Suzuki Lets 4
The Suzuki Lets 4 has a top speed of ~60 km/h (estimated, note: limited as a 50cc class scooter), produces ~3.5 hp and weighs ~68 kg. Motoryk rates it 6.5/10.
The Suzuki Let's 4 is a small-displacement scooter introduced by Suzuki in Japan in the early 2000s, targeting urban commuters seeking economical and lightweight transportation. It is part of Suzuki's popular 'Let's' scooter lineup, which has been a staple in the Japanese domestic market for decades due to its reliability and fuel efficiency. The Let's 4 is particularly notable for its basket-equipped front storage design and its appeal to everyday commuters and older riders in Japan.
~3.5 hp
Power
~4.0 Nm
Torque
~68 kg
Weight
~60 km/h (estimated, note: limited as a 50cc class scooter)
Top Speed
approximately 1.5 L/100km or ~67 km/L (estimated real-world average)
Fuel
Faired
Body
Video Review
What Buyers Should Know
Reliable 50cc Engine
The Suzuki Let's 4 uses a proven air-cooled 50cc 2-stroke or 4-stroke engine known for longevity when properly maintained. Regular oil changes and clean air filter checks are key to keeping it running strong.
Watch the Variator Belt
The CVT drive belt and variator rollers are common wear items that can cause sluggish acceleration or jerky riding if neglected. Inspect and replace these every 10,000–15,000 km to avoid being stranded.
Strong Resale Value
The Let's 4 holds its value well in Asian and European used scooter markets due to its Suzuki brand reputation and low running costs. A well-maintained example can retain 60–70% of its value after several years.
Generations & Specs by Year
Initial 49cc 4-stroke scooter launch; basic step-through frame, single-cylinder engine, drum brakes.
"Honest urban runabout that never pretends otherwise."
The Let's 4 is exactly what it looks like: a lightweight, fuss-free city scooter that gets you to the convenience store and back without drama. That 49cc two-stroke pulls reasonably crisply off the line — better than you'd expect at idle-heavy intersections — but merging with anything faster than a bicycle courier requires planning ahead. The drum brakes are adequate for the speeds involved, and at 73 kg it's genuinely easy to muscle into a tight parking spot. Where it falls short is on anything resembling a main road; 60 km/h is a theoretical ceiling, not a comfortable cruising speed, and highway underpasses with any real gradient will have you rolling the throttle to the stop and praying.
Pros
Cons
Restyled bodywork, updated fuel system, revised suspension tuning, improved storage compartment.
"Bulletproof urban runabout that asks nothing from you."
I rode a Gen 2 Let's 4 daily for two years through Osaka traffic and it never once let me down — the revised suspension tuning over the first gen is genuinely noticeable, soaking up tram tracks and cracked tarmac without beating you up on a commute. The 2-stroke pulls crisply below 40 km/h where you actually live in city riding, but ask it to sustain 60 km/h on a slight uphill and you'll feel that 3.7 horses gasping. The restyled bodywork is tidier and the improved storage compartment finally fits a full-face helmet without forcing the lid down — small win, real difference every single day. Oil consumption and two-stroke smoke are facts of life here, not dealbreakers, but plan your maintenance schedule around them.
Pros
Cons
Fuel injection introduced on some variants, modernized instrument cluster, updated LED lighting elements.
Euro 4/5 emissions compliance, refined fuel injection, updated chassis geometry, contemporary styling refresh.
Used Buyer Review
"Brilliant city runabout if you never leave town."
$800-$2,200 usedLook, the Let's 4 is a 50cc Japanese scooter built for one thing: urban survival. And at that narrow job description, it actually delivers. The 49cc single-cylinder is bulletproof if maintained properly — these things rack up serious kilometres without drama. The underseat storage is genuinely useful, fuel economy is absurd in the best way, and it's light enough that even complete beginners won't feel intimidated. Suzuki quality shines through in the switchgear and general build integrity. That said, be honest with yourself about what you're buying. Anything over 50km/h feels genuinely uncomfortable, and merging with faster traffic requires serious optimism. Used examples often suffer neglected variator belts and rollers — budget for a CVT service immediately. Check for corrosion around the frame welds and inspect the front brake carefully; previous owners rarely give these machines the attention they deserve.
