|
EICMA: MV Agusta F4 1000R
Over the past seven years, MV Agusta's
production has undergone a "style revolution" and the
technological progress they have made has further strengthened
the MV Agusta image. In the public eye, the motorcycle company
has transformed from being a tale of Italian motorcycling legends
to become synonymous with beauty, sophistication and technical
exclusivity. The thirty-five "Motorcycle of the Year"
awards MV have received since 1999 say it all. The specialist
judges have also taken into consideration the progress in terms
of performance that is in the DNA of all their machines.
One simple example explains everything: since 1999 MV Agusta
have increased the power of their four-cylinder engine by 50CV
while at the same time constantly improved reliability and reduced
emissions. The same applies to our frame department that, while
retaining the basic concept of a tubular frame and single rear
swinging arm, has continuously worked closely alongside firms
like Marzocchi, Sachs and Brembo to create the highest possible
specification components exclusively for MV''s use. The results
of this technological evolution are all brought together in the
newest creation from MV Agusta - The F41000R. Driven by a pulsating
heart the F41000R is the synthesis of all the experience and
technologies developed from the F4 project. Adorned in new livery
with brand new graphics and colour schemes normally used on Limited
Edition models, the F4100R cannot fail to arouse all of those
who truly appreciate elite motorcycles that are now fitted with
Euro 3 engines.
DESIGN
The design efforts put into the F41000R took three fundamental
elements into consideration: character, sporting spirit and quality.
The distinctive character of the new MV Agusta shines through
the new colour scheme. This third generation look consists of
pearl/black/white with black wheels and frame. The perception
of quality is highlighted by a combination of the finish applied
to technically evolved components and the brilliance of the paintwork
that enhances the overall look.
The features that distinguish the F41000R are as follows:
- R Graphics
- Silver eco-leather hammer-finish saddle.
- R logo on back of air box
- F41000R logo on tail
- F41000R logo on mirror housings
- Titanium finish applied to: Silencers, Fairing air vents
EQUIPMENT
The F41000R, that in 2007 takes over from the previous F41000S,
differs in that it has highly specialised equipment fitted.
The main differences in the R that mark the '05 - '06 evolution
are as follows:
1. Brembo Monoblock P4/34 radial brake calipers.
2. Aluminium Ø320 mm Brembo discs
3. Radial caliper struts
4. Marzocchi USD Ø50 mm R.A.C. forks (Road Advanced Component.)
5. Brembo forged aluminium wheels with Y spokes
6. Integrated Magneti Marelli 5SM ignition-injection system.
7. Raised Perspex screen.
8. Euro 3 engine
One other very important factor is that the engines now meet
Euro 3 emission standards.
ENGINE
From the F41000S to the F41000R '06, there has been a significant
overhaul made to the engines. MV Agusta engineers paid particular
attention to creating a new engine unit that differs from previous
versions as follows:
- Longitudinal distance between valves increased by 2mm.
- Intake valve angle now 10.15° as opposed to 9.5°
- New bimetallic valves.
- New distribution layout with less crossover between intake
and exhaust.
- New Mahle block with bores moved 1.5mm towards the rear of
the engine.
- New forged pistons with renewed graphite coated skirts.
- New intake duct geometry.
- New aluminium clutch bell housing.
- New larger two-plate clutch.
From the F41000R '06 to the'07, the 4 cylinder engine "only"
needed technical modifications to meet the new European emission
standards with significant changes made to the fuel supply system.
Apart from the Magneti Marelli 5SM ECU that was already fitted
to the'06 model, a lambda probe was fitted to the exhaust system
immediately before the catalyser.
