The RD400 is a 399 cc (24.3 cu in) two-stroke air cooled six-speed motorcycle produced by Yamaha from 1976 until 1979. It evolved directly from the Yamaha RD350. The 350 evolved into the RD400C in 1976, the "D", "E" in '77, '78 respectively and …

Browse our extensive inventory of new and used Yamaha Rd400 motorcycles from local Yamaha dealers and private sellers. Compare prices, models, trims, options and specifications between …

UP FOR SALE IS THIS BEAUTIFUL SILVER/BLUE/WHITE 1977 YAMAHA RD 400D TWO STROKE STREET BIKE. HIS RD400D STARTS 1-2 KICKS EVERYTIME AND IDLES …

Jul 1, 1979 · The Yamaha RD400 is still with us, carrying the flag as the largest two-stroke street bike now sold in the United States. 1979 is the RD’s fourth year of production, and the machine that made...

Feb 20, 2013 · In terms of mid-1970s middleweights Yamaha’s RD400 was, in the eyes of contemporary road testers, top dog in terms performance, handling, usability and value for money.

Mar 1, 1976 · Yamaha replaced those shocks with a pair of S&Ws that cured the stiff street ride, yet still offered excellent cornering manners. The machine was shipped back to Japan with the after-market shocks...

Nov 29, 2023 · The Yamaha RD 400 was a standard motorcycle manufactured by Yamaha from 1976 as a replacement for the Yamaha RD 350 and continued production until 1979 when it …

Aug 14, 2019 · Yamaha’s RD400 traces its roots back to the very late 1960s when the company was looking to upgrade its by now outperformed YR3. Yamaha’s TZ racers were wiping the floor with pretty much everything on the track in the days when a weekly trip to your local circuit was an act of religious devotion.

Aug 31, 2015 · The combination of 40 horsepower and less than 350lb dry weight gave the RD zippy acceleration through its six gears and an acceptable top speed of just under the ton.

May 10, 2024 · Enter the gutsy, raw, spit-in-yer-face RD400 - the perfect antidote to such banality. The two-stroke parallel twin was a real punk and, contrary to popular belief, a whole lot more than a modified RD350. With 40bhp and a top speed of 106mph, the RD was launched to capitalise on the success of the RD350 but was a totally new machine.