Kawasaki ER-4N - 2012 Specifications and Reviews
The 2012 Kawasaki ER-4n is an accessible naked bike designed for beginners and commuters seeking reliability and ease of handling. Powered by a 399cc parallel-twin four-stroke engine with fuel injection, it delivers smooth, manageable performance ideal for learning fundamental riding skills. Known for its forgiving nature and affordability, the ER-4n excels as an economical entry-level motorcycle.
General information | |
| Category | Naked bike |
| Year | 2012 |
| Model | Kawasaki ER-4n |
Engine and Transmission Specifications | |
| Driveline | O-Ring Chain |
| Clutch | Wet, cable operated |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Ignition | Digital CDI |
| Fuel control | DOHC |
| Fuel system | Injection. Digital Fuel Injection |
| Valves per cylinder | 4 |
| Engine type | Twin, four-stroke |
| Capacity: | 399.00 ccm (24.35 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc. Optional ABS |
| Front brakes diameter | 300 mm (11.8 inches) |
| Front brakes | Double disc. Optional ABS |
| Rear tyre dimensions | 160/60-R17 |
| Front tyre dimensions | 120/70-R17 |
| Rear suspension travel | 125 mm (4.9 inches) |
| Rear suspension | Single shock, swingarm |
| Front suspension travel | 120 mm (4.7 inches) |
| Front suspension | 41mm hydraulic catrridege fork |
| Trail | 120 mm (4.7 inches) |
| Rake (fork angle) | 25.0° |
| Frame type | Semi-double cradle, high-tensile steel |
| | |
Physical measures and capacities | |
| Fuel capacity | 15.50 litres (4.10 gallons) |
| Wheelbase | 1,410 mm (55.5 inches) |
| Ground clearance | 145 mm (5.7 inches) |
| Overall width | 759 mm (29.9 inches) |
| Overall length | 2,100 mm (82.7 inches) |
| Overall height | 1,100 mm (43.3 inches) |
| Seat height | 790 mm (31.1 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 2,003.0 kg (4,415.9 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | White/Red/Black |
| Starter | Electric |
Performance Profile & Rider Fit
42.9 hp
Peak Power
6s
0-60 mph
Best For
Track30%
City80%
Cornering65%
Daily Riding80%
Touring45%
Passenger45%
Rider Profile
| Best For | This is a friendly, forgiving middleweight naked bike well suited to new and lower-experience riders, including those just off a learner license. |
| Purpose | It's designed primarily as an approachable everyday commuter and learner-friendly naked bike rather than a performance or adventure machine. |
| Rider Fit | A low seat height and modest 199 kg weight make it manageable for shorter or less physically strong riders to handle at a stop and in slow maneuvers. |
| Character | The parallel-twin engine and steel diamond frame give it a mellow, predictable, and easygoing character rather than an aggressive or thrilling one. |
| Not Ideal For | It's not the right choice for riders seeking high-speed thrills, serious touring range, or any off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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