For this reason, the exhaust system is now a one- piece system
as opposed to the original three-piece unit. With no joints there
is less chance that disturbances in air-flow can affect overall
carburetion settings. The F4 is now better prepared than ever
to deal with cold starts and offer improved engine uptake. With
such high levels of torque and power available, delivery is smoother
and this obviously leads to a better ride. The engine has also
been fitted with a new secondary air intake system. This unit
looks after optimising carburetion in line with triggering the
catalyser and making the bike more rideable especially when the
throttle is feathered at speeds of up to 120 kph (75 mph) (the
speed limit at which emissions are measured for homologation)
The filtered air reaches the injector ECU operated solenoid valve
via a series of pipes and is introduced into the exhaust manifold
where it dilutes exhaust gases and improves the performance of
the catalyst. This in turn allows a better use of the air/petrol
mix with a richer ratio. The whole system is built into a new
profile rocker box cover made from magnesium instead of aluminium.
The Magneti Marelli 5SM ECU manages the widely acknowledged EBS
system (Engine Brake System) that is fitted to MV Agusta engines
for controlling torque under deceleration. The concept is based
on a solenoid-activated by-pass valve on cylinder N° 2 intake
duct. The by-pass is situated downstream from the feed throttle
that has a suitably shaped air intake. This device allows cylinder
N°2 to produce torque even under deceleration (when the feed
throttles are closed) thanks to a signal sent by the Marelli
ECU. Looking at the diagram, the advantage in terms of engine
braking at high and medium engine speeds is self-evident. It
is also very clear that the engine management system could allow
more demanding riders to adjust and optimise engine braking at
different engine speeds to suit their individual riding styles.
 FRAME
The F4 1000R frame follows the lines of the original one on the
"old" F41000S and is still unique today in being the
only frame in the four-cylinder production category to be made
from chrome-molybdenum steel tubing. This solution offers considerable
advantages in terms of compactness, mechanical access and torsional
rigidity. The frames are built in their entirety at the MV Agusta
plant in Morazzone. The tubular structure unites the swinging
arm pivot plates where both the rear swinging arm and the saddle
support bracket are connected. The sculpted single swinging arm,
apart from its superb style, was created by the CRC engineers
as much for its beauty as for its unmistakeable technical efficiency.
The steering angle now lies at 24.5° and the steering head
has been shifted forward by 103.8 mm to further improve handling.
SUSPENSION
The F41000R marks the debut of Marzocchi USD Ø50 mm R.A.C.
(Road Advanced Component) forks. These forks are the most prestigious
item made by the Bolognese factory. They feature a multi-adjustable
unit (13 compression settings and 32 for rebound) fitted with
carbon nitride treated uprights designed for improved slide characteristics.
The looks also differ in the anodised stays that add to the individuality
of this specific model. The rear suspension uses both the traditional
layout and the Sachs Racing shock absorber with double compression
calibration (high-medium speed) and sophisticated hydraulic control
of pre-load spring. To complete the picture, the R also has a
transversally fitted Ohlins steering damper anchored to the frame
to provide symmetrical working conditions.
The MV Agusta F41000R heralds the introduction of a Brembo b
system featuring radial P4/34 calipers. This monoblock braking
system, derived from competition Superbike and Moto GP machinery
has a strut to provide increased rigidity mounted on r adaptors
made exclusively for MV Agusta. The enlarged Ø 320mm discs
with steel braking area and aluminium flange are also new.
BRAKES
The MV Agusta F41000R heralds the introduction of a Brembo b
system featuring radial P4/34 calipers. This monoblock braking
system, derived from competition Superbike and Moto GP rake machinery
has a strut to provide increased rigidity mounted on r adaptors
made exclusively for MV Agusta. The enlarged Ø 320mm discs
with steel braking area and aluminium flange are also new.adial
The rear brake remains an unchanged four-piston (opposed) caliper
unit acting on a 210 mm disc. The Nissin-designed front brake
and clutch levers are exclusive to MV Agusta and can be micrometrically
adjusted. The Brembo forged aluminium wheels with Y spokes measure
3.50" x 17" at the front and 6.00" x 17"
at the rear. Tyres are 120/70 ZR 17 up front with 190/55/17 at
the rear.
