Suzuki Lets 50

I ran one of these as a daily commuter for about eighteen months in the early 2000s and the Let's 4 is exactly what it looks like — a lightweight, fuss-free city tool that Suzuki built with no illusions about what it was. The 49cc two-stroke pulls cleanly off the line and gets you to that 55–60 km/h ceiling without drama, though you'll feel every gradient on anything steeper than a gentle incline. The 10-inch wheels are the real enemy here: Tokyo or Osaka urban roads are one thing, but hit a tram track or a wet manhole cover at any angle and your confidence evaporates fast. Reliability was genuinely strong — the carburetor needed a clean twice a year and that was basically it — but the two-stroke oil consumption means you're checking that reservoir every few tanks whether you like it or not.

The CA1FA Let's 50 is exactly what Suzuki intended — a fuss-free urban scooter that starts on the first kick even after sitting a week in a damp parking garage. The 49cc two-stroke pulls cleanly off the line and feels genuinely peppy below 40 km/h, which covers about 90% of real urban riding; push past that and the flat torque curve reminds you this is a commuter, not a canyon carver. The Gen 2 fuel cap update sounds trivial until you've fumbled with the old one in the rain — small ergonomic wins matter on a bike you use every single day. The plastic quality is middling and road vibration telegraphs honestly through the bars, but at 73 kg it's light enough that even my partner parks it one-handed without drama.

I rode a Let's 4 Basket through three months of Tokyo suburb errands and the front basket alone justifies its existence — sling a convenience store bag in there and forget about it, hands stay on bars, done. The 2-stroke pulls crisply off the line up to about 40 km/h, then runs out of breath exactly when you need to merge; anything over 55 km/h feels like you're asking a favour. At 73 kg it's light enough that my 68-year-old neighbour manoeuvres it through a packed parking lot without breaking a sweat, and that 740 mm seat height means flat-footing is genuinely easy. The weakness is longevity — the stock air filter and variator rollers need attention by 3,000 km or the performance drop is noticeable, and finding a mechanic who still wants to touch a small-displacement 2-stroke is getting harder every year.

I put about 4,000 km on a Let's 4 doing daily city errands in Osaka, and the transition to the 4-stroke engine is the defining story here — it's quieter, cleaner, and sips fuel like nothing I've ridden at this displacement, but you genuinely feel the power deficit if you're used to the older 2-stroke buzz. Off the line it's polite rather than punchy, and merging onto anything resembling a main road requires patience and planning. The 740mm seat height suits shorter riders perfectly, and the under-seat storage plus front basket mount makes it legitimately practical for grocery runs. What frustrated me most was the flat, buzzy feel above 50 km/h — you're at the bike's limit while traffic around you is just warming up.