Back to Bike FinderYears: 1984 · 1983 · 1982
KTM 500 K 4 Enduro
1984Off-road

KTM 500 K 4 Enduro

Key specifications

Engine
504 cc
Power
36 HP
Fuel type
petrol
Fuel capacity
3.7 L
Transmission
5-speed
Front brakes
Single disc
Rear brakes
Expanding brake

Overview

Introducing the 1984 KTM 500 K 4 Enduro, a groundbreaking machine that stands as a testament to the evolution of off-road motorcycles in the mid-80s. Positioned in the cross-motocross category, this beast was crafted for riders who demanded high performance and reliability on challenging terrains. KTM, known for its commitment to quality and innovation, delivered a motorcycle that not only catered to competitive riders but also appealed to enthusiasts looking for an adrenaline rush in the great outdoors. At the heart of the 500 K 4 Enduro lies a powerful 504 cc single-cylinder, four-stroke engine that produces an impressive 36 horsepower at 7,000 RPM. With a robust compression ratio of 9.8:1 and a bore-stroke configuration of 89.0 x 81.0 mm, this engine is a powerhouse that translates to exhilarating acceleration and top speeds reaching 143 km/h (88.9 mph). The silky-smooth 5-speed gearbox ensures that riders can seamlessly shift through the gears, while its air-cooling system keeps the engine running optimally, even under the most demanding conditions. The lightweight frame, at just 156 kg (343.9 pounds) with fluids, combined with a well-designed suspension system, delivers an agile and responsive ride, making it a favorite among enduro riders. What sets the KTM 500 K 4 Enduro apart from its competitors are the meticulous details and engineering marvels that enhance its performance. The motorcycle features a single disc brake at the front, providing superior stopping power, while the rear utilizes an expanding brake system for a balanced braking experience. With a fuel capacity of 14 liters (3.70 gallons), riders can venture further into the wilderness without the constant worry of refueling. The motorcycle’s four valves per cylinder not only increase efficiency but also contribute to a thrilling ride, giving riders the confidence to tackle steep inclines and rugged trails. **

Pros

  • Powerful Engine: The 504 cc engine delivers impressive power and torque, making it an excellent choice for both competitive and recreational riding.
  • Lightweight Design: Weighing in at 156 kg (343.9 pounds), the 500 K 4 Enduro offers excellent maneuverability and agility on tight trails.
  • High-Performance Braking: The single disc front brake provides exceptional stopping power, enhancing rider safety and control.

Cons

  • Maintenance Requirements: The high-performance engine may require more frequent maintenance compared to less powerful models.
  • Limited Fuel Range: While the 14-liter fuel capacity is decent, it may not suffice for longer rides without planning refueling stops.
  • Narrow Focus: As an enduro bike, it may not perform as well on paved roads, limiting its versatility for everyday use.

Technical details

Source specification data

Make
KTM
Model
500 K 4 Enduro
Category
Cross-motocross
Power
36.00 HP (26.3 kW)) @ 7000 RPM
Gearbox
5-speed
Top Speed
143.0 km/h (88.9 mph)
Bore X Stroke
89.0 x 81.0 mm (3.5 x 3.2 inches)
Compression
9.8:1
Displacement
504.00 ccm (30.75 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, four-stroke
Valves Per Cylinder
4
Transmission Type Final Drive
Chain
Fuel Capacity
14.00 litres (3.70 gallons)
Weight Incl Oil Gas Etc
156.0 kg (343.9 pounds)
Rear Tyre
4.00-18
Front Tyre
3.00-21
Rear Brakes
Expanding brake
Front Brakes
Single disc