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Well, I believe the Yamaha C3 is an experiment in efficiency. When you add up the specs you can really see how Yamaha has successfully squeezed the most out of the smallest package with this baby. First, Yamaha took a tiny 50cc, 4-stroke engine and added a tuned fuel injection system to achieve a reported 115 mpg. Then on its tiny frame they built a huge, side hinged storage bin with a nine gallon capacity.
The whole package weighs less than 200 lbs and that’s with oil and a full tank of gas. Even with all that efficiency the C3 manages to hit the 40 mph mark on her speedometer.
You might expect that an efficiency experiment so successful might have some hideous shortcomings in the aesthetics department, but I tell you what; I think the C3 is a real eye catcher.
I look at a lot of scooters and I can’t think of another modern scooter that looks anything like a C3. She’s got this old-school Cushman look about her. Boxy and slim but sturdy looking and very maneuverable, the C3 puts some much-needed fun in functionality.
So, what’s up with that name, ‘C3’? Yamaha’s model number is XF50. People commonly refer to her as the C-Three, but the name is really ‘C-Cubed’, making reference to her surprisingly large under seat cubic storage capacity. I said nine gallons, but to put that in perspective I rode mine around with a video camera, still camera, laptop and more.
In another experiment I was able to hold a dozen 12oz beverages under there, though you should note that anything cold in the storage chest won’t stay that way for long due to the close proximity to the engine.
If you need even more storage space you can add an optional rear rack. Don’t get too carried away with the C3’s carrying capacity though, as the owner’s manual states that the maximum capacity is 187 lbs.
One thing to note about the storage area is that it’s a bit shallow. You’re not going to fit a full face or even a ¾ helmet under the seat. To make up for it, the C3 has a helmet hook at the front of the seat that allows you to effectively secure your helmet using the locking seat closure.
The Ride
She may not be fast, but she’s still fun! The lightweight, short wheelbase and small but chunky 10” tires make her very maneuverable. You could even coax the C3 up a curb with her 4.5 inches of ground clearance. Like nearly all modern scooters, the C3 has a constantly variable automatic transmission (CVT). Just twist and go.
The seat is pretty wide and low at just under 29 inches from the pavement. It’s relatively comfortable for short jaunts but one owner, who has put 900 miles on his, says the seat “starts to feel like an old oak church pew after 25 miles”.
Let’s talk about the whisper quiet engine. Yamaha’s fuel injected 49cc liquid-cooled, single overhead cam, 4-stroke, 3-valve engine is built and tuned to be efficient. The speedometer stops at 40 mph and it makes it there in just less than 36 seconds. If the top speed of 40 mph doesn’t cut it for you, I hear that she can be derestricted to hit 48 mph if you don’t mind blowing your 115 mpg and potentially damaging your scooter.
The Rest
The instrumentation is very simple; one gauge for the speedometer and odometer, one for the fuel gauge and three lights to indicate high beams, engine maintenance and temperature warning.
Besides the optional rear rack, the C3 also has an optional windscreen to protect you from wind and debris while you race down the road at 40 mph.
The C3 features an electric starter with a backup kick start (very handy) and also has a standard, motorcycle style handle bar to give you some custom options (did I hear ape hangers?) and a single headlight mounted just above the front fender for a very clean and simple style. Speaking of style, the C3 takes a unique approach to the traditional scooter leg shield. Instead of a fixed shield the C3 has a narrow shield that turns along with the front forks. I’m not sure if that makes it any more functional as a leg shield, but it looks cool.
The C3 is available in Red, White and Yamaha Blue for the 2008 model year with a one-year manufacturer’s warranty. You’ll be able to pick up this unique feat of Japanese engineering for just $1,999 MSRP.
If you’re looking for scooter to get you around campus, you’re not going to find a better-suited ride. The C3 has room for you and your books. She’s clean, quite, and efficient with a look that is somehow rugged and cute at the same time. As long as you’re not racing or touring, the C3 will make an excellent road companion.
Bike Personality Profile - If this scooter could have its own personality summed up in one or two words, what would it be? The Yamaha C3 is a clever machine.
It’s quite incredible that a manufacturer has offered such a repli-racer to the public. The D16RR is literally a MotoGP bike built for the street. And not those scrawny 800cc prototype racers currently on the grids – we’re talking the big-gun near-liter-sized versions. As such, the RR carries a compact 989cc V-Four engine inside a version of Ducati’s trademark tubular-steel trellis frames.
The engine itself is a jewel. It features the same bore and stroke measurements (86.0mm x 42.56mm) as those on Ducati’s 2006 racebike, the D16GP6. It uses the “Twin-Pulse” firing order in which the crankpins are offset by 70 degrees (cylinders fire at 0°, 90°, 290° and 380°) to generate what Ducati terms as “soft pulse timing.”
