

The Yamaha SR 400 SOHC has a Petrol powered, Air cooled 399cc Two stroke 2 valve engine. This particular Yamaha SR 400 has a 1 cylinder, Electronic Fuel Injected SOHC 2 valve power unit.
This is married to a 5 speed / Manual transmission which transfers the power to the rear wheel via a Chain driven mechanism.
The Yamaha SR 400 SOHC has a power to weight of 131.7 Bhp per Ton / 116.0 lb-ft per ton which helps it accelerate from 0-60 mph (0-96.6 kph) in 28.1 seconds.
Weighing in with a wet weight of around 174kg (383lb), the Yamaha SR 400 SOHC can accelerate from 0-62 mph (0-100 kph) in 28.7 seconds.
The Yamaha SR 400 SOHC has a 399cc engine with 22.93 bhp (17 kW) @ 6500 rpm helping the bike accelerate to a top speed of 80 mph or 128.7 kph.
We have a range of other performance specifications and figures for the Yamaha SR 400 SOHC. For more performance figures and specs including 0-60 mph time, Top Speed, 0-100 kph, 0-62 mph, 1/4 mile, trap speed, torque, bhp and more go here.