Sunday, 10 April 2011

Maruti Recalls 13,157 Diesel Cars

Maruti Suzuki India Ltd has issued a recall for its diesel cars due to a faulty engine part. Maruti uses Fiat’s MultiJet engines in its diesel models. According to Maruti, the connecting rod bolt needs inspection as it has been responsible for abnormal noise in the engine.

This recall affects as many as 13,157 diesel cars. This includes 4,505 Swift Dzire, 6,841 Swift and the 1,811 Ritz cars with diesel engines manufactured between 13 November and 4 December 2010. The manufacturer will replace the faulty part free of cost and customers of cars manufactured in that period will be contacted directly by Maruti. The faulty bolt was being supplied from Italy

Maruti had two other major recalls last year; In February 2010, the A-star was recalled due to a fuel tank problem where Maruti had rectified the same in as many as one lakh A-star hatchbacks sold in India and in other markets. The A-star is also sold as Nissan Pixo Internationally.

Also in July2010, a recall was issued for Maruti Alto due to a faulty ignition issue

Saturday, 9 April 2011

Suzuki HAYABUSA 1300 cc






Design & Engineering

The Hayabusa is designed with a view to be the fastest accelerating bike on the planet with fantastic wind-cheating ability. Its standout, bulbous, lengthy style is instantly recognisable. Up front, an oversized but shapely mudguard goes upwards into the headlight cluster which with a 70mm projector-type high beam works brilliantly at night. The indicators sit flush in the fairing, while the pair of smoothly rounded rearview mirrors work well even at high speeds.

The bike comes with silver-outlined four-pod analogue instruments for the speedometer, tachometer, fuel gauge and temperature gauge. A centered LCD displays the bike’s odo and twin trip readings as well as Suzuki’s Drive Mode Selector (S-DMS), which allows easy switching between three engine maps as can be operated on the fly. On offer are A mode for maximum performance, B for a relatively tame power curve, and C that subdues the Busa to make it as sedate as a Busa can possibly be. The Busa comes with beautifully sculpted, reach-adjustable, buffed alloy clutch and brake levers, comfortable grips and adequate switchgear bolted onto its clip-on bars. The tank area offers firm grip to the rider’s thighs, and the saddle is comfortably padded for both, rider and pillion.

The new Busa’s fuel tank is slightly lower than on the earlier model, while its visor sits 15mm higher, both combining to allow improved wind protection when a rider tucks in. The Hayabusa comes with smartly flattened and chrome-tipped twin silencers. An angular tail fairing section leads into its wide, easily distinguishable-at- night LED double lens taillight and oval turn indicators. Paint quality, fit and finish and overall quality are acceptable.



Drivetrain & Performance

This new Busa gains a massive 25bhp in peak power output over its predecessor, with 197bhp now spinning out at the crank. The ram air fed, in-line-four, liquid-cooled, four-stroke engine retains its earlier bore dimensions, but has increased stroke by 2mm to 65mm to bump up displacement to 1340cc. Maximum torque is now 15.7kgm developed at 6200rpm.

The compression ratio is now higher at 12.5:1. A pair of overhead, hollow camshafts power a fleet of 16 titanium and bucket tappet-supported valves. Cam-chain tensioning is hydraulically achieved which helps bring down noise levels. Pistons are lighter and propped up by shot-peened chrome molybdenum steel alloy connecting rods. An advanced digital fuel injection system finds place on the new Hayabusa, as do twin 44mm double-barrel throttle bodies. The new Busa uses a curved, compact radiator that is controlled by the bike’s engine management system. This Busa’s six-speed, one-down, five-up shifting transmission is smooth, always precise and positive with oil spray for its top three gears reducing sound levels during high speed cruising. The Hayabusa’s twin exhausts let out a soft, yet menacing exhaust tone that provides a nice background to its silken smooth engine. The new Busa’s back torque limiting hydraulically operated clutch is as good as it gets and offers perfect feel.It takes no more than a few moments of experiencing the violence of nearly 200bhp to understand what a Hayabusa is all about. Throttle response is instant with an equator-wide power band starting close to idle. Once past 7000rpm, there is no letup till slamming into the bus’s stop at 11000rpm.

No other bike can rocket as quickly from rest with such consummate ease. We managed 0-220kph in 10.26seconds, 0-200kph in 8.39sec, 0-160kph in 5.84sec and 0-100kph in 3.35sec. Make no mistake; this is an expert’s motorcycle. It commands respect and should be ridden with utmost care and responsibility.

EconomyThe ubiquitous ‘Mileage kya hai?’ in India features last on the list of anyone looking to buy a bike as quick as the Hayabusa. That didn’t however keep us from putting it through economy testing. Our test bike delivered 17.7kpl in the city, and 22.3kpl when zipping on the highways.


