Why People Like MadDog Scooters (And Who Should Skip One)
- on March 07, 2023
- Categories: Articles
People buy the Ice Bear MadDog for the way it looks. It is a Ruckus-style minimalist scooter — exposed frame, fat rear tire, low seat — built on an ordinary air-cooled GY6-clone engine and sold for a fraction of what the bikes that inspired it cost. The 50cc versions are moped-class runabouts. The 150cc is the one that keeps up with city traffic.
What a MadDog actually is
MadDog is a family of scooters from Ice Bear, not one model. They share the same recipe: an air-cooled single, a CVT automatic with nothing to shift, electric start with a kick backup, and a steel frame with most of the bodywork deliberately left off. That stripped-down look is the whole point. We stock two-wheel MadDogs in 50cc and 150cc, plus trike versions of both.
The generations, briefly
- •Gen I — original short frame, dual rear shocks, standard lighting.
- •Gen IV — extended frame, dual LED headlights, aluminum alloy rims.
- •Gen V — extended frame, single round LED headlight, black alloy rims, cafe-racer handlebar.
Ice Bear lists the same engine, brakes and DOT light package across all three. The differences are frame length and trim, not performance. If you prefer the short original frame, the Gen I is not a slower bike — it is a different shape.
The styling is the honest reason
Nobody buys a MadDog for suspension travel. The minimal-frame look has outlasted several scooter trends and is expensive to buy into any other way. There is also a large parts and modification scene around this engine family, so exhausts, variator kits and lighting are easy to find later. A distinctive shape plus cheap, plentiful parts is what keeps it selling.
50cc or 150cc: what each one delivers
| Model | Engine | Listed top speed | Brakes (F/R) | Price |
|---|---|---|---|---|
| MadDog Gen I (PMZ50-19) | 49.5cc | about 37 mph | Disc / drum | $1,199 |
| MadDog Gen V 50 (PMZ50-22) | 49.5cc | about 37 mph | Disc / drum | $1,599 |
| MadDog Gen V 150 (PMZ150-22) | 150cc | about 57 mph | Disc / drum | $1,999 |
| MadDog Trike 50 (PST50-19N) | 49.5cc | about 31 mph | Disc / disc | $2,199 |
| MadDog Trike 150 (PST150-19N) | 150cc | about 40 mph | Disc / disc | $2,699 |
Top speeds are manufacturer figures for level ground with a light rider. Expect less with a full-size adult, a headwind or a hill. Listed prices change.
The practical split: a 50cc MadDog is a neighborhood and short-errand machine that tops out below the speed of most through-roads. A 150cc holds 45–50 mph comfortably, which makes it usable on ordinary city arterials. Neither belongs on a highway.
Range, fuel and running costs
The Gen V 50 carries about 1.3 gallons, the Gen V 150 about 1.6, the 150 trike about 1.8. Ice Bear quotes 80–100+ mpg depending on model, so a tank is realistically good for roughly 90–130 miles of in-town riding. Servicing is basic: non-synthetic 10W-40 in a small crankcase, a drive belt that wears out, and a carburetor that will need attention if the bike sits on old fuel. Our scooter maintenance guide covers the intervals.
Who a MadDog suits
- •Short trips — commutes under about ten miles that stay on city streets.
- •A second machine for errands when you would rather not move the car.
- •Riders who want the look and are not pretending it is a touring bike.
- •New riders who want an automatic: nothing to shift, nothing to stall.
- •Moped-class buyers. Many states treat 49.5cc machines more lightly than a full motorcycle, but rules vary, so confirm with your own DMV. See 49cc license requirements.
Where it falls short
This is a value-tier machine and it is fair to say so. It is carbureted, so cold mornings want the choke and stale fuel causes hard starting. The two-wheel models use a rear drum. Ground clearance is under five inches on small wheels, so broken pavement is unpleasant. Rider capacity on the two-wheel models is around 240 lb. It arrives crated: you or a shop will fit the front wheel, fenders, handlebars, mirrors and battery.
If you need dealer service down the street, a multi-year factory warranty and strong resale, a Honda or Yamaha scooter is the better machine — and it costs several times as much. The MadDog earns its place on price and looks, not refinement.
Machines to look at

Ice Bear Maddog (Rukus Style)- Gen I PMZ50-19- Standard lights
Gen I 50cc · the original frame
$1,199$1,379
ViewSo is it worth it?
If you want a distinctive automatic scooter for short trips and you are comfortable with simple maintenance, yes. Take the 150 if any part of your route runs at 45 mph, the 50 if it does not, and a trike if low-speed stability matters more than lean angle. If you wanted to ride long distances at highway speed, no scooter in this price class will do it.
Frequently asked questions
How fast does a MadDog scooter go?
The 50cc models are listed around 31–37 mph depending on version, the 150cc models around 40–57 mph. Those are manufacturer figures on flat ground; a full-size rider on a windy day will see less.
Is a MadDog street legal?
The models we carry ship with a DOT light package and are EPA approved, and the 50cc versions we list are CARB-compliant for California. Registration and endorsement rules differ by state — a 150cc typically needs a motorcycle endorsement, a 49.5cc may fall under a lighter moped class. Confirm with your state DMV.
What is the difference between the MadDog generations?
Frame length, lighting and trim. Gen I is the short original frame; Gen IV extends it with dual LED headlights and alloy rims; Gen V uses the extended frame with a single round headlight and a cafe-racer bar. Engine, brakes and lighting package are the same.
Should I get the 50cc or the 150cc?
Look at your route. If any part of it runs at 45 mph or more, get the 150. If you stay on neighborhood streets and want the simplest registration in a state with a moped class, the 50 is enough machine and cheaper.
Does it need assembly?
Yes. MadDogs ship crated at roughly 90 percent assembled. Typical work is the front wheel, fenders, handlebars, mirrors, speedometer and the battery. Budget a couple of hours with basic tools, or have a shop finish it.






