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1986 Yamaha YFM400 Big Bear 400

Adventure
chain drive
regular unleaded
Horsepower
27 hp
MPG Combined
MSRP
$4,299
Torque
26 lb-ft
Reliability Score
70/ 100Good
Based on 0 NHTSA complaints

Should You Buy a 1986 Yamaha YFM400 Big Bear 400?

The 1986 Yamaha YFM400 Big Bear 400 is a rugged adventure ATV designed for outdoor enthusiasts seeking a reliable off-road experience. With a 0.398L single-cylinder engine producing 27 hp and 26 lb-ft of torque, it offers sufficient power for tackling various terrains. The 5-speed manual transmission allows for greater control, making it suitable for both casual rides and more challenging trails. Its chain drive system enhances durability, ensuring that it can withstand the rigors of off-road use. While the MSRP of $4,299 may seem steep for some, the Big Bear 400's performance and reliability make it a worthy investment for serious riders.

This ATV is particularly appealing to those who prioritize adventure and exploration. Its design caters to riders who enjoy outdoor activities such as hunting, camping, or trail riding. With no significant NHTSA complaints on record, buyers can feel confident in the vehicle's reliability and performance, making it a solid choice for those looking to enhance their outdoor experiences.

Ideal For

This vehicle is best for outdoor enthusiasts and adventure seekers who enjoy exploring rugged terrains and require a reliable ATV for recreational activities.

Strengths

  • +Powerful 27 hp engine for off-road performance
  • +Durable chain drive system for rugged use
  • +5-speed manual transmission for enhanced control
  • +Compact size for maneuverability in tight spaces
  • +Well-suited for various outdoor activities

Weaknesses

  • -Limited seating capacity may not accommodate larger groups
  • -Fuel economy is unknown, which could be a concern for long trips
  • -Older model may lack modern features and technology
  • -Potentially higher maintenance costs due to age
  • -Availability of parts may be limited as the model ages

Known Issues (NHTSA Data)

No significant NHTSA complaints on record. However, as with any older vehicle, potential buyers should be aware of common wear and tear issues associated with age, such as maintenance needs for the engine and drivetrain components. Regular inspections and servicing can help mitigate these concerns.

Performance

Horsepower
27 hp
Torque
26 lb-ft
Engine
0.4 L
Cylinders
Single
Transmission
5-speed manual
Drive Type
chain drive

Efficiency

MPG Combined
Fuel Type
regular unleaded

Dimensions

Length
Width
Height
Wheelbase
Curb Weight
410 lbs
Ground Clearance

Capacity

Doors
Seating
Cargo
Max Cargo
Max Towing
Max Payload

ddpc Estimated Value

$430
$365 – $494
90% from MSRP
Original MSRP: $4,299
Depreciation Over Time
New
5yr
10yr
15yr
ddpc Estimate based on original MSRP, standard depreciation curves, vehicle class, and NHTSA reliability data. Not a substitute for professional appraisal. Actual value depends on condition, mileage, location, and market conditions.

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