Naked Motorcycles
2021Cleveland Ace 400
34 fields on record
The 2021 Cleveland Ace 400 is a classic-styled lightweight designed for riders seeking approachable, retro-inspired motorcycling. Its 397cc single-cylinder engine produces 42 horsepower and 34 Nm of torque, delivering a characterful, tractable ride suited to commuting and casual road use. The bike's oil-and-air cooled motor, five-speed gearbox, and compact dimensions make it ideal for new riders and those valuing simplicity over performance.
- Capacity
- 397.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 150.0 kg
- Seat height
- 790 mm
- Power
- 42.0 HP (30.7 kW) @ 9200 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's built primarily as a stylish urban commuter and casual weekend cruiser rather than a performance or adventure machine.
- Built for
- It has a classic retro-cafe personality with a punchy single-cylinder engine, giving it charm and simplicity over outright speed.
- Not ideal for
- It's not the right choice for riders wanting serious highway touring, two-up comfort, or off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 397.0 ccm
- Power
- 42.0 HP (30.7 kW) @ 9200 RPM
- Torque
- 34.0 Nm (3.5 kgf-m) @ 7650 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.2800 HP/kg (wet)
- Bore x stroke
- 85.0 x 70.0 mm
- Compression
- 8.8:1
- Cooling system
- Oil & air
- Fuel system
- Injection
- Starting
- Electric & kick
- Ignition
- CDI
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Clutch
- Wet, multi-disc
Dimensions & weight
- Wheelbase
- 1410 mm
- Overall length
- 2050 mm
- Overall width
- 795 mm
- Overall height
- 1120 mm
- Seat height
- 790 mm
- Wet weight
- 150.0 kg
- Fuel capacity
- 15.00 litres
- Ground clearance
- 180 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Tubular backbone, double cradle
- Front suspension
- Inverted forks
- Rear suspension
- Twin coil over oil damped shocks
Brakes & wheels
- Front brakes
- Double disc. ABS, 4 piston radial mount caliper
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. ABS
- ABS
- Yes
- Front tyre
- 90/90-18
- Rear tyre
- 120/80-16
Other
- Color options
- Black, red, blue
- Comments
- US brand also called Cleveland Cycle Werks (CCW). Bike made in China.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2021 | 2022 |
|---|---|---|
| Capacity | 397 cc | 397 cc |
| Seat height | 790 mm | 790 mm |
| Fuel capacity | 15 L | 15 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Cleveland Ace 400?
The 2021 Cleveland Ace 400 has a Capacity of 397.0 ccm (24.23 cubic inches).
What engine power does the Cleveland Ace 400 have?
The 2021 Cleveland Ace 400 has a Power of 42.0 HP (30.7 kW) @ 9200 RPM.
How many gears does the Cleveland Ace 400 have?
The 2021 Cleveland Ace 400 has a Gearbox of 5-speed.
What is the torque of the Cleveland Ace 400?
The 2021 Cleveland Ace 400 has a Torque of 34.0 Nm (3.5 kgf-m or 25.1 ft.lbs) @ 7650 RPM.
How much does the Cleveland Ace 400 weigh?
The 2021 Cleveland Ace 400 has a Wet weight of 150.0 kg (330.7 pounds).
Shop this bike
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The 2021 Cleveland Ace 400 motorcycle is a stylish and reliable choice for riders looking for a powerful and versatile bike. With its 397cc single-cylinder engine, the Ace 400 delivers impressive performance on both city streets and open highways. The classic cafe racer design is complemented by modern features like LED lighting, a digital speedometer, and dual disc brakes, making it a great option for riders who value both style and functionality. Whether you're a seasoned rider or a beginner looking for an affordable yet high-quality bike, the Cleveland Ace 400 is definitely worth considering.
Overall, the 2021 Cleveland Ace 400 motorcycle offers a smooth and exhilarating riding experience, with its responsive handling and comfortable seating position. The bike's retro-inspired design combined with modern technology makes it a standout choice in the competitive mid-sized motorcycle market. With its affordable price point and impressive performance, the Ace 400 is a great option for riders who want a reliable and stylish bike for their daily commute or weekend adventures.
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