Polaris Slingshot Signature Edition - 2026 Specifications and Reviews

Name: 2026 Polaris Slingshot Signature Edition
Brand: Polaris

The 2026 Polaris Slingshot Signature Edition is designed for thrill-seeking riders who want open-air performance without traditional motorcycle complexity. Powered by a 2.0L four-cylinder Prostar engine with 1,997cc displacement, it delivers responsive acceleration and smooth power delivery. Best known for its three-wheeled stability and accessible sporty driving experience, it appeals to riders transitioning from cars or seeking alternative two-seat adventures.

⇄ Compare against another bike 📅 All Years

2026

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Engine and Transmission Specifications
Ignition	Proximity Key with Keyless Start
Induction	Multiport Injected
Engine Type	Prostar 2.0L 4 Cylinder
Capacity	1,997 cc
Compression Ratio	12.5:1
Bore x Stroke	93 mm x 73.5 mm

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

4.9s

0-60 mph (est.)

Best For

Track30%

City55%

Cornering60%

Daily Riding55%

Touring55%

Passenger70%

Rider Profile

Best For	Note: the Slingshot is a three-wheeled autocycle, not a traditional motorcycle, so this profile reflects that different vehicle category rather than standard bike handling; it suits riders with some seat time in performance vehicles but requires no motorc
Purpose	Built for open-top weekend cruising, boulevard cruising, and turning heads rather than outright track dominance or long-distance touring luggage capacity.
Rider Fit	Comfortable for a wide range of body types since the seating is car-like with two feet on pedals rather than a bike-style straddle, though the low stance means easy entry can be awkward for less flexible riders.
Character	A fun, brash, muscle-car-on-three-wheels persona powered by a peppy 2.0L four-cylinder engine that rewards spirited throttle use with a distinctive open-air experience.
Not Ideal For	Not for riders seeking genuine off-road capability, long-haul touring comfort with weather protection, or the lean-and-carve feel of a conventional two-wheeled motorcycle.

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