Suzuki Stratosphere - 2006 Specifications and Reviews

The 2006 Suzuki Stratosphere is a prototype cruiser concept powered by an innovative 1400cc inline-six engine with liquid cooling. This experimental model was designed to showcase Suzuki's engineering capabilities, targeting riders seeking unconventional cruiser performance. The Stratosphere remains notable for its distinctive six-cylinder architecture, a rare feature in the cruiser segment that delivered smooth, high-revving characteristics atypical of traditional cruiser motorcycles.

2006
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General information

CategoryPrototype / concept model
Year2006
ModelSuzuki Stratosphere
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Cooling systemLiquid
StarterElectric
IgnitionDigital
Stroke4
Engine typeIn-line six
Capacity:1400.00 ccm (85.43 cubic inches)

Physical measures and capacities

Overall width720 mm (28.3 inches)
Overall length2,100 mm (82.7 inches)
Overall height1,150 mm (45.3 inches)
 
 

Suzuki Stratosphere dimensions and frame

Rear brakes diameter120 mm (4.7 inches)
Rear brakesSingle disc
Front brakes diameter180 mm (7.1 inches)
Front brakesDouble disc

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track45%
City40%
Cornering55%
Daily Riding45%
Touring65%
Passenger65%

Rider Profile

Best ForThis is a concept motorcycle that never reached production, so the profile is estimated from its inline-six sport-touring layout rather than confirmed performance data.
PurposeConceived as a flagship sport-touring showcase, blending a smooth high-revving six-cylinder engine with a fairly long, substantial chassis suited to fast, comfortable road covering.
Rider FitThe long wheelbase and considerable width suggest a bike best suited to riders of average to taller stature who can manage its likely substantial weight at low speed.
CharacterA refined, exotic showpiece meant to evoke effortless power delivery and grand-touring smoothness rather than raw aggression or nimble street agility.
Not Ideal ForNot suited for off-road use, tight urban maneuvering, or riders seeking a lightweight, flickable machine.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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