Ktm 450 Exc-f
The Ktm 450 Exc-f has a top speed of ~170 km/h (note: estimate; street-legal gearing limits top end, varies by year and sprocket setup), produces ~63 hp and weighs 111 kg. Motoryk rates it 8.5/10.
KTM 450 EXC-F是KTM的旗舰耐力摩托车，从20世纪90年代开始的EXC系列演变而来，是KTM占主导地位的越野赛车项目的一部分。450 EXC-F在无数次达喀尔拉力赛和耐力赛世界锦标赛中获得广泛认可，巩固了KTM作为顶级越野品牌的声誉。它被广泛认为是有史以来功能最强大、最精致的两用耐力摩托车之一，在赛车性能和街头合法功能之间取得了平衡。
~63 hp
权力
~54 Nm
扭矩
111 kg
重量
~170 km/h (note: estimate; street-legal gearing limits top end, varies by year and sprocket setup)
最高速度
Estimated 6–9 L/100km depending on terrain and riding style (note: estimate, varies significantly off-road vs. road)
燃料
裸体
身体
Video Review
买家应该知道什么
Short Service Intervals
The 450 EXC-F requires valve checks every 25 hours and oil changes every 15 hours due to its high-performance engine. Skipping maintenance is the #1 cause of premature engine wear on this bike.
Strong Resale Value
KTM 450 EXC-F models hold value exceptionally well, often retaining 70-80% of their price after one year with proper maintenance. Low-hour, well-documented examples sell quickly in the used market.
Street-Legal Powerhouse
The EXC-F is one of the few high-performance enduro bikes that comes street-legal from the factory in many markets, featuring a headlight, taillight, and odometer. This dual-purpose capability makes it uniquely versatile and adds to its resale appeal.
按年份划分的世代和规格
最初推出的450 EXC-F基于RFS平台、化油器、钢架和传统悬架设置。
"原始而真实的耐力赛肌肉，回报的不仅仅是舒适感。"
基于 RFS 的 450 EXC-F 从来没有想过要成为你的朋友，而是想让你走到终点线。那首大单曲在底部用力击中，在中档时表现强劲，当你在陡峭的攀登中装错档位时也不会道歉。钢制车架是众所周知的：可以预见，略显沉重，但是在铝制底盘仍在站稳脚跟的崎岖地形上令人信心十足。但是我的抱怨是真实的 —— 在寒冷的早晨和海拔过渡中，京滨碳水化合物非常挑剔，座椅是过去两个小时的中世纪酷刑装置，而第一次开球是一种惩罚初学者的仪式。事实上，维护间隔很短 KTM ——如果你按应有的方式骑行，气门检查很快就能完成。
优点
缺点
新的铬合金钢框架，经过修订的发动机内部结构，更新的京滨化油器，改进的人体工程学和悬架。
"需要尊重和维护的 Savage 耐力赛工具。"
Gen 2 450 EXC-F 这辆自行车让我真正质疑自己是否足够快，可以拥有它 —— 那台发动机从大约 4,500 转的转速下会产生很大的压力，超过 9,000 转的转速也不会道歉。全新的铬合金车架改变了崎岖地形下的操控性；它可以预见地弯曲，而不是让你偏离线路，再加上更新的 PDS 后悬架，它可以吸收岩石花园，而岩石花园本来可以让旧自行车侧身颠倒。诚实的缺点：如果你在1500米以上的任何地方骑行，或者在寒冷的早晨骑行，京滨碳水化合物需要喷射，而备用座椅泡沫在两个小时后基本上是木板——立即购买售后泡沫。维护间隔很短是有原因的；跳过保养间隔就会在停车场而不是车间拆箱。
优点
缺点
引入了燃油喷射系统，增加了新的车架和车身，增加了电动起动装置，总体重量显著减轻。
修改了车架几何结构，更新了带有新气缸盖的发动机，改进的燃油喷射映射，新的车身。
新的铬合金钢框架、重新设计的发动机、Xplor 悬架、改进的动力传输和燃油效率。
更新的车身、修订的发动机映射、新的排气系统、改进的人体工程学和部件改进。
二手买家评论
"An outstanding used buy, but service history is absolutely non-negotiable."
