Peugeot Speedfight 4 50 4T AC

The Peugeot Speedfight is one of the classics among 50cc sports scooters in Europe. Since its launch in 1997, it stood out for its aggressive look, a robust chassis and agile handling in city traffic. Over the generations, the model has undergone constant technical development, but has always retained its focus on sporty driving for everyday use.

The Peugeot Speedfight 4 50 4T (AC), which has been in production since 2015 and is currently adapted to the Euro 5 standard, is the most balanced option for the city. It impresses with low consumption, easy maintenance and reliability - the ideal version for anyone looking for functionality without sacrificing the typical Speedfight style. For riders interested in maximum performance or racing and tuning upgrades, the 2-stroke version with liquid-cooling (LC) remains the better choice.

Technical data Peugeot Speedfight 4 50 4T AC:

Engine:

• Type: Single-cylinder four-stroke engine, 2 valves
• Cooling: Air-cooled
• Displacement: 49.4 cc
• Bore x stroke: 37 x 46 mm
• Maximum power: 2.8 kW (approx. 3.8 hp) at 7,500 rpm
• Maximum torque: 3.5-3.8 Nm at 6,500 rpm
• Mixture preparation: Keihin CVK 18.5 mm (Euro 4 models) / electronic EFI injection (Euro 5 models)
• Ignition: Electronic CDI ignition
• Spark plug: CR6HSA
• Exhaust: with catalytic converter
• Starter: Electronic and kick starter
• Emission standard: Euro 4 (2014-2020) / Euro 5 (2021-today)
• Transmission: CVT with V-belt
• Average fuel consumption (homologated): 2.4 l/100 km
• Recommended fuel: unleaded petrol (95 octane)
• Lubrication: Pressure circulation lubrication, wet sump

Engine maintenance: It is best to consult the official owner's manual to find out the exact intervals for oil changes, spark plugs, filters as well as the recommended tightening torques and lubricant specifications.

Chassis:

• Frame: Tubular steel frame scooter design
• Front suspension: Upside-down telescopic fork with Ø27 mm and 73 mm suspension travel or hydraulic telescopic fork with Ø32 mm and 95 mm suspension travel (depending on model)
• Rear suspension: Hydraulic monoshock with 68 mm travel
• Front brake: Wave brake disk 215 mm, with radial brake calliper (2-4 pistons depending on version)
• Rear brake: 110 mm drum brake
• Rims: 13" aluminum rims
• Front tire: 130/60-13, 37B
• Rear tire: 130/60-13, 51B
• Dry weight (according to manufacturer): approx. 97-100 kg depending on year of construction and equipment
• Seat height: 800 mm
• Fuel tank: 8 liters
• Recommended fuel: 95 / 98 unleaded
• Battery: BS Battery BTX7A 12 V - 6 Ah
• Dimensions:
  • Overall length: 1,895 mm
  • Width (at handlebar): 700 mm
  • Height: 1,120 mm
  • Wheelbase: 1,290 mm
  • Seat height: 810 mm

Chassis maintenance: As with any scooter in daily use, it is recommended to regularly check the wear of the tires, the condition of the brake pads and brake shoes as well as the level and condition of the brake fluid. Depending on the mileage and type of use, the fork and rear suspension strut may require an oil change or a check of the sealing rings. All intervals and the tightening torques for the chassis, wheels and handlebars are listed in detail in the official Speedfight 4 user manual.

Speedfight 4 scooter equipment and highlights

The Speedfight 4 50 4T has been steadily developed in terms of equipment throughout its production. In the latest versions marketed in Europe (Euro 5, 2021-today), the following elements are noteworthy:

• Lighting: Headlights and rear lights in LED technology ensure better visibility and recognition value. The indicators have an "ice" effect in many configurations.
• Instrumentation: Cockpit with digital display showing all relevant information (speed, odometer, fuel level, indicator lights, etc.).
• Storage space: Helmet compartment under the seat with space for a full-face helmet and a front glove compartment.
• Practical connectivity: Many units are equipped with a 12V socket in the helmet compartment and a USB port in the dashboard to charge the phone or operate navigation devices.

Depending on the year of manufacture and equipment, the Peugeot Speedfight 4 50 4T is available in various color combinations and decals, as well as in special versions such as the Sportline, which offer special graphics and sometimes different equipment details on the same technical basis.

Speedfight 4 AC in our online store

We offer a wide selection of spare parts and accessories for the Peugeot Speedfight series, from the first generations to the current Speedfight 4, for both 2T and 4T versions. For the Speedfight 4 50 4T, we stock wear parts for regular maintenance (oil, filters, spark plugs, V-belts, CVT weights, brake pads and brake shoes, tires, batteries, etc.) as well as spare parts for the chassis (shock absorbers, forks, brake discs) and the engine: cylinders, carburetors, variators, etc.

In addition, we carry styling parts and components for individualisation, such as stickers, handlebars, grips, levers, and other accessories for the Speedfight series. This allows you to keep your scooter in perfect condition while adapting the look to your personal taste.