When did Yamaha put electric start on the YZ250F? I’ve seen it on the YZ450F and YZ250FX. So, which one is right for you? I’ll discuss both of these models in this article. But before we get to them, let’s talk about the YZ250F first. I’ll explain why you’d want it and why you might want it.
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2017
The 2018 Yamaha YZ250F has a liquid-cooled, four-valve engine with a new 12-hole Denso injector. Its new rearward-slanted cylinder configuration provides a more precise response while minimizing friction loss. The new electric start button is easy to access and features an ergonomic lever and larger cylinder body. It has a higher-compression flat-top forged piston and a DLC-coated piston pin.
The YZ250F’s main weakness is its top-end power. Until this year, it was considered the ultimate 250-class brute. However, Kawasaki, Husqvarna, and KTM have all caught up. But the Yamaha is still the most torquey bike available. That means it’s more accessible to the average rider. This bike’s mid-range power is impressive.
YZ450F
The new electric start system for the Yamaha YZ450F is very convenient for riders. The new system starts the motorcycle smoothly, regardless of gear or clutch engagement. The power delivery is also smoother than the previous generation, making it easier to handle. It feels more predictable and comfortable to ride, especially when exiting corners. The new YZ450F is one of the best motorcycles on the market today.
The suspension on the Yamaha YZ450F is decent in stock form. However, handling has been criticized due to the steel frame. This issue was addressed in 2006 when Yamaha switched to aluminum frames for its four-stroke motocross bikes. The YZ450F’s handling improved in 2010 thanks to the addition of a new bilateral-beam frame with centralized weight. The Wi-Fi feature allows users to customize fuel mapping.
YZ250F
Yamaha’s YZ250F electric start is one of the many improvements that it offers to its bikes. In addition to electric start, it has auto decomp, a revised exhaust cam, and new rear wheel and suspension components. The bike’s lower center of gravity and lithium-ion battery are also welcome additions. While the YZ250F is a great motorcycle, it’s not as exciting as Honda’s WR250F.
The YZ250F also boasts better handling than the YZ450F, which has been the subject of controversy since its debut in 2011. Compared to the YZ450F, the YZ250F has excellent handling, with a slight tendency towards being a fast and agile straight-liner. Despite its softer suspension, Yamaha has improved rider comfort with a redesigned air intake duct.
YZ250FX
The Yamaha YZ250FX is a cross country style motorcycle with an 18-inch wheel and fully adjustable KYB(r) spring-type inverted forks. It also features a wide-ratio 6-speed gear box and KYB(r) suspension with adjustable springs and speed-sensitive damping. Electric start and a large, 50-mm piston with KYB(r) are other notable features. The electric start system makes starting the bike fast and easy, which means less fatigue for the rider.
The Yamaha YZ250FX comes with a fuel-injected, rearward-slanted, 250cc four-stroke engine, and wide-ratio transmission. Its aluminum side stand and 18-inch wheel add to the bike’s overall durability. It will cost $7990 or $7890, depending on the trim level. This electric start year bike will be available at dealerships by December.
2019
The compact electric start on the 2019 Yamaha YZ250F minimizes restart delays on the track and offers convenience all over. Its lithium-ion battery powers the electric start and adds very little weight. Another convenient feature is the two-mode adjustable engine mapping, which allows the rider to customize the character of the bike’s engine. This option is useful if you plan to use the bike for touring or racing.
Unlike older models, the new 2019 Yamaha YZ250F is built with plenty of torque, so you don’t need to rev high to ride fast. The bike has plenty of power to be in higher gears around corners. It also has an improved handling, and is easier to steer with the front wheel. It also no longer feels large in between your legs, and you can control the power output by installing an electric start system.
