Petrol · 2022–now
Enter your VIN and mileage and get a plan built for your exact engine and gearbox.
All about the Toyota Aygo 10All about the 1.0 VVT-i 3-cyl (1KR-FE — Aygo / Aygo X / C1 / 107 / 108) engine
The 1.0 VVT-i 3-cyl (1KR-FE — Aygo / Aygo X / C1 / 107 / 108) engine was fitted to the Toyota Aygo 10 (2022–now). In the EU that is 99.0 % of all new cars of this generation.
Versions: 1.0 72 hp, 1.0.
The most expensive known risk is water pump seal leak (coolant loss): it usually appears at 50,000–150,000 km and costs €200–450 to fix.
✓ The faults of this engine were checked against sources (10/2026). Each item has at least two independent sources or an official recall or parts-maker technical note.
Signs: Coolant level drops, pink or coloured crust around the pump, rising temperature; sometimes a whine
Fix: Replace the water pump and gasket, refill with Toyota-type coolant and bleed; check the level regularly because the system holds little coolant
Signs: Engine light with P0420 or sensor codes, rough idle, failed emissions test
Fix: Read live data and check for exhaust leaks first; replace the upstream sensor before condemning the catalyst
Signs: Slipping, high bite point
Fix: Replace clutch kit
Typical routine maintenance cost for 100,000 km: €2,200–4,950. Sum of the services and wear parts in the plan above (about 15,000 km a year, independent workshop), without faults.
Intervals and typical prices for the Toyota Aygo 10 with the 1.0 VVT-i 3-cyl (1KR-FE — Aygo / Aygo X / C1 / 107 / 108) engine. The app gives the exact plan for your mileage.
| Item | Interval | Typical price |
|---|---|---|
| Engine oil + oil filterEngine | every 15,000 km or every 12 months | €70–150 |
| Cabin (pollen) filterClimate | every 15,000 km or every 12 months | €15–40 |
| Brake fluidBrakes | every 24 months | €50–95 |
| A/C service (regas + desiccant)Climate | every 24 months | €70–150 |
| Air filterEngine | every 30,000 km or every 24 months | €15–45 |
| Spark plugsIgnition | every 60,000 km or every 48 months | €50–160 |
| Auxiliary (serpentine) beltEngine | every 120,000 km | €70–180 |
| Coolant replacementCooling | every 150,000 km or every 96 months | €70–150 |
| Timing chain inspection (listen on cold start)Engine | every 150,000 km | €0–120 |
| Manual gearbox oilTransmission | every 150,000 km | €60–130 |
| Front brake padsBrakes | usually at 30,000–60,000 km | €60–150 |
| Front brake discs + padsBrakes | usually at 60,000–120,000 km | €150–320 |
| Rear brake padsBrakes | usually at 50,000–90,000 km | €50–130 |
| Tyres (set of 4)Wheels | usually at 40,000–60,000 km | €320–700 |
| Wiper bladesBody | checked at service | €20–50 |
| 12V batteryElectrical | checked at service | €100–220 |
| Version | Share | Years | CO₂ | Fuel use |
|---|---|---|---|---|
| 1.0 Petrol998 cm³ · 53 kW (72 hp) | 97.2 % | 2023–2025 | 110 g/km | 4.9 L |
| 1.0 Petrol998 cm³ | 1.8 % | 2025–2025 | 108 g/km | 6.0 L |
Source: European Environment Agency (EEA), monitoring of CO₂ emissions from new passenger cars, CC BY 4.0. CO₂ and fuel use are official type-approval values (WLTP from 2021), not real-world consumption.
Recalls the manufacturer published in the United Kingdom for this model (6). The same recalls usually apply across Europe. Ask an authorised dealer to check by VIN whether your car is affected and whether the work has been done.
The faults with the highest risk: water pump seal leak (coolant loss) (50,000–150,000 km, €200–450).
Chain.
5W-30 / 0W-20 · API SL/SN · ~3.2 L · every 15,000 km.
Toyota Yaris III 2011–2020Toyota Yaris II 2005–2011Peugeot 107 / 108 2005–2021Citroën C1 2005–2022Toyota Aygo II 2014–2022Toyota Aygo I 2005–2014
Main sources for the faults of this engine:
Faults, intervals and prices are indicative and collected from public sources and owner experience; always rely on the service book and a qualified workshop. Test statistics: DVSA – Anonymised MOT tests and results, Open Government Licence v3.0. Dutch tests: RDW Open Data (CC0). Engine versions: EEA, monitoring of CO₂ emissions from new passenger cars (CC BY 4.0, DG CLIMA). Owner complaints: NHTSA ODI (public domain). Recalls: DVSA Vehicle Safety Branch Recalls Database, OGL v3.0. Brand and model names are trademarks of their owners and are used only to describe the vehicles. How we check the data →
Updated 29/10/2026