Monday, November 30, 2009
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MV Agusta F4 1078 RR312 Review
It’s black as sin and topped with white like a pint of Guinness. It looks fast, it feels fast and it is fast. The big-bore F4 is in fact one of the fastest and most potent sportbikes in the world. 190 horsepower is not for the faint hearted.
Back in 1997 MV Agusta was merely a name. Cagiva, headed by President Claudio Castiglioni, did not only buy the Ducati brand (1985-1996), it also purchased the rights to the MV Agusta name in 1991. Whilst Ducati under new ownership eventually launched the 999, MV Agusta already had the “true” 916-996-998 replacement in the F4 750. That very design lives on to this day in the F4 1078 RR312.
Even a beautifully composed picture can’t really do the F4 justice enough. You have to be there next to the bike, touch it, and watch the lines flow from one end to the other in 3D. Whilst watching the shiny perfectly polished F4 1078 RR accompanied with exquisite classical music in my head, I push the starter button and put my helmet on. I’m in a hurry to scrub in those brand new Pirelli Supercorsa Pro tyres, and the music in my head changes to a hard-rock mood.
“Come crawling faster - Obey your Master - Your life burns faster - Obey your Master - Master, Master of Puppets I'm pulling your strings” Yeah, that’s putting me in the mood whilst the growling 1078 quickly heats up under me.
The seat is positively old-school sportsbike where my backside is high up and my upper body leaning heavily on my arms to the handlebar. The saddle height is, at 810mm, proper sportbike territory, too.
The footpegs are also high for big lean angles. I feel as if the MV F4 is quite a long bike compared to modern Japanese sportbikes. The big 21-litre fuel tank is long and flat with nice cut-outs for my knees. The big tinted windscreen was an item introduced on the F4 CC in 2007 along with the 1078 motor. I can actually tuck in behind that windscreen even more comfortably than on a Suzuki GSX-R. If you’ve ever tried to stick your head out into 190 mph winds you’ll see why it’s needed on the F4 1078 RR 312.
As from 2008 you can only get the F4 1000 R312 for racing purposes. The big-bore 1078 version is not allowed either in Superstock nor Superbike racing. The F4 1078 RR 312 features a 3mm larger bore than the 1000 and it’s good for 7 extra horsepower and 9 more Nm at 2.000 rpm lower than the litre bike. That translates to a claimed 190 hp at 12,200 rpm and 124 Nm at 8,200 rpm. MV Agusta have also added a new slipper clutch to handle hard decelerations, and the new Sachs steering damper calms the front down during heavy acceleration.
Attached to the new 50mm fully adjustable Marzocchi fork sits another essential new item for deceleration. The Brembo Monoblock radial brakes are the most powerful items available outside of the racetrack. Supreme stability from the solid chassis also allows very hard usage of the front brakes. And it’s needed when a motorcycle doing 190-plus-mph needs to stop before a hairpin corner. On the roads in the hills surrounding the MV Agusta HQ in Varese, I naturally never got the chance to try the top speed. I did sample the full 190 horsepower in the first few gears, though, and the brakes really are very good. I experienced a very progressive feel and they never felt harsh or too sharp.
After what seemed like an eternity I finally reached some roads where I could use the power and precision of the F4 1078 RR. Through towns and villages on the way there, my arms and back started to ache. With 30 C degrees sunshine on the outside, a little warmer than that inside my leathers and a very hot running 1078 engine, I was sweating litres. So finally getting to these more open roads was like reaching heaven after hell. The three first gears are very high, and when the power kicks in the F4 is planted despite the massive output. Wheelies still come easy, but at silly speeds compared to the Brutale 1078RR.
The F4 1078RR 312 feels like a considerably larger motorcycle than the Brutale. The ergonomics are completely different, and suspension settings and calibration softer on the Brutale. The Brutale is also 7 kilos lighter and overall a much better road motorcycle. Stability is better on the F4, as you would expect from a 190-horsepower motorcycle. For pure fun and mischief, the Brutale wins. For serious track-day action and massive top speed, the F4 is the bike.