TECHNICAL SPECIFICATIONS
F4 1000 R - R 1+1
ENGINE
Type Four cylinder,4 stroke,16 valve
Timing system "D.O.H.C",radial valve
Total displacement 998 cm3 (60.8 cu.in.)
Compression ratio 13:1
Starting Electric
Bore x stroke 76 mm x 55 mm (3.0 in.x 2.2 in.)
Max.horse power - r.p.m.(at the crankshaft) 128 Kw (174 HP) at
11900 - Lim.13000 r.p.m.
Max.torque - r.p.m. 111 Nm (11.3 Kgm) at 10000 r.p.m.
Cooling system Liquid cooled,water-oil heat exchanger
Engine management system "Weber Marelli" 5SM ignition
- injection integrated system;induction discharge electronic
ignition,"Multipoint" electronic injection
Clutch Wet,multi - disc
Gear Box Cassette gearbox;six speed,constant mesh
Primary drive 50/79
Gear ratio
First gear:Speed* 13/38 126,5 Km/h (78.5 mph)at 13000 r.p.m.
Second gear:Speed* 16/34 174,1 Km/h (108.1 mph)at 13000 r.p.m.
Third gear:Speed* 18/32 208,1 Km/h (129.2 mph)at 13000 r.p.m.
Fourth gear:Speed* 20/30 246,6 Km/h (153.1 mph)at 13000 r.p.m.
Fifth gear:Speed* 22/29 280,6 Km/h (174.2 mph)at 13000 r.p.m.
Sixth gear:Speed* 21/25 301,0 Km/h (187.0 mph)at 13000 r.p.m.
Final velocity ratio 15x40
ELECTRICAL EQUIPMENT
Voltage 12 V
Alternator 650 W at 5000 r.p.m.
Battery 12 V - 9 Ah
DIMENSIONS AND WEIGHT
Wheelbase 1408 mm (55.40 in.)
Overall lenght 2007 mm (79.01 in.)
Overall width 685 mm (26.97 in.)
Saddle height 810 mm (31.87 in.)
Min.ground clearance 130 mm (5.12 in.)
Trail 103,8 mm (4.08 in.)
Dry weight F4 1000 R:192 Kg (423.3 lb) - F4 1000 R 1+1:193 Kg
(425.5 lb)
Fuel tank capacity 21 l (5.54 U.S.gal.) - reserve fuel: 4 l (1.05
U.S.gal.)
PERFORMANCE
Maximum speed* 301,0 Km/h (187.0 mph)
FRAME
Type CrMoSteel tubular trellis (TIG welded)
Rear swing arm pivot plates:material Aluminium alloy
FRONT SUSPENSION
Type "UPSIDE - DOWN" telescopic hydraulic fork with
rebound-compression damping and spring preload adjustment
Rod dia. 50 mm (1.97 in.) with carbonitriding treatment
Travel on leg axis 129 mm (5.07 in.)
REAR SUSPENSION
Type Progressive,single shock absorber with rebound and compression
(High speed / Low speed) damping and spring preload (hydraulic
control)
Single sided swing arm:materiale Aluminium alloy
Wheel travel 120 mm (4.72 in.)
BRAKE
Front brake Double floating disc with Ø 320 mm (Ø
12.6 in.) diameter,with steel braking band and aluminum flange
Front brake caliper Radial-type with 4 pistons - Ø 34
mm (Ø 1.34 in.)
Rear brake Single steel disc with Ø 210 mm (Ø 8.27
in.) diameter
Rear brake caliper With 4 pistons - Ø 25,4 mm (Ø
1.00 in.)
RIM
Front:Material / size Forged aluminium alloy 3.50 " x 17
"
Rear:Material / size Forged aluminium alloy 6.00 " x 17
"
TYRES
Front 120/70 - ZR 17 (58W)
Rear 190/55 - ZR 17 (75 W)
FAIRING
Material Thermoplastic
back to NEWS overview
|