No soft pulses are felt from the D16’s saddle – this thing snorts and sprints around a racetrack like a rampaging demon, as we found out during a few lapping sessions at Willow Springs Raceway.
Our test unit was equipped with the race ECU and exhaust system included with each Desmosedici, a no-brainer swap for the standard street exhaust. So equipped, it is said to achieve the magic 200-horsepower mark at 13,800 rpm when measured at the crankshaft. As for rear-wheel power numbers, those who have had it on a Dynojet dyno say it’s pushing nearly 180 hp. Peak crankshaft torque of 85.3 ft-lbs arrives way up at 10,500 rpm.
Moto Bling When a motorcycle has a retail price that compares unfavorably with a rural home in Iowa, it makes one wonder why it costs so much. Here’s a partial list of the many high-end components on the luscious Desmosedici RR.
Our quartet’s throaty rumble and whir of cam chains was constantly interrupted by the zingy sound of an expansion chamber and shorty muffler. The AMA now allows 250 2-strokes to run in the 250F division, which has opened a whole new avenue for non-professionals. Since Yamaha is the only Japanese manufacturer still producing and importing its 2-stroke line, we brought out the YZ250 to run alongside our quarter-liter Thumpers, just to see if it belongs in the mix.
Weighing the same as our KX250F, the 231-pound machine has a distinct advantage in terms of sheer horsepower. The YZ put out 41 ponies on the Mickey Cohen Motorsports dyno while the most powerful F model spun up 34 (Honda) – only 83 percent! However, the way that power is distributed across the rev range is where the differences lie.
Basically, it is all a matter of personal choice. The 2-stroke is definitely a faster machine, but it takes more skill to get the most out of it, and some riders preferred the even spread of power from the 4-stroke, despite having less available. The one thing our testers did agree on was that the YZ can be very fun to ride, especially in the right circumstances. Here’s how they describe it.
JC Hilderbrand – Novice
Man, that YZ really surprised me. I haven’t ridden a 250 2-stroke in a long time, or at least one that is mechanically sound. I thought for sure that it would be a lot more fun because that’s what you always hear about them, but honestly it wasn’t as much fun as the 250F machines. The YZ basically just wears me out. It’s definitely way faster and as soon as you snap the throttle it wants to go, but you really have to be more careful about your gear selection. I kept missing corners because I’m not used to the lack of engine braking, so I had a hard time evaluating how well it turns. Since I spend so much time worrying about the track obstacles, especially jumps, a 4-stroke’s smooth delivery is ideal. There’s nothing worse for me than trying to size up a new jump and worrying about hitting the powerband right on the face of it. I love that it’s cheap and I’m sure if I forced myself to spend more time on it I would start to think otherwise, but I really have no desire to.
Sherri Cruse – WMA Pro
By far the best bike of the test ride. Although it wasn’t actually included in the test, it was fun getting the chance to ride the 2-stroke again. It sounds like they’re letting the 250's ride in the (amateur) 250F class, and personally I think it’s a great idea! If the women get a chance to ride them in WMA I will definitely get my hands on one. I know I would ride one at Southwick, but some of the other tracks I would go back to the 4-stroke. I would jump around a little bit.
Alvin Zalamea – Vet Expert
I should’ve bought a brand new ‘09 Yamaha 250 2-stroke. Instead I bought a new CRF450R for $8300 out the door and put 1000 bucks in suspension from Enzo. That’s stupid! Street bikes sell for less. I’m seriously thinking of selling it and buying a YZ250. I’ve just gotten so lazy on the 4-strokes that I’m starting to forget how to ride. I just recently rode with Greg Albertyn at Milestone and he’s riding a 2004 RM250 and he’s spanking all those new-school, bubba-scrubbing pro kids on 250Fs and 450s. Literally, people pull off the track and ask who that Number 7 guy is on a 2-stroke. I just shake my head and look at my new EFI bike and want to kick it. I thought it was the bike and new technology and all that crap, but it’s not the bike, it’s the rider. This is all a conspiracy to keep spending more money to have the best stuff. Well it’s working… So if you’re on a budget, do yourself a favor and buy a brand new 250 2-stroke. Guaranteed you’ll have more fun and go just as fast, if not faster, than your buddy at the track for half the price! If I were competing in the amateur Lites class it would be a no-brainer to choose the 250 2-stroke.
Colton Haaker – Expert
The 2-stroke was a nice transition from the four-bangers. The power is a torquey even feel. I am very used to a KTM 250 and the Yamaha was easy to ride and immediately comfortable. I wouldn't call it a track bike, it is not comparable to the two-fitty Fs. I could take that bike off-road though and make it extremely competitive in EnduroCross. Some different gearing, maybe a flywheel and it’s good to go. The fact of the matter is 4-strokes are still better.