Express

Manufacturer	Honda
Production	1977-1983
Class	Scooter
Engine	50 cc air-cooled two stroke
Transmission	automatic
Related	Express II, Express SR, Urban Express

The Honda Express or Honda NC50 is a scooter made by Honda between 1977 and 1983. Variants include the Express, Express II, Express SR and Urban Express. All versions of the Express line are powered by an air-cooled 49cc two Stroke engine coupled to an automatic transmission.

Introduction

The Honda motorcycle corp. of Japan released the Honda Express (NC50) to the North American market in 1977. This new bike was designed to enter the large market for scooters that developed following the 1973 oil crisis. As such it came with a fuel-efficient single-cylinder two-stroke engine. It was also designed to be simple to operate, as many owners would be inexperienced with or intimidated by larger, more complex motorcycles. Honda accomplished this by using a fully automatic transmission and a small oil pump to self-mix the Express's oil and fuel, thus eliminating the need for premixing.

Models

NC50

A 49 cc scooter which was manufactured from 1977 until 1983, it featured an air-cooled 2-stroke engine. The versions from 1977 until 1980 had a manual choke, points ignition, and a spring starter. Versions from 1980 onwards included a kick start, capacitor discharge ignition, and automatic choke as well as an improved compression ratio. Most versions include an automatic one speed transmission with a centrifugal clutch, double suspension, and forced lubrication (does not run on mix). Two speed automatic transmissions were introduced towards the end of their production run.

Restoration

Today many scooter hobbyists have Expresses because they are reported to be reliable.^{[citation needed]} There are numerous forums and websites on which shop manuals and repair advice can be found.

Chronology

• 1977 The Honda Express (NC50) is introduced.

• 1979 The Express II (NA50) is introduced alongside the Express. Both feature the same drivetrain, but the new model is built with a redesigned frame and larger seat.

• 1980 Turn signals and a larger battery to match are added.

• 1981 Both models see a series of improvements, including an automatic choke unit, a more rugged kick starter to replace the wind up starter, and a solid state Capacitor discharge ignition in place of the contact breaker based system. The Express II also receives an automatic two-speed transmission.

• Also new in 1981 is the Express SR (NX50). This is a scooter variant of the Express with a somewhat modified engine. It is the first Express to feature an electric starter, 12v electrical system and a Honda V-Matic continuously variable transmission.

• 1982 The Express receives a new frame design and the two speed transmission seen the previous year on the NA50. The Express II model is dropped, and a new model called the Urban Express (NU50) takes its place. This model features a frame similar to the NA50, and a drivetrain identical to the Express SR's, outside of its transmission gearing and electric starter. The Urban Express Deluxe (NU50m) is the same as the standard model, but comes with an electric starter and larger battery to operate it.

• 1983 This is the final year of the Express series in North America. The NC50 remains unchanged from its previous year. The Express SR is no longer available.

• 1984 This is the final year of the Express series in the United Kingdom.

External links

• Moped Rider's Association
• Moped Army
• Expressly Moped's
• Honda Express Moped Blog