£160.78

Britax Römer KIDFIX M i-Size, car Seats 4 to 12 Years Old, ISOFIX car seat, 15-36 kg / 100-150 cm, (Group 2/3) Space Black

Space Black, 2000042171

Car Seats

About as cheap as it gets. The only time it was cheaper was 4 months ago.

£161 today · all-time low £159 (Feb 2026) · usually the usual

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey

↓ Forecast
where the price is heading next

↓ Statistics
all-time high & low, recent range

↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 263 days • 263 data points (No recent data available)

Historical

Generating forecast...

Price Distribution

Price distribution over 263 days • 4 price ranges

Days at Price

Current Price

Price Analysis

Most common range: £159-167 (102 days, 38.8%)

Price range: £159 - £200

Price levels: 4 price ranges over 263 days

Description

The new generation KIDFIX M i-SIZE has been developed in partnership with leading car manufacturers, to protect children from 3.5 years, right up to the age of 12 years. Approved to the latest i-Size regulation, it offers safety you can trust, and maximum comfort. Its slim frame will fit a wide range of cars, making it the ideal choice for your growing family's needs.

Key Features

i-SIZE child seat with lasting safety for children from 35 to 12 years (100 – 150 cm)

Highback booster protection: The highback boosters protect the child in 3 ways: the seat shell provides head to hip protection for the child; the upper and lower belt guides provide correct positioning of the seat belt; and the padded headrest provides safety and comfort for the child’s head and neck.

Three seats in a row: The seat's slim and compact design allows for three seats to be installed in the back row of a wide range of cars

Sustainable quality: 1.3 kg lighter than the previous model, therefore less CO2 emissions during transport; plant-based & recycled packaging

This child car seat has to be installed using the vehicle’s 3-point seat belt as well as the ISOFIX anchorage points in your car or only with the car's 3-point seat belt (if there is no ISOFIX in the car).

Product Specifications

Brand: Britax Römer
Model: 2000042171
Colour: Space Black
ASIN: B0F99XCBT4
Category: Baby Products > Car Seats & Accessories > Car Seats
Domain: Amazon UK
Listed Since: 20 May 2025

Barcode

No barcode data available

Britax Römer KIDFIX M i-Size, car Seats 4 to 12 Years Old, ISOFIX car seat, 15-36 kg / 100-150 cm, (Group 2/3) Space Black

About as cheap as it gets. The only time it was cheaper was 4 months ago.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

Barcode

Similar Products You Might Like

Britax Römer KIDFIX M i-Size, car Seats 4 to 12 Years Old, ISOFIX car seat, 15-36 kg / 100-150 cm, (Group 2/3) Storm Grey

BRITAX RÖMER Child Car Seat KIDFIX PRO M, for Children from 100-150 cm (i-Size) with and Without ISOFIX, 35-12 Years, Dusty Rose - Style

BRITAX RÖMER Child Car Seat KIDFIX PRO M, for Children from 100-150 cm (i-Size) with and Without ISOFIX, 35-12 Years, Midnight Grey - Classic

BRITAX RÖMER car seat KIDFIX 2 Z LINE, from 4 to 12 Years Old Children, ISOFIX Car Seat, Child from 15 to 36kg (Group 2/3), Midnight Grey

Maxi-Cosi RodiFix M i-Size, High Back Booster Seat, 3.5 - 12 years, 100 - 150cm, Kids Car Seat, G-CELL Side Impact Protection, Adjustable Height, Quick & Easy Buckle Up, ISOFIX Car Seat, Basic Grey

Maxi-Cosi RodiFix M i-Size, High Back Booster Seat, 3.5 - 12 years, 100 - 150cm, Kids Car Seat, G-CELL Side Impact Protection, Adjustable Height, Quick & Easy Buckle Up, ISOFIX Car Seat, Basic Black

