infiniti models in our data come in 6 petrol, 12 diesel, 2 hybrid variants. Infiniti offers hybrid options for buyers looking to reduce fuel costs.
Estimated Running Costs
Based on most recent year, 7,400 miles/year, current fuel prices. Insurance not included.
Full detailsHow reliable is Infiniti?
Save Money on Your Infiniti
Compare insurance, breakdown cover, and MOT prices before you buy or renew
Compare 100+ car insurers
Drivers save up to £504 per year
Get quotes from all major UK insurers in one search. Takes under 60 seconds.
Compare quotes →Free, no-obligation quotes
🚗Breakdown cover from £4/month
Cover from under £4/month
RAC, AA, and Green Flag compared. Roadside rescue in 30 minutes, on average.
Compare cover →24/7 roadside assistance included
✅Warranty: stop unexpected bills
Plans from just £15/month
Engine, gearbox, and electrical faults covered. One claim could save you £1,000+.
Get a quote →Cover starts immediately, no waiting period
🔧Book a cheaper MOT near you
Save up to 50% vs main dealers
Compare prices at local garages. Online booking, same-day slots available.
Find garages →Book online in 2 minutes
All Infiniti Models
Click any model to see detailed year-by-year reliability data, running costs, and comparisons.
| Model | Years | Pass Rate | Tests | Fuel | |
|---|---|---|---|---|---|
| Q30 | 4 yrs | 90% | 8,725 | Diesel | |
| Q50 | 7 yrs | 86% | 4,769 | Diesel, Petrol, Hybrid | |
| Qx70 | 3 yrs | 90% | 939 | Petrol, Diesel | |
| Fx | 4 yrs | 87% | 916 | Diesel | |
| Q70 | 3 yrs | 85% | 643 | Diesel | |
| Qx30 | 4 yrs | 89% | 594 | Diesel | |
| Fx30d Auto | 3 yrs | 89% | 462 | Diesel | |
| M | 4 yrs | 87% | 361 | Petrol, Diesel, Hybrid | |
| Q60 | 3 yrs | 91% | 312 | Petrol | |
| Ex | 3 yrs | 80% | 237 | Diesel | |
| G | 3 yrs | 85% | 208 | Petrol | |
| M35h Auto | 2 yrs | 84% | 178 | OT, Petrol | |
| Qx50 | 2 yrs | 89% | 143 | Diesel | |
| Fx50 S Auto | 1 yr | 87% | 38 | Diesel | |
| Ex30d Auto | 1 yr | 70% | 30 | Diesel |
Get the Full Picture
The free check gives you an estimated range. Unlock exact market values, days to sell, and insurance group data.
£0
- ✓Full MOT history analysis
- ✓Mileage clocking detection
- ✓Reliability score (0-100)
- ✓Running costs (fuel, tax, repairs)
- ✓Insurance group estimate
- ✓Common faults + red flags
- ✓Recall + ULEZ check
- ✓CO2, VED, fuel calculator
- ✕Stolen / finance / write-off
- ✕Market valuation
16 checks from DVSA and DVLA data
£4.99
75% cheaper than HPI (£19.99)
- ✓Everything in Free
- ★Stolen check (PNC)
- ★Finance outstanding
- ★Write-off (Cat A/B/N/S)
- ★Previous owners
- ★VIN + colour + plate history
- ★Scrapped vehicle check
- ✕Market valuation
24 checks. Same Experian data as HPI.
£6.99
History + Valuation together
- ✓Everything in Premium
- ★Fair market value (local + national)
- ★Days to sell estimate
- ★Estimated vehicle lifespan
- ★Insurance group + cost
28 checks. The complete picture.
No signup. Instant results. Upgrade after you see the free report.
Checking a specific Infiniti?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.