$5,500-$9,500 usedThe 450 EXC-F is the closest thing to a race bike with a license plate, and that's exactly what makes buying one used both exciting and nerve-wracking. These engines are genuinely outstanding — that thumper pulls hard from idle and just keeps building. But here's the thing: find out the service history before you hand over a cent. The valves need checking every 100 hours, and plenty of owners ignore that. A neglected one can cost you serious money fast. Used examples from 2019 onwards are the sweet spot. KTM sorted some of the earlier reliability gremlins by then. Check the suspension linkage bearings — they get neglected constantly — and look for play in the head bearings. The wiring harness connections are another weak point, especially if it's been ridden in the wet regularly. Budget an extra few hundred for a full fluid refresh and bearing check regardless of what the seller claims.
Top 10 Accessories
Curated picks for the Ktm 450 Exc-f — owned, ridden, recommended.
常见问题
🔥 2 CRITICALWiggle exhaust header, look for black soot around studs
Ask for service history, check hours on meter
Cold start quality, idle stumble or hesitation present
Feel for clutch chatter or grabbing during test ride
✅购买前清单
Reliable but maintenance-sensitive, avoid neglected examples
Full Specifications
Rivals & Alternatives
Bikes that buyers cross-shop with the Ktm 450 Exc-f
Honda Crf450rx
Ktm 350 Exc-f
Husqvarna Fe 350
Gas Gas Ec 450f
Sherco Se 450i
Compare Ktm 450 Exc-f Side-by-Side
compare_arrowsSpecs, power, weight & buyer verdict — head-to-head with the bikes most often cross-shopped.
Ktm 450 Exc-f vs Honda Crf450rx
Specs · Power · Buyer verdict
Ktm 450 Exc-f vs Ktm 350 Exc-f
Specs · Power · Buyer verdict
Ktm 450 Exc-f vs Husqvarna Fe 350
Specs · Power · Buyer verdict
Ktm 450 Exc-f vs Gas Gas Ec 450f
Specs · Power · Buyer verdict
Ktm 450 Exc-f vs Sherco Se 450i
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Discussion
Frequently Asked Questions
What are common problems with the Ktm 450 Exc-f? +
Cylinder head exhaust stud pulling out: Wiggle exhaust header, look for black soot around studs (serious) | Piston and top-end wear from poor maintenance: Ask for service history, check hours on meter (serious) | Throttle body and fuel injector clogging: Cold start quality, idle stumble or hesitation present (moderate)
Is the Ktm 450 Exc-f a good motorcycle? +
An outstanding used buy, but service history is absolutely non-negotiable. Rating: 8.5/10. Best for: Experienced enduro riders wanting race-ready used machine. Avoid if: Beginners or riders skipping regular maintenance schedules.
What is the horsepower of the Ktm 450 Exc-f? +
The Ktm 450 Exc-f produces ~63 hp @ 9,000 rpm (note: KTM does not officially publish output figures; estimate based on third-party dyno testing of 2020–2024 models), with ~54 Nm @ 7,000 rpm (note: estimate based on third-party dyno data; official figures not published by KTM) of torque. Top speed: ~170 km/h (note: estimate; street-legal gearing limits top end, varies by year and sprocket setup).
Is the Ktm 450 Exc-f good for beginners? +
Not really — the Ktm 450 Exc-f is better for experienced riders. Experienced enduro riders wanting race-ready used machine Avoid if: Beginners or riders skipping regular maintenance schedules
Is the Ktm 450 Exc-f reliable? +
Owners report 2 critical issues to watch for on the Ktm 450 Exc-f, notably: Cylinder head exhaust stud pulling out (Wiggle exhaust header, look for black soot around studs). Buy with a pre-purchase inspection.
Is the Ktm 450 Exc-f good for daily use? +
Experienced enduro riders wanting race-ready used machine Fuel: Estimated 6–9 L/100km depending on terrain and riding style (note: estimate, varies significantly off-road vs. road).
How fast is the Ktm 450 Exc-f? +
The Ktm 450 Exc-f reaches a top speed of ~170 km/h (note: estimate; street-legal gearing limits top end, varies by year and sprocket setup), producing 63 hp at 111 kg curb weight. Real-world performance depends on rider weight, gearing, and road conditions.
What gear should I buy for a Ktm 450 Exc-f? +
Motoryk has curated a Top 10 gear list specifically for the Ktm 450 Exc-f, covering engine oil, tires, chain, battery, and brake pads — see motoryk.com/bikes/ktm/450-exc-f/top10. Each pick is matched to this bike's spec.