Ride & Handling

The latest Busa uses a lightweight and rigid twin-spar, aluminium alloy frame. Weighing in at 260kg, the 2190mm-long Busa sits in a 1480mm wheelbase void that can be felt every time one turns the bike at low speed. The Busa deploys adjustable upside-down forks as well as a fully adjustable single rear shock that works in unison with a bridged alloy swingarm.

Saddle height is relatively lower than the outgoing model, and allows for a comfortable pillion perch. The Hayabusa’s riding position is in between — not as radical as an R1-type sportsbike, but not upright either. This big, heavy bike hates being flicked around and loads up its rider’s wrists over long distances. Although it can be cumbersome to ride, especially in city traffic conditions, it does offer some degree of comfort, a lot of predictability and surefooted, forgiving handling. It does take effort, plus weight-shifting to wrestle it down into a corner, but once stuck into a corner, the ‘Bus’ glides through with adequate poise. Ride quality is impressive with its suspension readily soaking up every road undulation and bump.

In terms of straightline stability, the Hayabusa is unshakeable and feels absolutely planted when laying down its brutal power.The front brake calipers are radial mounted, and chomp on a pair of 310mm front rotors, with a smaller 260mm single piston, single disc unit used at the rear. Braking requires some effort as speeds build up, but is powerful, with good bite and a solid feel at the lever. We wrestled the Busa from 100kph to rest in 40.5 metres, with the 60kph-0 breakup being 14.6 metres.



Verdict

RatingRatingRatingRatingRatingRatingRatingRatingRatingRating 9/10

Hayabusa is as famous and awkward looking a bike as any. While most owners will find its wall of power impossible to scale, the unbelievable acceleration, surefooted straightline manners and acceptable cornering all come together to make one heck of a motorcycle. And it’s as easy to ride as any motorcycle that develops as close to 200 horses as has ever been. Like its predecessor, the new Hayabusa is for those brave enough to scale the Mt Everest of motorcycling, provided you can afford one.

Data

Suzuki Hayabusa 1300 cc

Specification

SUZUKI HAYABUSA 1300 cc

(L/W/H)1480 mm/735 mm/165 mm
Wheel base1480 mm
Kerb weight260 kg

ENGINE

LayoutFour cylinders,liquid cooled,4 stroke
Displacement1340 cc
Max power197 bhp at 10200 rpm
Max torque15.7 kgm at 6200 rpm
InstalaltionIn-line four
Valve geartitanium,4 per cylinder,dohc
Bore/stroke81/65 mm,titanium,4 per cylinder dohc
Ignition and fueltci, fuel injection

GEAR BOX

Type6 speed 1-down,5 up

SUSPENSION

FrontUpside down telescopic forks
RearLink type monoshock,alloy swing arm

WHEEL&TYRES

Made of3-spoke alloy
Tyre size(f/r)120/70x17-190/50x17 inches

BRAKES

Front310 mm disc
Rear260 mm disc

BRAKING

100-0 kph40.5 m/3.2 seconds

ACCELERATION FROM REST (SURFACE DRY)

0-60 kph2.07 seconds

ACCELERATION IN GEAR

20-50 kph in second gear2.2 seconds
40-70 kph in third gear2.04 seconds

FUEL ECONOMY(KPL)

Highway22.3 kpl
City17.7 kpl

WHAT IT COSTS

Ex-showroom IndiaRs 12.5 lakh

Yamaha FZ1


IT’S ALL HAPPENING on the Indian two-wheeler front. The trickle of superbikes, which were once a distant dream for Indian aficionados, seems to have turned into a flood and today one can pick and choose from a wide range of world-class 800cc-plus models. Honda, Yamaha, Suzuki, Kawasaki, Ducati, KTM and even Harley-Davidson have set up shop in India, offering dream machines ranging from track bred supersports machines to heavy cruisers.

Yamaha set the ball rolling towards the end of 2007, and still has a formidable line-up of superbikes on sale. However, what it lacked was a practical big bike but that’s a shortcoming that’s soon to be addressed for big brother to the FZ-16 — the 1000cc FZ1 — is on the verge of being launched across India.

We got astride the latest Yamaha for a quick spin and there’s plenty to be excited about.

The FZ1 packs loads of understated s treet presence and screams out muscle. The styling is macho and powerful, the 1 openly flaunting its brawny engine and alloy frame. This Yamaha displays ample aggression as well as a healthy dose of pose value but without ever looking overdone. Much of the bike is coated in black, including its five-spoke alloys, front suspension, engine, stubby silencer and side panels. The FZ1 has a minimalist front mudguard and an arrow-shaped headlight with brilliant illumination. The handlebar sits flat alongside compact instruments. The analogue rpm gauge, redlines between 12000 and 13000rpm, and the digital display shows speed, fuel level, engine temperature, odometer, time as well as twin trip.

