What is the engine displacement of the 2026 Yamaha YZ450F?

The 2026 Yamaha YZ450F has an engine displacement of 450 cc.

How much horsepower does the 2026 Yamaha YZ450F have?

The 2026 Yamaha YZ450F produces Approx. 55 hp of power.

2026 Yamaha YZ450F Price, Specs, Review

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Review

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The 2026 Yamaha YZ450F has undergone significant refinements to maintain its position as a benchmark in the 450cc motocross class. The core of the updates is a redesigned aluminum bilateral beam frame that balances rigidity and flex for improved cornering and handling. The engine retains its unique rearward-slanted cylinder design but features a revised intake port and exhaust system for a more connected and linear power delivery, especially in the low-to-mid range. A major hardware upgrade for 2026 is the inclusion of a standard Nissin hydraulic clutch, providing a lighter pull and more consistent performance during long motos. The class-leading KYB suspension has been re-valved to match the new chassis, and the rear shock now features a hand-operated low-speed compression adjuster for quick trackside tuning. Electronics are further enhanced with a new ECU lock function via the Power Tuner app, adding a layer of security. The bodywork is slimmer and more compact, allowing for easier rider movement and better control.

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License Class (EU)

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With 55 HP, requires full Class A license. Riders must be 24+ or have 2 years A2 experience (20+).

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Fuel Economy & Running Costs

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Estimated average for 450cc class: 45-60 mpg (4.0-5.5 L/100km)

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Insurance Class

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Insurance grouping for Yamaha YZ450F (450cc):

📋 Group 8-15 — mid-range

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Insurance Calculator (UK est.)

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Personalised premium estimate for the Yamaha YZ450F (UK rates):

💡 Estimate based on UK market averages. For real quotes, compare on Compare the Market, MoneySuperMarket, GoCompare.

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Price Estimate

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Estimated price range for the Yamaha YZ450F based on comparable motorcycles:

AVERAGE

$9,551

RANGE

$6,499 - $10,999

📊 average of 23 similar motorcycles · Approximate (USD)

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Buy New & Used

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Find new and used Yamaha YZ450F 2026 listings:

🛒 eBay Motors 🏍️ Cycle Trader 🇬🇧 Auto Trader UK 🔍 Google Listings

💡 Third-party listings. MotoBike Info is informational only.

👤 Final premium varies by rider age, history, location.

Yamaha YZ450F

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