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Yamaha Exc 450 (yamaha Branded)
The Yamaha Exc 450 (yamaha Branded) has a top speed of ~145–155 km/h — ESTIMATE based on WR450F comparable data, produces ~50 hp and weighs ~118–125 kg. Motoryk rates it 8/10.
雅马哈 WR450F 及其以竞争为导向的变体是雅马哈在 2000 年代初对高性能越野/耐力赛领域的回应，WR450F 于 2003 年首次亮相。注意：雅马哈品牌的 “EXC 450” 不作为真正的雅马哈车型存在，“EXC” 是KTM的专有名称（耐力赛竞赛）。该查询可能涉及雅马哈 WR450F，或在特定市场销售的重新徽章/更名后的变体，但没有正式生产出厂的雅马哈 EXC 450。
~50 hp
权力
~47 Nm
扭矩
~118–125 kg
重量
~145–155 km/h — ESTIMATE based on WR450F comparable data
最高速度
Estimated 5–7 L/100km (off-road/enduro use) — ESTIMATE, model identity uncertain
燃料
Faired
身体
Video Review
买家应该知道什么
Model Does Not Exist
Yamaha does not produce an 'EXC 450' — the EXC 450 is a KTM model. Verify the actual brand and model before purchasing to avoid fraud or misrepresentation.
Check Comparable Yamaha Models
Yamaha's closest equivalents are the WR450F (enduro/trail) or YZ450F (motocross). These are well-documented bikes with strong parts availability and resale value.
Verify Title and Branding
If a seller is listing a bike as a 'Yamaha EXC 450,' inspect the VIN and title carefully — this could indicate a rebadged bike, title issue, or misrepresentation.
二手买家评论
"Buy a well-serviced example and you won't regret it."
$3,500-$6,500 usedThe Yamaha WR450F — which was essentially Yamaha's version of the Excraft/EXC-style enduro machine — is a genuinely capable off-road tool that rewards experienced hands. If you're looking at one used, check the valves first. Yamaha's titanium intake valves on the 450 are notorious for going tight without warning, and a neglected example will eat your wallet fast. Ideally you want service records showing regular valve checks every 40-50 hours. A bike that's been raced hard and poorly maintained is a money pit. That said, when properly looked after, these things are almost indestructible. The Yamaha five-valve head makes serious power across a broad range, the chassis is planted and predictable on technical terrain, and parts availability is excellent compared to the European competition. Expect to pay a premium for cleaner low-hour examples — they hold value because riders know what they've got. Budget an extra few hundred for a fresh top-end inspection regardless of the seller's claims. Do that, and you'll own one of the most competent 450 enduros ever built.
Top 10 Accessories
Curated picks for the Yamaha Exc 450 (yamaha Branded) — owned, ridden, recommended.
常见问题
🔥 2 CRITICALTest charging voltage, inspect stator wiring for burns
Check compression, listen for top-end rattle at idle
Ask for valve service history, hard starting is a sign
Inspect fins and hoses for cracks or past repairs
✅购买前清单
Solid engine, maintenance-dependent, inspect thoroughly before buying
Full Specifications
Rivals & Alternatives
Bikes that buyers cross-shop with the Yamaha Exc 450 (yamaha Branded)
Yamaha Jupiter Mx 150
Suzuki Raider R150
Honda Unicorn 150
Haojue Dk150
Yamaha Sz-rr 150
Compare Yamaha Exc 450 (yamaha Branded) Side-by-Side
compare_arrowsSpecs, power, weight & buyer verdict — head-to-head with the bikes most often cross-shopped.
Yamaha Exc 450 (yamaha Branded) vs Yamaha Jupiter Mx 150
Specs · Power · Buyer verdict
Yamaha Exc 450 (yamaha Branded) vs Suzuki Raider R150
Specs · Power · Buyer verdict
Yamaha Exc 450 (yamaha Branded) vs Honda Unicorn 150
Specs · Power · Buyer verdict
Yamaha Exc 450 (yamaha Branded) vs Haojue Dk150
Specs · Power · Buyer verdict
Yamaha Exc 450 (yamaha Branded) vs Yamaha Sz-rr 150
Specs · Power · Buyer verdict
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Discussion
Frequently Asked Questions
What are common problems with the Yamaha Exc 450 (yamaha Branded)? +
Stator/electrical failure at high hours: Test charging voltage, inspect stator wiring for burns (serious) | Worn piston and rings from neglect: Check compression, listen for top-end rattle at idle (serious) | Valve clearance out of spec: Ask for valve service history, hard starting is a sign (moderate)
Is the Yamaha Exc 450 (yamaha Branded) a good motorcycle? +
Buy a well-serviced example and you won't regret it. Rating: 8.0/10. Best for: Experienced enduro riders wanting reliable serious off-road performance. Avoid if: You want lightweight and ignore maintenance schedules.
What is the horsepower of the Yamaha Exc 450 (yamaha Branded)? +
The Yamaha Exc 450 (yamaha Branded) produces ~50 hp @ 9,500 rpm — ESTIMATE based on WR450F comparable data, with ~47 Nm @ 7,500 rpm — ESTIMATE based on WR450F comparable data of torque. Top speed: ~145–155 km/h — ESTIMATE based on WR450F comparable data.
Is the Yamaha Exc 450 (yamaha Branded) good for beginners? +
Yes — the Yamaha Exc 450 (yamaha Branded) is a reasonable choice for new riders (50 hp is manageable), weighing 118 kg. Experienced enduro riders wanting reliable serious off-road performance
Is the Yamaha Exc 450 (yamaha Branded) reliable? +
Owners report 2 critical issues to watch for on the Yamaha Exc 450 (yamaha Branded), notably: Stator/electrical failure at high hours (Test charging voltage, inspect stator wiring for burns). Buy with a pre-purchase inspection.
Is the Yamaha Exc 450 (yamaha Branded) good for daily use? +
Experienced enduro riders wanting reliable serious off-road performance Fuel: Estimated 5–7 L/100km (off-road/enduro use) — ESTIMATE, model identity uncertain.
How fast is the Yamaha Exc 450 (yamaha Branded)? +
The Yamaha Exc 450 (yamaha Branded) reaches a top speed of ~145–155 km/h — ESTIMATE based on WR450F comparable data, producing 50 hp at 118 kg curb weight. Real-world performance depends on rider weight, gearing, and road conditions.
What gear should I buy for a Yamaha Exc 450 (yamaha Branded)? +
Motoryk has curated a Top 10 gear list specifically for the Yamaha Exc 450 (yamaha Branded), covering engine oil, tires, chain, battery, and brake pads — see motoryk.com/bikes/yamaha/exc-450-yamaha-branded/top10. Each pick is matched to this bike's spec.
