JOIE I-PRODIGI PRO SIGNATURE CAR SEAT
C2103CAECL000
Rear-facing car seat 40–125 cm (to ~7 years) with Swedish Plus Test, i-Size ECE R129/03 and deep 157° recline. Safer long rear-facing with ISOFIX + load leg. Buy on algateckids.

Joie Signature i-Prodigi™ Pro
Extended rear facing car seat 40–125 cm (from birth to approx. 7 years) with Swedish Plus Test, i-Size approval (ECE R129/03) and deep recline up to 157°.
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Key strengths of the Joie i-Prodigi Pro car seat “the ideal one”
Extended rear facing up to 125 cm
Keep your child’s developing neck protected with a rear facing seat from birth to approx. 7 years.
Swedish Plus Test + i-Size R129
Safety beyond the standard: demanding side impact testing and i-Size fit to reduce installation errors.
Deep recline up to 157°
9 recline positions for a more ergonomic posture and more comfortable trips.
Safety
- Passed the Swedish Plus Test, one of the most demanding crash tests.
- Meets ECE R129/03 and includes side impact testing.
- i-Size certification helps ensure a secure fit in i-Size approved vehicles.
- Tri-Protect™ headrest with 3 layers and Intelli-Fit™ memory foam for optimised side impact protection.
- Removable Guard Surround Safety™ for additional side impact protection.
- Adjustable anti-rebound bar helps achieve a tailored fit to your vehicle seat.
- 5-point harness for extended use up to 22.5 kg.
Comfort and growth adjustment
- 9 recline positions with deep recline up to 157°.
- Grow Together™: 8-position headrest and harness adjust together with one hand.
- Infant body and head support.
- Adjustable legroom to keep children comfortable as they grow.
- Soft, padded harness covers for extra comfort.
Installation and everyday use
- Installation with ISOFIX connectors and load leg for an easy and secure fit.
- Built-in base: no additional base purchase required.
- One-pull harness tightening makes securing your child simple.
- Magnetic buckle holders keep harness straps out of the way when placing and removing your child.
- Lightweight design with aluminium and less plastic to make handling easier.
Technical specifications
| Use range | 40–125 cm, under 22.5 kg |
| Direction | Rear facing only |
| Installation | ISOFIX + load leg (built-in base) |
| Approval | ECE R129/03 with i-Size certification |
| Recline | 9 positions, deep recline up to 157° |
| Dimensions in recline | 75.5–78.4 cm L x 51.3 cm W x 54.7–67.1 cm H |
| Dimensions upright | 71.2 cm L x 51.3 cm W x 67.7–81.3 cm H |
| Product weight | 9.6 kg |
What’s in the box
- Rear facing car seat i-Prodigi™ Pro
- 2 harness pads
- 1 lower buckle cover
- 1 side impact module
- 2 ISOFIX guides
- User guide
Why buy it at algateckids
At algateckids, we have more than 20 years of experience in child car safety. We help you choose the right car seat based on your child’s height, your vehicle and your daily needs, with support before and after your purchase.
Frequently asked questions
Which EU safety standards does this car seat meet?
It meets the strict ECE R129/03 standard, including rigorous side impact testing, and it is i-Size certified to help ensure a good fit in i-Size approved vehicles and reduce the risk of installation errors.
Does it require an additional base?
No. Joie Signature i-Prodigi™ Pro has a built-in base and does not require purchasing an additional base.
What are the maximum height and weight limits?
It can be used from 40 cm up to 125 cm and up to a maximum of 22.5 kg (from birth to approx. 7 years).
How is it installed?
It installs with integrated ISOFIX connectors and a load leg for an easy and secure fit.
Is it compatible with strollers?
i-Prodigi™ Pro is not compatible with baby strollers.
How do I clean the covers?
Light stains: use mild cleaners. Heavier dirt: removable covers can be machine washed in cold water on a delicate cycle with mild detergent. Do not tumble dry: hang to dry. Do not bleach, do not dry clean and do not iron.
When should I remove the infant insert?
Recommended while your baby is under 60 cm or until it no longer fits. Remove it when your child’s shoulders no longer sit comfortably and the insert feels tight or restricts movement.