Yamaha Fs1
The Yamaha Fs1 has a top speed of 45–50 km/h (stock; restricted to legal limits in most markets), produces ~1.5 hp and weighs ~59 kg. Motoryk rates it 7.5/10.
雅马哈 FS1（也称为 FS1-E 或 “Fizzie”）于1971年推出，是一款49cc的轻便摩托车，旨在遵守英国和欧洲法规，允许16岁的孩子在没有正式摩托车执照的情况下骑行。在整个 1970 年代，它成为英国和斯堪的纳维亚半岛的文化标志，让年轻骑手第一次体验摩托车。其运动风格、可靠性和可调性使其广受欢迎，至今仍被誉为经典轻便摩托车。
~1.5 hp
权力
~2.0 Nm
扭矩
~59 kg
重量
45–50 km/h (stock; restricted to legal limits in most markets)
最高速度
Approximately 1.5–2.0 L/100km (50–65 km/L typical real-world average)
燃料
裸体
身体
Video Review
买家应该知道什么
Simple, Reliable Engine
The FS1's 49cc 2-stroke single-cylinder engine is mechanically straightforward, making it easy and cheap to maintain. Parts are still widely available through specialist suppliers, keeping running costs low.
Watch for Rust & Rot
Being a 1970s-era bike, frame corrosion, rusty fuel tanks, and deteriorated rubber seals are the most common issues to inspect before buying. Always check the fuel tap and carburettor for blockages caused by old fuel residue.
Strong Collector Appeal
The FS1 (often called the 'Fizzie') holds strong sentimental value in the UK, keeping resale prices surprisingly firm for a 50cc moped. Well-restored examples can command significantly higher prices than comparable machines from the same era.
按年份划分的世代和规格
最初推出的FS1配备49cc活塞式二冲程发动机，镀铬挡泥板，圆形大灯，符合英国轻便摩托车标准的踏板。
"教会一代人骑行的轻便摩托车。"
我骑着71年的FS1度过了英国的两个冬天，它确实改变了我对摩托车的理解——每一个油门输入，每个弯道入口，都对如此小而诚实的东西很重要。活塞动力马达可以干净利落地从大约 5,000 rpm 的转速开始运转，而这种四速变速箱则会奖励正确的技术；短距离换档你就会爬行，触及动力带，70 km/h 的最高时速感觉是真正值得的。如果你从侧面看，镀铬挡泥板会生锈，踏板只是个玩笑——它们是为了法律，不是为了运动——但底盘出人意料地是为一台 63 千克的机器安装的。碳水化合物喷射对温度很敏感，每年秋天你都会脱掉飞行员喷气式飞机，但要找一个干净的原始例子，这里有一种大多数现代机械无法触及的纯度。
优点
缺点
修改了造型，引入了扭矩感应簧片气门发动机，改进了化油器，更新了图形和配色方案。
"簧片阀救了这个小尖叫声。"
与旧的活塞端口设置相比，扭矩感应簧片阀产生了真正的、可衡量的差异——底部的油门响应更清晰，过去让你中角陷入困境的平坦中音点已基本消失。实际上，你所处的车速在60到65公里/小时之间，并不是规格表上乐观的70公里/小时，但是对于一辆在学习牌上真正穿行郊区交通的49cc二冲程车来说，感觉足够了。化油器的更新也是真实的——冷启动不是一种仪式，而且它不会像之前的FS1在潮湿的环境中那样在封闭的油门上四冲程和虚张声势。弱点仍然是前鼓，它在干燥的条件下很有礼貌，在雨中也很可怕。在63千克的湿度下，你可以通过一个除了廉价钢铁之外从来没有假装成其他任何东西的框架中感受到每个坑洼的感觉。
优点
缺点
采用了棱角分明的运动风格，新的车架几何结构，改进的排气系统，现代化的仪表盘和控制装置。
"棱角分明的外表隐藏着同样谦卑的灵魂。"
Gen 3 FS1 终于成了那个角色——那些从雅马哈 RD 系列中借鉴的锋利而有棱角的线条让十几岁的我感到在校外停留真的很酷。但是，在重新设计的罐子下面，它与你一直以来所熟知的气喘吁吁的 49cc 二冲程一样：在顺风的条件下，40 km/h 的动力输出，需要将油门保持在 4,500 rpm 左右，否则油门会掉在脸上。经过修改的车架几何结构是一项真正的改进——与早期的圆形坦克自行车相比，转向感觉更像弯道，而且即使性能差异可以忽略不计，新的排气口也略显刻薄。现在，乐器一目了然，这听起来微不足道，直到你在雨中眯着眼睛看着雾蒙蒙的 Gen 1 speedo。
优点
缺点
进一步改进了棱角分明的车身，更新的悬架组件，改进了制动，在生产结束之前持续进行了细微的外观更新。
"教会一代人骑行的轻便摩托车。"
我在 '84 FS1 上度过了两个夏天，它从来没有让我失望过，这听起来像是微弱的赞美，直到你还记得我十几岁时把它当作越野摩托车对待。与早期的圆形版本相比，棱角分明的第 4 代车身感觉确实有针对性——它看起来像一辆普通的摩托车，这在十六岁时非常重要。49cc 的二冲程车干净利落地达到了其 40 km/h 的限制上限，可以整天坐在那里，尽管每一次逆风都会像身体上的侮辱一样。与早期的 FS1 相比，更新后的前叉有了显著的改进，既没有困扰第 2 代的模糊、粗糙的感觉，也没想到会有奇迹——这仍然是一款 62 公斤的学习工具，不是运动自行车。
优点
缺点
二手买家评论
"A rewarding classic if you buy smart and budget realistically."
