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Wiper Blades
| Wiper Spec | Toyota Yaris | Hyundai i20 |
|---|---|---|
| Front — longer blade | 600 mm / 24 in | 600 mm / 24 in |
| Front — shorter blade | 400 mm / 16 in | 400 mm / 16 in |
| Rear | See guide | 300 mm / 12 in |
| Fitting Type | Hook (9×3 / 9×4) | Pinch tab |
Full Toyota Yaris wiper guide · Full Hyundai i20 wiper guide
Headlight Bulbs
| Bulb Position | Toyota Yaris | Hyundai i20 |
|---|---|---|
| Low Beam | N/A | N/A |
| High Beam | N/A | N/A |
| Front Indicator | N/A | N/A |
| Sidelights | W5W | W5W |
Engine Oil
| Oil Spec | Toyota Yaris | Hyundai i20 |
|---|---|---|
| Grade | 0W-20 | 0W-20 |
| Manufacturer Spec | Toyota Genuine | Hyundai/Kia Original |
| Capacity (with filter) | 3.5L | 3.6L |
| DPF-Safe | No | No |
Cabin Filter
| Filter Spec | Toyota Yaris | Hyundai i20 |
|---|---|---|
| Part Ref | MANN CUK 22 032 | MANN CUK 24 013 |
| Type | Particle or activated carbon | Particle or activated carbon |
| Change Interval | See the handbook — no figure published | See the handbook — no figure published |
Full Toyota Yaris filter guide · Full Hyundai i20 filter guide
Car Battery
| Battery Spec | Toyota Yaris | Hyundai i20 |
|---|---|---|
| Group | LN0 (12V aux) | 012 or 027 |
| Type | standard | EFB |
| Ah | N/A | N/A |
| Start-Stop | No | Yes |
Full Toyota Yaris battery guide · Full Hyundai i20 battery guide
Spark Plugs
| Spark Plug Spec | Toyota Yaris | Hyundai i20 |
|---|---|---|
| Plug | 2 plugs by engine | 3 plugs by engine |
| Type | See the full guide | See the full guide |
| Gap | Varies by engine | Varies by engine |
| Quantity | 3 | Varies by engine |
Full Toyota Yaris spark plug guide · Full Hyundai i20 spark plug guide
Estimated Annual Consumable Costs
Both the Toyota Yaris and Hyundai i20 have similar consumable costs, but here’s roughly what to budget for DIY maintenance:
| Item | Typical Cost | Interval |
|---|---|---|
| Wiper Blades (set) | £15–30 | Annual |
| Headlight Bulbs (pair) | £8–30 | As needed |
| Engine Oil + Filter | £30–50 | Annual / 10K miles |
| Cabin Filter | £8–15 | 12–15K miles |
| Battery | £60–150 | Every 4–6 years |
| Spark Plugs | £15–40 | Every 30–80K miles |
Which Is Cheaper to Maintain?
For routine consumables like wipers, bulbs, and filters, the Toyota Yaris and Hyundai i20 are very similar in cost. The key differences come down to:
- Oil spec — the Toyota Yaris uses 0W-20 while the Hyundai i20 uses 0W-20. Some specs require pricier oil.
- Battery type — start-stop cars need EFB or AGM batteries which cost more than standard ones.
- Spark plugs — iridium plugs cost more but last much longer than standard copper.
In practice, both cars cost roughly £80–150 per year in consumables when you do the work yourself.
Frequently Asked Questions
Are Toyota Yaris parts more expensive than Hyundai i20?
For routine consumables (wipers, bulbs, oil, filters), costs are very similar between the Toyota Yaris and Hyundai i20. Both use widely available, competitively priced parts.
Can I use the same wiper blades on a Toyota Yaris and Hyundai i20?
Not necessarily. The Toyota Yaris uses 26″ driver / 14″ passenger blades while the Hyundai i20 uses 26″ / 14″. Always check the exact sizes for your model.
Which car is easier to maintain at home?
Both the Toyota Yaris and Hyundai i20 are straightforward for DIY maintenance. Changing wipers, bulbs, and cabin filters requires no special tools. Oil changes and spark plugs are also manageable with basic equipment.
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How we check fitment for this guide
We cross-reference fitment figures against manufacturer specifications and OE-supplier catalogue data where available, and matched to the standard codes that actually govern fit — battery type/group sizes, wiper lengths and fitting types, bulb fitment codes, tyre size markings, and oil specifications. We work by make, model, year, engine, and build date, because a single model can take different parts across its life. Where the right part depends on your exact vehicle, we tell you to confirm by registration or VIN. More on our method →