Yamaha Scorpio Z 225
The Yamaha Scorpio Z 225 has a top speed of 125 km/h, produces 18 hp and weighs 134 kg.
Launched in Indonesia in 2002 as the Scorpio 225 and updated in 2007 as the Scorpio Z with sharper styling, electric start and a disc rear brake, it was Yamaha's largest locally built single for years. Notable as the biggest-displacement affordable commuter in Southeast Asia, it stayed in production until 2014 and gained a cult following among touring and custom builders.
18 hp
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17.5 Nm
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134 kg
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125 km/h
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3.5 L/100km
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๐ง Service Schedule & Parts
Affiliate ยท we may earn| Service item | Every | Typical cost | Parts |
|---|---|---|---|
| ๐ข๏ธ Engine oil + oil filter | 3,000 km / 2,000 mi or 6 mo | $10-20 | ๐ข๏ธ Buy โ โ๏ธ Buy โ |
| ๐ฌ๏ธ Air filter | 12,000 km / 7,500 mi | โ | ๐ฌ๏ธ Buy โ |
| โก Spark plugs | 10,000 km / 6,000 mi | โ | โก Buy โ |
| ๐ง Valve clearance check | 12,000 km / 7,500 mi | $20-40 | |
| ๐ Chain & sprockets | 20000-30000 km (replace) | $35-70 | ๐ Buy โ |
| ๐ Brake pads | 15000-25000 km | $10-25 | ๐ Buy โ |
| ๐ง Brake fluid | 24,000 km / 15,000 mi or 2 yr | โ | |
| ๐ Tires | 12000-20000 km | $60-120 | ๐ Buy โ |
| ๐ฉ Major service | 12,000 km / 7,500 mi | $60-120 |
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Cheap big-single touring bike
The torquey 223cc air-cooled engine is relaxed and unstressed, making used Scorpios popular as budget tourers and scrambler/tracker custom bases. Look for 2010-2014 Scorpio Z examples with the updated speedometer and lighter wheels for the best condition.
Cam chain and electrics
Rattling at idle usually means a worn automatic cam chain tensioner or stretched timing chain, a very common fault on high-mileage units. Weak stators, corroded wiring connectors and tired rear shocks are also typical, and frame/swingarm rust is common on coastal bikes.
Simple, frequent servicing
Change oil every 2,000-3,000 km and check the two-valve clearances and Mikuni carburettor settings roughly every 4,000 km; everything is adjustable with basic hand tools. Engine parts are plentiful in Indonesia but body panels and some electrical components are getting scarce elsewhere.
Top 10 Accessories
Curated picks for the Yamaha Scorpio Z 225 โ owned, ridden, recommended.
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Listen for metallic tick at idle, cold start
Wet grime around cylinder head, low oil level
Headlight dimming at idle, battery age, electric start
Underside frame rails, fork seals, saggy rear shocks
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Simple, durable engine; neglect and rust are risks
Full Specifications
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Discussion
Frequently Asked Questions
What are common problems with the Yamaha Scorpio Z 225? +
Cam chain tensioner rattle and noisy top end: Listen for metallic tick at idle, cold start (moderate) | Oil seepage from head gasket and valve cover: Wet grime around cylinder head, low oil level (minor) | Weak charging system, rectifier and battery drain: Headlight dimming at idle, battery age, electric start (moderate)
What is the horsepower of the Yamaha Scorpio Z 225? +
The Yamaha Scorpio Z 225 produces 18 hp @ 8,000 rpm, with 17.5 Nm @ 6,500 rpm of torque. Top speed: 125 km/h.
Is the Yamaha Scorpio Z 225 good for beginners? +
Yes โ the Yamaha Scorpio Z 225 is a reasonable choice for new riders (18 hp is manageable), weighing 134 kg.
Is the Yamaha Scorpio Z 225 reliable? +
The Yamaha Scorpio Z 225 has no widely-reported critical reliability issues. 4 minor issues are documented โ see the Common Problems section above.
Is the Yamaha Scorpio Z 225 good for daily use? +
Suited for daily naked use โ 3.5 L/100km fuel economy.
How fast is the Yamaha Scorpio Z 225? +
The Yamaha Scorpio Z 225 reaches a top speed of 125 km/h, producing 18 hp at 134 kg curb weight. Real-world performance depends on rider weight, gearing, and road conditions.
What gear should I buy for a Yamaha Scorpio Z 225? +
Motoryk has curated a Top 10 gear list specifically for the Yamaha Scorpio Z 225, covering engine oil, tires, chain, battery, and brake pads โ see motoryk.com/bikes/yamaha/scorpio-z-225/top10. Each pick is matched to this bike's spec.