The 1 comes with excellent quality switches, grips and particularly nice mirrors. Its buffed alloy levers look smart and the brake side adjusts for reach; the clutch lacks this but makes up by offering cable play regulation at the yoke. The naked 1’s sleek and broad 18-litre fuel tank provides ample thigh support and blends perfectly into the stepped riding saddle. Smart side panels meet a dual-tone tail-fairing and a truly nifty tail light.

A high level of attention to detail is evident on the 1 as is top-notch quality for all parts, as well as rubbers and plastic that impart a sturdy, built-to-last feel.

The FZ1 shares its brilliant liquid-cooled engine with the previous-generation Yamaha YZF-R1 in a relatively street friendly state-of-tune with revised gearing to match its multipurpose role. Four vertically stacked, short-stroke (each measuring 77 x 56.3mm) cylinders sit packed in-line, displacing 998cc and outputting a prodigious 150bhp at 11000rpm. The maximum torque generated is 10.8kgm at 8000rpm, with four valves punching inside each fuel-injected cylinder.

While experienced superbike riders used to brutal torque-enriched power delivery from bigger bikes like the Suzuki Hayabusa may find the FZ1 lacking low- and mid-range grunt, it is still easy to find yourself addicted to the FZ1’s incredible top-end performance. The 1 feels best wound up past 6000rpm, at which point it pulls with arm-wrenching gusto all the way to its 11500rpm limiter. Fueling is slightly abrupt, the injection feeding in a touch unpredictably below 4000rpm. Yet, things smoothen out thereafter with bullish, vibe-free power melting even the fastest cars on Indian highways into your mirrors. The FZ1 is capable of nudging 133kph in first gear and we got it to bash through the 100kph mark 3.86sec after blast-off. Its single silencer belts out a fantastic exhaust note on throttle overrun like the older R1, and the big Yam feels right at home whizzing down highways in the vicinity of 140kph, while still capable of maintaining lower speeds in city traffic. Top speed is impressive in the region of 255kph.

A drawback to the 1 is that heat tends to rise from its engine bay and bothers the rider at low speeds. However, to be fair to the bike, this could be due to our torrid weather and slow-moving urban riding conditions, and is not as troublesome as its gearbox.

The FZ1 comes with a six-speed, one-down and five-up shifting gearbox that is heavy to operate. Clutch feedback and the gearshifts are precise with no false neutrals, but long rides will have you yearning for lighter effort to change up or down this ’box.

Yamaha has given the FZ1 an alloy twin-spark frame and swingarm, plus top-drawer fully adjustable suspension at both ends. There are upside-down forks in front, a monoshock at the rear

and sticky tyres at both ends, with a generous 190/50 x 17-incher at the rear.

Wide, flat handbars and an upright seating position help the FZ1 stay comfortable over short distances but the inadequate seat and the lack of a fairing means high-speed cruising over 150kph is an arduous affair. While the ride quality is good and can be tailored to suit your needs, the bike’s handling is really tidy. No, the 1 isn’t quite as light and nimble as its arch rival, Honda’s CB1000R, or supersports models like the YZF-R1 that can outdo the FZ1, but this motorcycle still handles corners eagerly and with solid stability, always steering with a neutral, predictable feel. The 1 comes with fantastic brakes — twin 320mm discs in front and a 245mm single rotor at the rear.

You will have to wait for our complete road test to get accurate fuel consumption numbers, but expect the FZ1 to deliver close to 20kpl.

Now for the big number; We hear the pricing for the truly versatile, city friendly, and still sporty FZ1 is going to be competitive, close to Rs 9,50,000 (ex-showroom), even close to which point Yamaha is certain to have another winner on its Indian shelves.

RISHAD COOPER

Price Range (in lakhs)*

Ex-showroom PriceRs 9.5 lakh

ENGINE

InstallationIn-line four,liquid-cooled, four-stroke
Power150bhp at 11000rpm
Torque10.8kgm at 8000rpm
Power to weight700.9bhp per tonne

Transmission

Gearbox6-speed, 1-down, 5-up

Chassis & Body

Length2140
Width770
Height1065
Wheel Base1460
Ground Clearance135mm
Weight214kg
Wheels5 spoke alloy
Tyres120/70x17-190/50x17

Brakes

Front320mm disc
Rear245mm disc

Acceleration

0-602.24
0-1003.86
0-1204.67
0-1405.76
0-1607.01

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