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Motorcycle comparison · Naked Bike

Kawasaki ER-5 (ER5-MY2005) vs Suzuki SV650 (MY1999)

Kawasaki ER-5 vs Suzuki SV650: no fairing, no excuses. Here's how to pick.

Roll on the Kawasaki ER-5's throttle and its twin sips fuel and won't quit as the miles pile up. The Suzuki SV650's V-twin doesn't hang back there: it pulls cleanly from low revs. It's still climbing when the top end rushes in.

Kawasaki ER-5 (ER5-MY2005) and Suzuki SV650 (MY1999) side by side
Kawasaki ER-5 (ER5-MY2005) 2005–2006 · Cheap To Run, Easy To Own Suzuki SV650 (MY1999) 1999–2002 · Light, Honest, Surprisingly Fast

So which one do you buy?

The SV650 has the edge if…

Sporty riding on twisty roads

Edges it: SV650

On a winding road, the SV650 comes out a touch ahead. Most of that is harder acceleration and stronger brakes. You wouldn't bet much on a gap like that.

What makes each one tick

ER-5

There's nothing on the ER-5 that's there for show, and its engine has just enough modest shove to get it away from each stoplight without fuss. Out of town, the engine's strained. The single front disc and rear drum want a hard pull at the brake lever, where there's little feel and only adequate stopping as the bike slows. Its low seat keeps both boots close to the pavement.

SV650

The SV650's V-twin spins up with an eagerness no budget engine has a right to, and it's smooth the whole way. At 408 lb (185 kg), the bike feels light over broken pavement, where there's plush give in its springs. Hard riding outruns the damping. On corner entry, the front turns in and stays put.

The Voice of Experience

Portrait of NastyNils

What actually separates them

  • The SV650 has the lower wet weight: 408 lb (185 kg) vs 432 lb (196 kg).
  • The SV650 makes more peak power: 71 hp (52 kW) vs 50 hp (37 kW).
  • The SV650 makes more peak torque: 46 lb-ft (62 Nm) vs 33 lb-ft (45 Nm).

See every difference ↓

Which one for the way you ride

Comfortable long-distance riding

Both miss here

For all-day comfort, both fall short. Keep the rides short and you'll get on fine with either.

Traveling with luggage

Look elsewhere

Neither is a natural luggage carrier, so a trip with bags means a compromise either way.

Nothing splits them on commuting and a first bike. Ride both back to back and the decision usually makes itself.

Who each one is built for

Appalachian Technical Corner Rider

SoCal Canyon Performance Rider

Texas Hill Country Weekend Rider

What's good, and what you'll live with

ER-5

What owners say

Strengths

  • Proven, long-lasting engine
  • Rock-bottom running costs
  • Superb fuel economy

Trade-offs

  • Corrosion-prone build quality
  • Weak and wooden brakes
  • Recurring electrical gremlins

SV650

What owners say

Strengths

  • Charismatic V-twin engine
  • Sweet, neutral handling
  • Exceptional value for money

Trade-offs

  • Soft, budget suspension

Known problems to check before you buy

ER-5

  • Regulator/rectifier and charging system failure The reg/rec can overheat and fail, often taking the tachometer and CDI unit with it. Symptoms include flickering lights, a dead battery, and an erratic tacho.
  • Rear drum brake warping The rear drum can wear unevenly and eventually warp, leading to a pulsing brake pedal.
  • Corrosion of frame, fasteners, and exhaust The thin paint and poor-quality plating cause widespread rust on the frame, swingarm, and fasteners. Exhaust headers and collector box also rot through prematurely.

SV650

  • Clutch cover gasket leak The clutch cover gasket can seep oil over time.

What they share

Seat height
31.5 in (800 mm)
Cooling
Liquid-cooled
Peak torque at
7,200 rpm
Gearbox
6-speed
Final drive
Chain
Fork
Telescopic
Wheelbase
56.3 in (1430 mm)

Where the spec sheets split

Seat height and weight
ER-5 SV650
Wet weight 432 lb (196 kg) 408 lb (185 kg)
Engine, power and torque
ER-5 SV650
Displacement 499 cc 645 cc
Engine Parallel twin 90° V-twin
Power 50 hp (37 kW) 71 hp (52 kW)
Peak power at 9,000 rpm 8,500 rpm
Torque 33 lb-ft (45 Nm) 46 lb-ft (62 Nm)
Top speed 111 mph (178 km/h) 123 mph (198 km/h)
Fuel economy and tank capacity
ER-5 SV650
Fuel economy 47 mpg (US) / 5 L/100 km 33 mpg (US) / 7.1 L/100 km
Fuel capacity 4.5 US gal (17 L) 4.2 US gal (16 L)
Other specifications
ER-5 SV650
Front brake 280 mm 290 mm
Front tire 110/70-17 120/60-17
Rear tire 130/70-17 160/60-17

Head to head, area by area

Both bikes on the same scale, one area at a time.

Braking

Engine

Handling

Suspension

Comfort

Reliability

Practicality

Sporting Capability

Usability

Specs and equipment as of October 19, 2026. The riding calls use the same ratings behind both buyer's guides.