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Husqvarna 400 WR
1987Off-road

Husqvarna 400 WR

Key specifications

Engine
395 cc
Power
17 HP
Fuel type
petrol
Fuel capacity
2.8 L
Transmission
6-speed
Front brakes
Single disc
Rear brakes
Expanding brake

Overview

Introducing the 1987 Husqvarna 400 WR, a rugged enduro motorcycle that has etched its name into the annals of off-road riding history. Celebrated for its lightweight design and nimble handling, the 400 WR captures the spirit of adventure that defines Husqvarna’s legacy in the dual-sport segment. As a machine crafted for both competitive riders and weekend warriors, this model exemplifies the perfect balance between performance and versatility, making it a sought-after choice in the vintage motorcycle market. At the heart of the 400 WR is its robust 395cc single-cylinder, two-stroke engine, producing an impressive 17 horsepower at 5,500 RPM. With a high compression ratio of 12.5:1 and a well-engineered bore and stroke of 82.5 x 74.0 mm, this powerplant delivers exhilarating acceleration and responsiveness on any terrain. Riders can expect a top speed of 110 km/h (68.4 mph), making it a thrilling machine for both trail riding and competitive events. With a 6-speed gearbox and a chain final drive, the bike provides seamless shifts and optimal power delivery, ensuring that whether you're navigating tight trails or open fields, the 400 WR responds with precision and agility. The 1987 Husqvarna 400 WR is packed with features designed to enhance the riding experience. Its lightweight frame (weighing just 110 kg or 242.5 lbs with fluids) offers exceptional maneuverability, while the liquid cooling system helps maintain optimal engine temperature, even during demanding rides. The front single disc brake provides reliable stopping power, complemented by an expanding brake at the rear, ensuring confident handling on descents and in technical sections. With a fuel capacity of 10.5 liters (2.77 gallons), riders can confidently venture into the backcountry without constantly worrying about refueling. **

Pros

  • Lightweight Design: At just 110 kg, the 400 WR is easy to handle, making it ideal for both novice and experienced riders navigating tricky off-road terrain.
  • Responsive Power Delivery: The two-stroke engine provides a thrilling ride with quick acceleration and a lively powerband that keeps the excitement alive on trails.
  • Durability and Reliability: Built with robust components, the 400 WR is known for its longevity, allowing it to endure the rigors of off-road riding.

Cons

  • Limited Fuel Range: With a 10.5-liter tank, long-distance rides may require frequent stops for refueling, which could interrupt the flow of a day’s adventure.
  • Basic Suspension Setup: While functional for its time, the suspension may not meet the expectations of modern riders who crave advanced adjustable systems.
  • Two-Stroke Maintenance: The two-stroke engine demands regular maintenance and proper mixing of fuel and oil, which might deter riders seeking a more low-maintenance experience.

Technical details

Source specification data

Make
Husqvarna
Model
400 WR
Category
Enduro-offroad
Power
17.00 HP (12.4 kW)) @ 5500 RPM
Gearbox
6-speed
Top Speed
110.0 km/h (68.4 mph)
Bore X Stroke
82.5 x 74.0 mm (3.2 x 2.9 inches)
Compression
12.5:1
Displacement
395.00 ccm (24.10 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, two-stroke
Transmission Type Final Drive
Chain
Fuel Capacity
10.50 litres (2.77 gallons)
Weight Incl Oil Gas Etc
110.0 kg (242.5 pounds)
Rear Tyre
5.00-18
Front Tyre
3.00-21
Rear Brakes
Expanding brake
Front Brakes
Single disc