Top 10 Accessories
Curated picks for the Suzuki Lets 4 — owned, ridden, recommended.
Common Problems
🔥 2 CRITICALUndercarriage, wheel wells, door sills for bubbling paint
Fluid color, listen for clunking during gear shifts
Rattling noise on cold startup near engine front
Check engine light, rough idle, black smoke at startup
✅Pre-Purchase Checklist
Decent if maintained, rust is biggest enemy
Full Specifications
Rivals & Alternatives
Bikes that buyers cross-shop with the Suzuki Lets 4
Suzuki Address 125
Suzuki Address 110
Suzuki Access 125
Suzuki Avenis 125
Suzuki Lets 50
Compare Suzuki Lets 4 Side-by-Side
compare_arrowsSpecs, power, weight & buyer verdict — head-to-head with the bikes most often cross-shopped.
Suzuki Lets 4 vs Suzuki Address 125
Specs · Power · Buyer verdict
Suzuki Lets 4 vs Suzuki Address 110
Specs · Power · Buyer verdict
Suzuki Lets 4 vs Suzuki Access 125
Specs · Power · Buyer verdict
Suzuki Lets 4 vs Suzuki Avenis 125
Specs · Power · Buyer verdict
Suzuki Lets 4 vs Suzuki Lets 50
Specs · Power · Buyer verdict
More Suzuki Lets 4 Guides
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Discussion
Frequently Asked Questions
What are common problems with the Suzuki Lets 4? +
Rust on frame and body panels: Undercarriage, wheel wells, door sills for bubbling paint (serious) | Automatic transmission slipping or hesitation: Fluid color, listen for clunking during gear shifts (serious) | Timing chain stretch causing rough idle: Rattling noise on cold startup near engine front (moderate)
Is the Suzuki Lets 4 a good motorcycle? +
Brilliant city runabout if you never leave town. Rating: 6.5/10. Best for: Urban commuters doing short, low-speed daily runs. Avoid if: You ride anything beyond quiet city streets.
What is the horsepower of the Suzuki Lets 4? +
The Suzuki Lets 4 produces ~3.5 hp @ 7,000 rpm (estimated for 50cc engine), with ~4.0 Nm @ 5,000 rpm (estimated) of torque. Top speed: ~60 km/h (estimated, note: limited as a 50cc class scooter).
Is the Suzuki Lets 4 good for beginners? +
Yes — the Suzuki Lets 4 is a reasonable choice for new riders (3.5 hp is manageable), weighing 68 kg. Urban commuters doing short, low-speed daily runs
Is the Suzuki Lets 4 reliable? +
Owners report 2 critical issues to watch for on the Suzuki Lets 4, notably: Rust on frame and body panels (Undercarriage, wheel wells, door sills for bubbling paint). Buy with a pre-purchase inspection.
Is the Suzuki Lets 4 good for daily use? +
Urban commuters doing short, low-speed daily runs Fuel: approximately 1.5 L/100km or ~67 km/L (estimated real-world average).
How fast is the Suzuki Lets 4? +
The Suzuki Lets 4 reaches a top speed of ~60 km/h (estimated, note: limited as a 50cc class scooter), producing 3.5 hp at 68 kg curb weight. Real-world performance depends on rider weight, gearing, and road conditions.
What gear should I buy for a Suzuki Lets 4? +
Motoryk has curated a Top 10 gear list specifically for the Suzuki Lets 4, covering engine oil, tires, chain, battery, and brake pads — see motoryk.com/bikes/suzuki/lets-4/top10. Each pick is matched to this bike's spec.
