Ktm Sx-f 350
The Ktm Sx-f 350 has a top speed of ~175 km/h (estimated; top speed is not a primary design focus for motocross bikes), produces ~63 hp and weighs 101 kg. Motoryk rates it 8.5/10.
ה- KTM SX-F 350 הוצג בשנת 2011, ופותח בשיתוף פעולה עם רוכב המפעל של Red Bull KTM, טדי בלאזוסיאק, בהשראת הרצון ליצור אופניים עם עוצמה של 450 רמות אך טיפול ב -250 רמות. זה הפך במהרה לאייקוני כאשר ריאן דנגי זכה באליפות AMA 450 מוטוקרוס 2011 על סיפון ה- 350, והוכיח את הרעיון בתחרות מובחרת. היא נותרה אחת ממכונות המוטוקרוס המפורסמות ביותר של KTM, המשלבת זריזות קלת משקל עם תפוקת כוח מרשימה בכיתה משלה.
~63 hp
כוח
~42 Nm
מומנט
101 kg
משקל
~175 km/h (estimated; top speed is not a primary design focus for motocross bikes)
מהירות מרבית
~6.0 L/100km (estimate — varies greatly with riding intensity; note: motocross bikes are rarely measured by fuel economy)
דלק
עירום
גוף
Video Review
מה הקונים צריכים לדעת
Best Power-to-Weight
The 350 SX-F punches above its class with nearly 350cc power in a 250-weight chassis, giving riders a competitive edge in both 250 and 450 classes. This makes it uniquely versatile and highly sought after on the used market.
Watch Valve Intervals
The high-revving engine requires strict valve clearance checks every 15 hours of riding — neglected maintenance is the #1 cause of expensive top-end failures on used examples. Always ask for a documented service history before buying.
Strong Resale Value
KTM SX-F 350s consistently hold strong resale value due to high demand and limited used supply, often selling for 80-90% of retail within the first year. Well-maintained examples rarely sit unsold for long.
דורות ומפרטים לפי שנה
הציגה פלטפורמת מוטוקרוס ארבע פעימות בגודל 350 סמ"ק, המגשרת בין 250 ו -450 מחלקות עם שלדה קלה.
גיאומטריית מסגרת מתוקנת, הצמדת מתלים מעודכנת, מיפוי מנוע משופר וחידודי הזרקת דלק.
מסגרת פלדה כרומולי חדשה, מתלי WP מעודכנים, מצמד הידראולי מתוקן, ארגונומיה משופרת ותיבת אוויר.
מנוע מעוצב מחדש עם ראש ונשא מתוקנים, מסגרת חדשה, גוף מעודכן, בקרת שיגור נוספה.
עיצוב מסגרת חדש, מתלי WP XACT מתוקנים, פנימיות מנוע מעודכנות, בקרת משיכה משופרת ומיפוי.
סקירת קונה משומשת
"The best motocrosser money can buy — if maintained religiously."
$5,500-$9,500 usedThe 350 SX-F is KTM's sweet spot machine — punchy enough to embarrass bigger bikes out of corners, light enough to flick through rhythm sections without wanting to die. That 350cc engine is genuinely clever engineering: rev it like a 250, get 450 grunt on exit. Used examples can be absolute gold or complete nightmares depending on maintenance history, so bring a magnet and check the frame welds carefully. These things get flogged hard. Maintenance costs are real. Valve checks every 30 hours, piston every 80-100 if it's been ridden properly. Ask for service receipts — if the seller looks blank, walk away. Worn linkage bearings and tired suspension are your biggest used-market headaches. Budget another $500-800 for a full refresh on a high-hour bike. The WP suspension is decent but not Showa-level plush straight off the truck. For the right rider though, nothing else does what this does. It's the thinking man's motocrosser — technically demanding but enormously rewarding once you're dialed in.
Top 10 Accessories
Curated picks for the Ktm Sx-f 350 — owned, ridden, recommended.
בעיות נפוצות
🔥 2 CRITICALCold start compression test, valve clearance interval records
Bore scope cylinder wall, check for scoring or dullness
Ask for rebuild history, pull plug look for oil burning
Rock rear wheel, check for slop in linkage pivot points
✅רשימת בדיקה לפני הרכישה
High performance, but demands strict maintenance schedules
Full Specifications
Rivals & Alternatives
Bikes that buyers cross-shop with the Ktm Sx-f 350
Kawasaki Kx 250
Yamaha Yz250f
Suzuki Rm-z250
Husqvarna Fe 350
Gas Gas Ex 350f
Compare Ktm Sx-f 350 Side-by-Side
compare_arrowsSpecs, power, weight & buyer verdict — head-to-head with the bikes most often cross-shopped.
Ktm Sx-f 350 vs Kawasaki Kx 250
Specs · Power · Buyer verdict
Ktm Sx-f 350 vs Yamaha Yz250f
Specs · Power · Buyer verdict
Ktm Sx-f 350 vs Suzuki Rm-z250
Specs · Power · Buyer verdict
Ktm Sx-f 350 vs Husqvarna Fe 350
Specs · Power · Buyer verdict
Ktm Sx-f 350 vs Gas Gas Ex 350f
Specs · Power · Buyer verdict
More Ktm Sx-f 350 Guides
More from Ktm
View all Ktm models →Community Reviews
Discussion
Frequently Asked Questions
What are common problems with the Ktm Sx-f 350? +
Valve seat recession, tight valves: Cold start compression test, valve clearance interval records (serious) | Nikasil cylinder plating wear: Bore scope cylinder wall, check for scoring or dullness (serious) | Piston and ring wear from skipped rebuilds: Ask for rebuild history, pull plug look for oil burning (moderate)
Is the Ktm Sx-f 350 a good motorcycle? +
The best motocrosser money can buy — if maintained religiously. Rating: 8.5/10. Best for: Intermediate to expert riders wanting maximum performance. Avoid if: You skip service intervals or ride occasionally.
What is the horsepower of the Ktm Sx-f 350? +
The Ktm Sx-f 350 produces ~63 hp @ 10,800 rpm (2023 model estimate), with ~42 Nm @ 8,500 rpm (2023 model estimate) of torque. Top speed: ~175 km/h (estimated; top speed is not a primary design focus for motocross bikes).
Is the Ktm Sx-f 350 good for beginners? +
Not really — the Ktm Sx-f 350 is better for experienced riders. Intermediate to expert riders wanting maximum performance Avoid if: You skip service intervals or ride occasionally
Is the Ktm Sx-f 350 reliable? +
Owners report 2 critical issues to watch for on the Ktm Sx-f 350, notably: Valve seat recession, tight valves (Cold start compression test, valve clearance interval records). Buy with a pre-purchase inspection.
Is the Ktm Sx-f 350 good for daily use? +
Intermediate to expert riders wanting maximum performance Fuel: ~6.0 L/100km (estimate — varies greatly with riding intensity; note: motocross bikes are rarely measured by fuel economy).
How fast is the Ktm Sx-f 350? +
The Ktm Sx-f 350 reaches a top speed of ~175 km/h (estimated; top speed is not a primary design focus for motocross bikes), producing 63 hp at 101 kg curb weight. Real-world performance depends on rider weight, gearing, and road conditions.
What gear should I buy for a Ktm Sx-f 350? +
Motoryk has curated a Top 10 gear list specifically for the Ktm Sx-f 350, covering engine oil, tires, chain, battery, and brake pads — see motoryk.com/bikes/ktm/sx-f-350/top10. Each pick is matched to this bike's spec.
