Chicco Corso Flex vs Mountain Buggy Cosmopolitan
The Cosmopolitan is 4.5 lb lighter. The Cosmopolitan lists for $80 less.
Only the differences are shown.
| Chicco Corso Flex | Mountain Buggy Cosmopolitan | |
|---|---|---|
| List price | $679.99 | $599.99Lowest price |
| Weight | 34.5 lb | 30 lbLightest |
| Folded size | 23.8 × 26.3 × 31.4 in11.4 cu ft | Not listed |
| Open size | 45.5 × 26.3 × 43 in | Not listed |
| Seat holds up to | 40 lb | 55 lbHolds the most |
| From birth? | With an infant car seat | Yes, seat lies flat |
| Seat recline | Partial | Flat |
| Seat faces you or the world | Not listed | Yes |
| One-hand fold | Yes | Yes |
| Stands when folded | Yes | Yes |
| Converts to a double | Yes | No |
| Basket | 10 lb, Extra-large basket 10 lb; car seat adapter/basket and small shopping basket 15 lb (manual) | Not listed |
| Car seats | All Chicco infant car seats (KeyFit family, Fit2, etc.) via the included infant car seat adapter; manual says use only Chicco infant car seats | Not listed |
| Car seat adapters | Not listed | TS21 adapter (phil&teds/Mountain Buggy, Maxi-Cosi, Cybex) |
| Folds with the seat on | Yes | Not listed |
| Brake | Foot brake | Hand brake |
| In the box | Modular toddler seat with bumper bar, canopy, infant car seat adapter/basket, grab-and-go shopping basket, grip bar, large accessory canopy, parent tray | Not listed |
| Sold as a travel system | Corso Flex Travel System (with KeyFit 35 ClearTex) | Not listed |
| Handlebar height | Not listed | Adjustable |
| Wheels and suspension | Foam-core treaded rubber tires, all-wheel suspension; 8.3" front / 10.3" rear | Rear air-filled tires, puncture-proof 360° swivel front tires, all-round suspension |
| Canopy | UPF 50+ canopy with pull-out extension and mesh panel, plus accessory canopy for passenger positions | Not listed |
Ask the meadow
Corso Flex or Cosmopolitan?
Answers come from each maker's published specs. Safety and health questions link to the agency or medical source.
Which is lighter, the Corso Flex or the Cosmopolitan?
The Mountain Buggy Cosmopolitan weighs 30 lb, 4.5 lb less than the Chicco Corso Flex (34.5 lb).
Is the Cosmopolitan cheaper than the Corso Flex?
Yes. The Cosmopolitan lists for $599.99 and the Corso Flex for $679.99, a $80 difference. Sale prices change often.
Can both be used from birth?
Corso Flex: With an infant car seat. Cosmopolitan: Yes, seat lies flat.
Which one lasts longer?
The Cosmopolitan seat holds more: 55 lb versus 40 lb.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.