BRITAX RÖMER car seat KIDFIX 2 Z LINE, from 4 to 12 Years Old Children, ISOFIX Car Seat, Child from 15 to 36kg (Group 2/3), Space Black

Kinderkraft Junior FIX 2 PRO Child car seat 100-150 cm, ISOFIX + seat Belt Install, H-Guard headrest, SPS Side Protection, Clear Belt Guides, AIR Flow Breathable Upholstery, Grey

BRITAX RÖMER Child Car Seat DUALFIX M i-Size, for Babys and Children from 61-105 cm (i-Size) with ISOFIX, 3 Months - 4 Years, Space Black

Kinderkraft FIX2GO car seat i-Size 76-150 cm (15M-12J), Foldable, Carrying Handle, ISOFIX+Top Tether, SAFERIDE Sensor, SPS+, H-Guard+, 5-Position Reclining, Air Flow, Washable Cover, Green

BRITAX RÖMER Child Car Seat DUALFIX M i-Size, for Babys and Children from 61-105 cm (i-Size) with ISOFIX, 3 Months - 4 Years, Midnight Grey

Kinderkraft FIX2GO car seat i-Size 76-150 cm (15M-12J), Foldable, Carrying Handle, ISOFIX+Top Tether, SAFERIDE Sensor, SPS+, H-Guard+, 5-Position Reclining, Air Flow, Washable Cover, Blue

Kinderkraft FIX2GO car seat i-Size 76-150 cm (15M-12J), Foldable, Carrying Handle, ISOFIX+Top Tether, SAFERIDE Sensor, SPS+, H-Guard+, 5-Position Reclining, Air Flow, Washable Cover, Grey

Kinderkraft FIX2GO car seat i-Size 76-150 cm (15M-12J), Foldable, Carrying Handle, ISOFIX+Top Tether, SAFERIDE Sensor, SPS+, H-Guard+, 5-Position Reclining, Air Flow, Washable Cover, Black

Graco Affix i-Size R129 with ISOFIX Highback Booster car seat with cupholders, Suitable from 100-150cm (approx. 3.5 to 12 years), Midnight fashion

Bebeconfort EverFix i-Size Car Seat, Forward Facing Car Seat, ISOFIX Car Seat, from 15 Months up to 12 Years, 9-36 kg, 76-150 cm, Tinted Black

Kinderkraft I-Comfy, Car seat, for Kids, Regulations (76-150cm), Adjustible backcrest, 5-Point Safety Harness, Easy Grow System, for Child, Easy Installation, Pink

Enfasafe Spirit iX i-Size R129 High Back Booster car seat with ISOFIX & Top Tether, Forward Facing 76 – 150cm, Approx. 15 Months to 12 Years

Britax Römer car seat Discovery Plus 2, with ISOFIX, for Children from 100-150 cm (i-Size), 3.5-12 Years, Space Black, 1.0 Piece, 5.9 kilograms

CBX by CYBEX Solution XI-Fix child car seat, for cars with or without ISOFIX, for children aged approx. 3 - 12 years (100 - 150 cm), approx. 15-50 kg, Grey

Kinderkraft Safety FIX2 I-Size 76-150 cm Car Seat, 15 Months - 12 Years, Booster Child Seat, Isofix, Top Tether, Adjustable Headrest, Group 1-2-3, 5-Point Safety Harness, Modular Insert, Gray

CBX by CYBEX Solution Xi-Fix Plus child car seat, for cars with ISOFIX, for children aged approx. 3 - 12 years (100 - 150 cm), approx. 15-50 kg, Red

BRITAX RÖMER car seat Discovery Plus 2, with ISOFIX, for Children from 100-150 cm (i-Size), 3.5-12 Years, Midnight Grey

Bebeconfort Disney RoadFix i-Size, Backrest Booster Car Seat, 3.5-12 Years, 100-150 cm, Mickey Mouse, Foldable, Lightweight, 4.4 kg, 14 Headrest Positions, Authentic Mickey