The extra torque of the F4 compared to any other inline-Four sportsbike makes the whole riding experience much more rewarding. Through the long midrange the F4 1078 accelerates harder and harder, and from 8,000 rpm it’s just so fast that you’re wondering whether there really is anything faster (there always is). The throttle and fuel injection responds willingly and controllably to my right hands command. MV have done a very good job smoothing out things, as I can remember that the F4 1000 I rode almost four years ago was a much more difficult motorcycle to ride. The engine capacity increase itself has helped a lot, as well as a reworked cylinder head with 10mm longer intake tracts.
The 192-kilo claimed dry-weight isn’t the lightest among sportbikes, but with almost a horsepower per kilo you stop thinking about the weight once on the move. The F4 1078 RR feels better and better the faster I go. Immense stability complements the strong engine, and into the corners I can place the front wheel exactly where I want it. Flicking the F4 from left to right you do need to use some of your own muscle, but it makes for a very involving ride on the road at least.
The instrument panel is not very easy to read whilst on the move. In sunlight the warning lights are difficult to see and it’s pretty much only the analogue rev counter that can be seen clearly. The mirrors are not much better, so this motorcycle is as impractical as we had expected. The F4 1078RR is also available in a 1+1 (pillion seat) version.
Conclusion
The MV Agusta F4 1078 RR 312 pretty much guarantees owner satisfaction, even if you just want to keep it for show in your garage. So that point isn’t even an issue. The F4 1078 RR is a pure enthusiast tool and must be bought with passion. If passion for this moving piece of motorcycle art isn’t there, then there’s a lighter, almost as powerful and more comfortable Japanese litre bike in the shop around the corner.
MV Agusta has managed to engineer its own inline-Four engine with class-leading performance and character. That’s no small feat, and coupled with the Tamburini design, we just have to keep bowing in the dust. The downsides are the same as on the Brutale 1078RR: a hot-running engine, heavy clutch, engine vibrations, plus it’s highly uncomfortable at slow speed.
Saturday, November 28, 2009
YAMAHA GLADIATOR vs HONDA STUNNER
CBF STUNNER :
- An integrated body cowl and voluminous fuel tank.
- Sporty split seat.
- Tube les tyre in front as well as rear.
- Sporty foot steps holder.
- Hydraulic 240 mm front disc.
- It comes with front disc break
- Sporty alloy wheels
- With all new sporty look.
- Engine comes with engine cowl
- YTPS technology.
SPEC | CBF STUNNER | GLADIATOR |
M F C | HONDA | YAMAHA |
C C | 124.7 CC | 124.8 CC |
TORQUE | 11 N-M@6000rpm | 10.4 N-M@7000rpm |
BHP | 11 @8000rpm | 11@7000rpm |
GEAR | 5 SPEED | 4 SPEED |
STARTER | ELECTRIC /KICK | ELECTRIC/KICK |
WHEEL BASE | 1271 MM | 1300 MM |
TYRE | 100X80(alloy wh) | 90 X 80(alloy wheel) |
MILEAGE | 55-60 | 65-70 KMPL |
PRICE | 54000 | 5300 |
Royal Enfield Classic 500 Specification
Specifications ::
Engine Type:
Single Cylinder, 4 stroke, air cooled OHV
Capacity:
499cc
Fuel System:
Electronic Fuel Injection
Ignition:
Digital Electronic ignition
Starting:
Electric start
Maximum Power:
20.3KW (27.2bhp) @ 5250rpm
Maximum Torque:
41.3Nm @ 4000rpm
Clutch:
Wet multiplate (7 plates)
Gear Box:
Constant mesh 5 speed
Battery:
12v, 14 AH
Headlamp:
12V, 60/55W
Suspension (front):
Telescopic, hydraulic dampers
Suspension (rear):
swingarm with gas filled shock absorbers
Brakes (front):
Disc brake single 280mm disc with 2 piston caliper
Brakes (rear):
Drum brake (152mm)
Overall Length:
2160mm
Overall Width:
800mm
Overall Height:
1050mm
Wheel Base:
1370mm
Fuel Tank Capacity:
14.5 liters
Weight:
187 kg (kerb)
New 135 cc Bajaj Pulsar
Friday, November 27, 2009
Yamaha C3 Review
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It’s easy to have an opinion on Yamaha’s C3, but take a moment to think about the C3’s purpose. Where does the C3 fit into the world of motor scooters?
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.