Sportbikes
1991Yamaha FZR 400 RR
9 fields on record
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.
- Capacity
- 399.0 ccm
- Engine
- In-line four
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- Not on record
Know it? Add it → - Seat height
- Not on record
Know it? Add it → - Power
- 56.3 HP (41.4 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built primarily for spirited cornering and track-day style riding rather than outright straight-line speed.
- Built for
- 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.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 399.0 ccm
- Power
- 56.3 HP (41.4 kW)
- Torque
- 42.0 Nm (4.3 kgf-m)
- Engine type
- In-line four
- Bore x stroke
- 56.0 x 40.0 mm
- Fuel system
- Carburettor
- Ignition
- cdi digital
- Lubrication system
- Wet sump
Brakes & wheels
- Front brakes
- Not on record - add it
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the Yamaha FZR 400 RR?
The 1991 Yamaha FZR 400 RR has a Capacity of 399.0 ccm (24.35 cubic inches).
What engine power does the Yamaha FZR 400 RR have?
The 1991 Yamaha FZR 400 RR has a Power of 56.3 HP (41.4 kW).
What is the torque of the Yamaha FZR 400 RR?
The 1991 Yamaha FZR 400 RR has a Torque of 42.0 Nm (4.3 kgf-m or 31.0 ft.lbs).
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