What category is the 1991 Yamaha FZR 400 RR?

The 1991 Yamaha FZR 400 RR has a Category of Sport.

What is the engine size of the 1991 Yamaha FZR 400 RR?

The 1991 Yamaha FZR 400 RR has a Capacity: of 399.00 ccm (24.35 cubic inches).

What type of engine does the 1991 Yamaha FZR 400 RR have?

The 1991 Yamaha FZR 400 RR has a Engine type of In-line four.

What is the engine power of the 1991 Yamaha FZR 400 RR?

The 1991 Yamaha FZR 400 RR has a Power of 56.32.

What is the torque of the 1991 Yamaha FZR 400 RR?

The 1991 Yamaha FZR 400 RR has a Torque of 42.00.

Yamaha FZR 400 RR - 1991 Specifications and Reviews

Name: 1991 Yamaha FZR 400 RR
Brand: Yamaha

The 1991 Yamaha FZR 400 RR is a lightweight sport bike ideal for beginner and intermediate riders seeking accessible performance. Its potent 399cc inline-four engine delivers 56 horsepower with sharp handling, making it best known for nimble city riding and track-day capability. The carbureted, digitally-ignited engine ensures reliable, straightforward mechanics appreciated by enthusiasts.

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1991

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General information
Category	Sport
Year	1991
Model	Yamaha FZR 400 RR
Engine and Transmission Specifications
Lubrication system	wet sump
Ignition	cdi digital
Fuel control	DOHC
Fuel system	Carburettor
Bore x stroke	56.0 x 40.0 mm (2.2 x 1.6 inches)
Torque	42.00
Power	56.32
Stroke	4
Engine type	In-line four
Capacity:	399.00 ccm (24.35 cubic inches)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

56.3 hp

Peak Power

5.5s

0-60 mph

Best For

Track88%

City45%

Cornering92%

Daily Riding40%

Touring25%

Passenger15%

Rider Profile

Best For	Best suited to riders with some sport bike experience who enjoy a high-revving engine that demands active gear use to extract performance.
Purpose	Built primarily for spirited cornering and track-day style riding rather than outright straight-line speed.
Rider Fit	Expect an aggressive, forward-leaning riding position with high footpegs and low bars that puts strain on wrists and wrists over long stints.
Character	A revvy, lightweight in-line four that rewards precise inputs and high-rpm riding with sharp, playful handling.
Not Ideal For	Not a good choice for riders wanting relaxed comfort, long-distance touring capability, or passenger-friendly ergonomics.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.