You'd be surprised how much they get used as they get older. Mine still use the Chicco one (like this one we bought dd for her 1st birthday - she's 3 1/2 and ds is 7 amd will ride on it! Although wouldn't bother with one with rockers and activity trays/bars - we used the rocker base until about 18 months maximum but didn't use the activity bit at all in situ. At least we could detach it for use separately.
Our better buys for outdoor use were a Little Tikes Cozy Coupe (now 6 years old and still going strong) and Big Bobby Car (like this one, but also in pink now I think! for which you can get push handles and tow ropes among the accessories. They do wear the toes of their shoes out rapidly with that one though (you can buy over-shoes too to save proper ones) !!