$800-$3,500 usedThe FS1 is a proper little two-stroke classic that'll put a grin on your face every single time you crack the throttle past the powerband. That 50cc engine either runs beautifully or it doesn't run at all — there's no middle ground with these things. Find one with fresh seals, a recent top-end rebuild, and a clean carb, and you've got yourself something genuinely special. Here's the honest part: most used examples are basket cases. Decades of teenage abuse, incorrect jetting, and questionable homemade modifications mean you need to inspect every single one carefully. Check the frame for cracks around the headstock, look for seized brake cables, and run the engine until it's properly warm before committing to anything. Electrics are usually a nightmare. That said, parts availability from specialists like Motoparts2u is surprisingly decent, and the community knowledge online is deep. Budget at least as much again as the purchase price for restoration costs unless you're buying a fully sorted example from a known enthusiast.
Top 10 Accessories
Curated picks for the Yamaha Fs1 — owned, ridden, recommended.
常见问题
🔥 1 CRITICALTest cold start, look for rough idle or hesitation
Pull kickstart slowly, feel for tight spots or knocking
Check lights, horn, and ignition response carefully
Inspect chain tension, look for rust or loose links
✅购买前清单
Solid if maintained, avoid neglected examples
Full Specifications
Rivals & Alternatives
Bikes that buyers cross-shop with the Yamaha Fs1
Tvs Sport 110
Hero Hf Deluxe
Yamaha Crypton 110
Yamaha Jupiter Z1
Honda Revo 110
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Discussion
Frequently Asked Questions
What are common problems with the Yamaha Fs1? +
Carburetor clogged from old fuel: Test cold start, look for rough idle or hesitation (moderate) | Seized or weak two-stroke engine: Pull kickstart slowly, feel for tight spots or knocking (serious) | Corroded or broken electrical wiring: Check lights, horn, and ignition response carefully (moderate)
Is the Yamaha Fs1 a good motorcycle? +
A rewarding classic if you buy smart and budget realistically. Rating: 7.5/10. Best for: Patient enthusiasts wanting an iconic learner classic. Avoid if: You need reliable daily transport right now.
What is the horsepower of the Yamaha Fs1? +
The Yamaha Fs1 produces ~1.5 hp @ 5,500 rpm (note: figures vary slightly by market year and restriction; unrestricted versions produced up to ~4–5 hp), with ~2.0 Nm @ 5,000 rpm (estimated; official figures rarely published for this class) of torque. Top speed: 45–50 km/h (stock; restricted to legal limits in most markets).
Is the Yamaha Fs1 good for beginners? +
Yes — the Yamaha Fs1 is a reasonable choice for new riders (1.5 hp is manageable), weighing 59 kg. Patient enthusiasts wanting an iconic learner classic
Is the Yamaha Fs1 reliable? +
Owners report 1 critical issue to watch for on the Yamaha Fs1, notably: Seized or weak two-stroke engine (Pull kickstart slowly, feel for tight spots or knocking). Buy with a pre-purchase inspection.
Is the Yamaha Fs1 good for daily use? +
Patient enthusiasts wanting an iconic learner classic Fuel: Approximately 1.5–2.0 L/100km (50–65 km/L typical real-world average).
How fast is the Yamaha Fs1? +
The Yamaha Fs1 reaches a top speed of 45–50 km/h (stock; restricted to legal limits in most markets), producing 1.5 hp at 59 kg curb weight. Real-world performance depends on rider weight, gearing, and road conditions.
What gear should I buy for a Yamaha Fs1? +
Motoryk has curated a Top 10 gear list specifically for the Yamaha Fs1, covering engine oil, tires, chain, battery, and brake pads — see motoryk.com/bikes/yamaha/fs1/top10. Each pick is matched to this bike's spec.
