What is the engine displacement of the Yamaha Seca?

The Yamaha Seca has an engine displacement of 653.0 ccm (39.85 cubic inches).

What is the top speed of the Yamaha Seca?

The Yamaha Seca has a top speed of 196.3 km/h (122.0 mph).

How much does the Yamaha Seca weigh?

The Yamaha Seca has a dry weight of 230.9 kg (509.0 pounds).

What is the fuel consumption of the Yamaha Seca?

The Yamaha Seca has an approximate fuel consumption of 5.47 litres/100 km (18.3 km/l or 43.00 mpg).

Yamaha Seca Price, Specs, Review

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Review

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The 1982 Yamaha Seca 650 offers a blend of sporty styling and practical performance. Its 653cc inline-four engine delivers smooth power across the rev range, making it suitable for both commuting and weekend rides. The 5-speed gearbox provides adequate gearing for various riding conditions, and with a top speed of 196.3 km/h (122 mph), it's capable of holding its own on the open road. Weighing in at 230.9 kg (509 lbs) and equipped with double disc front brakes, the Seca 650 provides a stable and confident ride. Ergonomically, the Seca 650 features a comfortable riding position, suitable for longer journeys. The 18.55-liter (4.9 US gallons) fuel tank provides a decent range, reducing the frequency of fuel stops. The bike's overall design reflects the era's styling trends, with clean lines and a sporty stance. The Yamaha Seca 650 appeals to riders looking for a classic motorcycle with a balance of performance and comfort. It's a versatile machine that can handle daily commuting and weekend touring. Its user-friendly nature makes it a good choice for both experienced riders and those looking to step up to a larger displacement motorcycle.

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Pros (Advantages)

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✅ Why buy this bike?

• Reliable shaft drive requires minimal maintenance compared to chains, perfect for touring. • Comfortable upright riding position makes long distances more enjoyable and less fatiguing. • Air-cooled, inline-four engine is robust and relatively easy to maintain for home mechanics. • Classic styling offers timeless appeal, often garnering appreciation from other riders. • Strong aftermarket support for parts and accessories, simplifying repairs and customization. • Good fuel economy for its era and displacement, making it a practical commuter or tourer.

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Cons (Disadvantages)

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⚠️ Things to consider

• Dated suspension technology provides a less refined ride compared to modern motorcycles. • Braking performance, especially the single front disc, is adequate but not exceptional by today's standards. • Carburetor synchronization and tuning can be a recurring maintenance task for optimal performance. • Finding specific original parts can become challenging as the bike ages further. • Heavier than contemporary bikes of similar displacement, impacting agility in tight maneuvers.

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License Class (EU)

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Rule of thumb: under 125cc / 15HP → A1, under 47HP → A2, above → A.

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Fuel Economy & Running Costs

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Manufacturer-quoted consumption: 5.47 litres/100 km (18.3 km/l or 43.00 mpg).

⛽ Tank: 18.55 litres (4.90 US gallons)

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Insurance Class

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