CARIO · TOYOTA COROLLA E170
The studio's first product
Know your car. Keep its value.
Cario helps Toyota Corolla owners in Poland understand their car, maintain it on time, and protect its resale value. Built in the EU, honest by design.
A mobile app for Android and iOS. Not on the app stores yet. Poland is our first market.
The car Cario is built for
Three simple promises.
Know it.
See how your car actually works. Clear visual guides, a full pre-purchase inspection walkthrough, and the real failure points for your exact model.
Maintain it.
The right service at the right time. Cario tracks every system and tells you what is due, so nothing slips and nothing is guesswork.
Keep its value.
A complete, honest service history you can show a buyer. A well-kept record is worth real money at resale.
Know what is coming, by the kilometre.
Cario reads your mileage and shows the work ahead before it surprises you. Real intervals, real costs, measured not guessed.
100 000 km
Brakes, spark plugs, battery.
1 400zł, top of band
Full range, about 800 to 1 400 zł.
150 000 km
Water pump, shock absorbers, coolant.
2 500zł, top of band
Full range, about 1 500 to 2 500 zł.
200 000 km
Suspension arms, clutch, alternator.
3 500zł, top of band
Full range, about 2 000 to 3 500 zł.
Indicative, for a 2016 Corolla 1.6 Valvematic petrol, based on owner data. Your car will differ.
What it is worth, as the kilometres climb.
| Mileage band | Low | High |
|---|---|---|
| under 80 000 km | 54 200 zł | 70 300 zł |
| 80 000 to 130 000 km | 45 800 zł | 59 600 zł |
| 130 000 to 180 000 km | 40 400 zł | 52 500 zł |
| over 180 000 km | 32 900 zł | 42 800 zł |
Source: fmv_baselines seed 008 · 2016 1.6 Valvematic · 84 rows total
Built on real data, not opinions.
Cario's reliability data comes from real records: a national vehicle census, recall and complaint databases, and inspection failure rates by mileage. Every number is sourced. When we are not sure, we say so.
The scope is deliberately narrow: the Toyota Corolla E170, model years 2013 to 2019, in Poland. One platform, measured properly, before anything wider. The platform-twin Auris comes next.
47
Inspection items
15
Maintenance systems
108
Known failure patterns
E170
Corolla, 2013 to 2019
FAILURE BY MILEAGE
Inspection failure rises with the odometer. UK MOT data for the Auris, the Corolla's platform twin: mechanical failures carry across, body-specific findings differ.
| Mileage band | Fail rate |
|---|---|
| under 80 000 km | 8.12% |
| 80 000 to 140 000 km | 14.03% |
| 140 000 to 200 000 km | 16.42% |
| 200 000 to 260 000 km | 16.28% |
| over 260 000 km | 18.33% |
Source: UK DVSA MOT · Auris platform proxy · 221 847 tests
What Cario proves about how I work.
Cario is my own case study. Messy public records go in. Checks and costs a real owner can act on come out. Every number sourced, every step verified, and a product at the end. That is the same method I sell.
Want to know when Cario launches?
One email, the day it goes live in Poland. No spam.
Or email hello@zastronlabs.com.