Maxi-Cosi Titan S i-Size, Child Car Seat, 15 months-12 years (76-150cm), ISOFIX

Maxi-Cosi Titan S i-Size, Child Car Seat, 15 months-12 years (76-150cm), ISOFIX Car Seat, 5 Recline Positions, 13 Headrest Positions, G-CELL Protection, 5-Point Safety Harness, Tonal Black
- GROUP 1/2/3 CAR SEAT: this forward-facing car seat is suitable from 15 months up to 12 years, 76-150cm (9-36kg) – keeping your little one safe throughout childhood
- I-SIZE SAFETY: this kids car seat is built according to the highest EU safety standards (ECE R129/03) – its ISOFIX connectors and top tether ensure secure installation of the seat in your car
- G-CELL SIDE IMPACT PROTECTION: an extra-protective built-in guard in the sides of the car seat spreads the forces on side impact away from your child and reduces injury to the head, neck and shoulders
- 5 RECLINE POSITIONS: its multiple recline positions help ensure your child rides in comfort on every journey – whether they're sitting up window-gazing or wind down in a more laid-back position
- 13 HEADREST POSITIONS: the Titan S i-Size grows with your child thanks to the adjustable headrest and high back booster design – your little one is safe and comfortable wherever you go
- 5-POINT SAFETY HARNESS: use the adjustable harness up to 4 years, after which the child can be installed with the car's seat belt – the harness can be stored in the backrest
- 100% RECYCLED FABRICS: the sustainable car seat cover is designed with Eco Care, which means the cover consists of 100% recycled fabrics – it can easily be removed and is machine washable
- COMPATIBLE ACCESSORIES: you can combine the Titan S i-Size toddler car seat with its car seat cover, a back seat car seat mirror and/or back seat protector to make the best out of your family travels
Meet our Maxi-Cosi Titan S i-Size
Titan S i-Size provides enduring comfort and protection for your little one throughout childhood. The 5 recline positions keep your child comfortable, G-CELL Side Impact Protection and a five-point safety harness ensure they’re protected when you’re on the go.
Safety
This reclining car seat is fully compliant with the highest and latest i-Size safety standards and ensures your child rides in comfortable safety from 15 months (9kg) up to 12 years (36kg). Titan S i-Size uses integrated G-CELL Side Impact Protection to disperse the impact forces away from your child and reduce the likelihood of injury in the event of a side collision. The 5-point harness ensures safe and secure installation until your little one is old enough to be fastened using the car’s seat belt.
Ease of use
Daily routines no longer have to be disrupted by the hassle of getting your child in and out of the car. Titan S i-Size’s five-point safety harness can be used up to 4 years old (105cm), and after that they can be secured in place quickly and easily using the car’s seat belt.
Age
Titan S i-Size can be used from 15 months (9kg) up to the age of 12 years (36kg). It adapts as they grow and offers a range of comfortable recline positions that offer functionality at different stages in your child’s growth and development. The adjustable headrest with 13 height positions and high back booster design mean that your little one is safe, protected and comfortable at every age.
Comfort
Titan S i-Size offers 5 different recline positions. Each of them helps ensure your child rides in comfort on every journey your family takes throughout their early years. Whether they want to sit up and see what’s going on outside the window or wind down in a more laid-back position, Titan S i-Size keeps them comfortable, safe, snug in their seat.
- Maxi-Cosi Titan S i-Size
- Child Car Seat
- 15 months-12 years (76-150cm)
- ISOFIX Car Seat
- 5 Recline Positions
- 13 Headrest Positions
- 5-Point Safety Harness
| SKU: | B0CZ12Q54X |
| Weight: | 11000 Grams |
| Brand: | Maxi-Cosi |
| Model: | 8156104110 |
| Material: | Polyester |
| Colour: | Tonal Black |
| Manufacture: | Dorel Juvenile |
| Colour: | Tonal Black |
| Material: | Polyester |
| Origin: | China |
From the manufacturer

Comfort & safety throughout childhood
Maxi-Cosi Titan S i-Size
Titan S i -Size provides enduring comfort and protection for your little one from 15 months up to 12 years. 5 recline positions keep your child comfortable, G-CELL Side Impact Protection and a 5-point safety harness ensure they’re protected when you’re on the go.
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.Maxi-Cosi Titan S i-Size

G-CELL Side Impact Protection
Provides maximum protection with improved 3D impact absorption

5-point safety harness
Use the adjustable harness up to 4 years for maximum protection

5 recline positions
With 5 recline positions, your child will always be comfortable on the go
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At Maxi-Cosi we have carried over 60 million babies home from the hospital. Our intuitive and innovative products help carry families happily into the future, standing by our singular promise: whatever the future carries, we carry the future.
Can I install the Titan S i-Size in a rearward-facing position?
No, Titan S i-Size can only be used in a forward-facing position.
Can I install the Titan S i-Size without the ISOFIX connectors?
From 15 months to 4 years, the product must be installed using the ISOFIX connectors and the top tether. From 4 to 12 years, the car seat belt needs to be used. We advise continuing to use the ISOFIX connectors for increased stability.
Can I install the Titan S i-Size without the top tether?
For children up to 4 years old secured in their seat with the harness, Titan S i-Size must be installed using ISOFIX connectors and the top tether. From 4 years up to 12 years old, the top tether is optional.
How can I put this car seat in a recline position?
Located at the front and centre of the seat, there’s a release handle that enables you to recline the seat into multiple relaxing positions.
When should I store away the harness?
The harness is used up to 105 cm tall / approx. age of 4 years / maximum of 18 kg and must be stored away afterwards. The car seat belt should be used from the age of 4 years onwards.
Compare products
![]() Titan S i-Size | ![]() Titan Plus i-Size | ![]() Titan S Comfort | ![]() Titan i-Size | |
|---|---|---|---|---|
| Customer Reviews | 4.4 out of 5 stars489 | 4.4 out of 5 stars404 | 4.4 out of 5 stars489 | 4.2 out of 5 stars382 |
| Price | £199.00 | £229.00 | £149.99 | — |
| Child age | 15 months – 12 years | 15 months – 12 years | 15 months – 12 years | 15 months – 12 years |
| Child length | 76 – 150 cm | 76 – 150 cm | 76 – 150 cm | 76 – 150 cm |
| Child weight | 9 – 36 kg | 9 – 36 kg | 9 – 36 kg | 9 – 36 kg |
| Car seat installation | ISOFIX base | ISOFIX base & top-tether | ISOFIX base | ISOFIX base & top-tether |
| i-Size compliant | ✔ | ✔ | ✔ | ✔ |
| Breathable comfort fabrics | ✘ | ✘ | ✔ | ✘ |
| Protection system | G-CELL side impact protection | G-CELL side impact protection | G-CELL side impact protection | G-CELL side impact protection |
| Recline positions | 5 | 4 | 5 | 5 |
| Headrest positions | 13 | 11 | 13 | 11 |
| Type of harness | 5-point safety harness | 5-point safety harness | 5-point safety harness | 5-point safety harness |
| Eco Care Fabrics | ✔ | ✘ | ✔ | ✘ |
| Compatible base | Base included | Base included | Base included | Base included |













