MotoLibrary MotoLibrary
← Kymco
ATV · 2010

Maxxer 400

User Rating: /5 · No user ratings yet ✓ Your rating was saved
MotoLibrary Score
35 /100 Commuter
Power/Weight
0.1 hp/kg
Torque
3 Nm
Engine
367 ccm

2010 Kymco Maxxer 400 Technical Analysis & Specification Breakdown

Positioned in Kymco's atv motorcycle lineup, the 2010 Kymco Maxxer 400 relies on a 366.9 cc (22.4 cu in) oil & air-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 27.4 HP (20 kW) at 7,000 rpm while maximum torque reaches 3.2 Nm (2.4 lb-ft) at 5,500 rpm. With a specific output of 74.7 HP per liter and a 1,500 rpm working window between peak torque (5,500 rpm) and peak power (7,000 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the Maxxer 400 measures 268 kg (591 lbs) dry, translating to a power-to-weight ratio of 0.1 HP/kg (9.78 kg per horsepower). The 15-liter (4 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Specific Output
74.7 HP/L
Power-to-Weight
0.1 HP/kg (9.78 kg/HP)
Power Band Window
5,500–7,000 rpm
Engine
Displacement 366.9 ccm (22.39 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Single cylinder, four-stroke
Power 27.4 HP (20.0 kW)) @ 7000 RPM
Torque 3.2 Nm (0.3 kgf-m or 2.4 ft.lbs) @ 5500 RPM
Bore x Stroke 81.0 x 71.2 mm (3.2 x 2.8 inches)
Fuel System Carburettor
Fuel Control Overhead Cams (OHC)
Cooling Oil & air
Chassis
Frame Type Pipe Under Bone
Front Suspension Double A-Arm
Rear Suspension Double A-Arm
Wheels & Brakes
Front Tyre 23/8-12
Rear Tyre 23/10-12
Front Brakes Double disc
Front Brake Ø 202 mm (8.0 inches)
Rear Brakes Single disc
Rear Brake Ø 202 mm (8.0 inches)
Dimensions & Weight
Dry Weight 268.0 kg (590.8 pounds)
Power/Weight 0.1021 HP/kg
Overall Height 1210 mm (47.6 inches)
Overall Length 1905 mm (75.0 inches)
Overall Width 1230 mm (48.4 inches)
Fuel Capacity 15.00 litres (3.96 US gallons)
Other
Starter Electric
More from Kymco
Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🏍️
Best For
General Purpose
⚖️
Handling
Heavy bike — requires confident handling
Estimate

Ownership Cost Calculator

⛽ Fuel
per year
🔧 Maintenance
per year
🛡️ Insurance
per year
TOTAL

* Estimates only. Actual costs vary by country, riding habits, insurance provider and maintenance schedule.

MotoLibrary
🏠 Home 🔍 All Bikes 📂 Categories ⚖️ Compare 🎛️ Advanced Filter 🎯 Bike Finder 🎬 Videos 📰 Blog 📖 Glossary ℹ️ About

🍪 We use cookies for analytics & ads. Cookie Policy