Thursday, August 11, 2011

volvo s60





Design & Engineering

Like all modern Volvos, the S60 is designed with a very aggressive, almost rakish profile. Almost no design cues are carried over from boxy Volvos of old, and there is a lot in common with the design language of the carmaker’s more recent cars like the XC60. Yes, the strong shoulder line and the chrome diagonal on the grille are still there, and the S80’s coupĂ©-like roofline is retained as well. But this is clearly a new design direction and it works superbly. We also like the way the nose of the car is tipped slightly forward too, giving it an aggressive stance.

The S60 was engineered when Volvo was part of Ford and, as a result, the car is built on the same EUCD platform as the Mondeo. The steel monocoque chassis uses MacPherson struts up front and multiple links at the rear, and the engines are located transversely, placed well back in the engine bay for better weight distribution. Using a Ford platform is no bad thing, especially if you want a car to ride and handle well. And Volvo claims this is its best driving car ever, its engineers having made a number of improvements to the S60’s chassis. These include a stiffer front sub-frame, stiffer strut mount tops, stiffer bushes, a 10 percent quicker steering rack and a new steering column that’s twice as rigid.

The petrol T6 also gets a Haldex four-wheel-drive system, which has a combined rear differential and clutch. Incorporated into this system is a unique ‘torque vectoring’ system, which works in conjunction with the yaw and roll sensors of the ESP or stability control program.

As soon as some understeer is detected, the torque vectoring system sends more power to the rear wheels so that the car can be pointed into the corner more easily. The idea is to use power rather than brakes to bring the car back in line. Weight distribution on the diesel front-wheel drive, however, is more skewed to the front, upto 62 percent of the weight resting on the front wheels.

Volvo, in all probability, makes the safest cars in the world and while this car is its entry saloon in India, the S60 comes with a suite of safety features, some of them unique to this car, which could shame even a Merc S-class (see box). And all that safety kit at this price
is phenomenal.

A shocking omission, however, is the lack of a spare tyre or run-flat tyres. At least BMW’s run-flats allow you to get to your destination at a reduced speed. Volvo only provides a puncture repair kit, not much use if you get a slashed tyre wall, something that’s quite common in India.

Interior

Sweden is famous for its classy and minimalist interior design, and the S60 reflects its heritage. For Indian tastes, the straight lines and simple form of the cabin maybe a bit too boring but there’s an appealing blend of high quality and robustness that makes it special. Swathes of brushed metal, especially on the doorpads and steering wheel, look really good and the ‘floating’ central console – a Volvo signature – stands out. The Cyclops’ eye vent at the top of the central console is also unique. What also add to the funky appeal of the cabin are the two-tone seats, with their tall anti-whiplash headrests.

As on all Volvos, the seats are among the best around, and thigh support and bolstering are very good. The seats, again feel a half- size larger than competitors and we found the front seats to be extremely comfortable even after a long day spent behind the wheel. Rear seat comfort is also very impressive. You sit slightly lower than say in a Mercedes C-class,but legroom, thigh support and especially lower back support are better. And the central transmission tunnel isn’t as obtrusive as on other rear-wheel-drive competitors; better for the fifth passenger.

The quality of the leather, plastics and metal bits is also very impressive, and we were hardpressed to find even a few cheap-looking bits on this car. However, some ergonomic oddities do exist. You can’t point the air-con vents as effectively as you’d imagine, the mass of buttons on the central console can be confusing, and the cream-coloured leather on the steering wheel is certainly a big mistake in India. It will get soiled in weeks. You do get a pair of large- size cupholders in the elbow box and the S60 has a front parking camera as well, which is unique. This video screen-based parking system also has a fantastic graphic overlay that tells you exactly how close you can park; a really nice feature for our congested cities.

The safety systems do their job but also feel like an overkill. While the BLIS (Blind Spot Information System) works well, flashing away to warn you about bikers darting down the left, the Lane Departure Warning is largely useless (as lane markings are far and few between!) and the Collision Warning is a bit too trigger-happy and beeps at the slightest provocation.

Performance & Economy

Volvo has two powerful motors on offer for the S60, and we’ve tested both. However, it’s the T6 with its 304bhp turbocharged transversely mounted straight six that won our heart. Mated to a four-wheel-drive system via a six-speed automatic, this potent motor delivers brilliant performance from anywhere in the powerband. The four-wheel-drive system is quick to channel power optimally to all four wheels and the motor belts out a thick wad of torque which is delivered with a sporty snarl.

Acceleration is strong enough to make passengers initially gasp and this turbo-petrol’s mid-range is nothing short of explosive. In a straight drag, the S60 eats the BMW 330i for breakfast and spits the Audi A4 3.2 out of its tailpipes. The C-class isn’t even in the picture. Get this – 0-100kph in the S60 arrives in 6.3 seconds compared to 8.10sec and 8.05sec for the most powerful 3-series and A4 respectively and the gap only widens the quicker you go. Another stat to commit to memory is the S60’s 0-200kph time of just 24.4sec which is quicker than even the BMW 535i! The S60 is a seriously quick car and that means you can have bags of fun behind the wheel, especially on an open road.

What makes the T6 even more impressive is the fact that this motor is very driveable at city speeds. There is very little lag and the engine feels responsive and always alert. The only fly in the ointment is the gearbox which feels slow at times and blunts performance. In ‘D’ the transmission hesitates quite a bit and you need to leave the lever in S mode if you’re driving in a hurry. Also, sorely missed on this model are paddle-shifters because it is in manual mode that the transmission feels best. While the T6 petrol revs comfortably to 6700rpm, it doesn’t spin as easily as a Bimmer’s straight-six and isn’t as turbine smooth either.

The 2400cc D5 diesel motor is less impressive and doesn’t set benchmarks like the T6. This five-cylinder diesel throbs more than a bit at start up and it certainly isn’t a silent as expected from a car in this class either. However, it does spin enthusiastically and smoothens up a fair bit but you are always aware of the odd number of cylinders firing under the hood. Also, noise levels are considerably higher than say on a BMW’s 320d which, in comparison, feels both silent and silky smooth.

As on the bigger S80, the D5 engine uses a pair of sequential turbos to force-feed the cylinders and the result is a class-leading power output of 205bhp. The surge of power in the midrange from 2000 to 4000rpm is truly impressive and this makes the car effortlessly lunge forward with just a dab of the pedal. Again, it’s the quickest car in its class (if you don’t include the potent but far pricier A4 3.0TDi) and takes a scant 8.19sec and 17.9sec to get to 100kph and 150kph respectively. The strong midrange also makes it a very good highway cruiser and passing other cars is just a prod of the throttle away. We just wish it was more refined and came with a slightly faster-acting automatic gearbox.

A turbo-petrol producing over 300bhp isn’t going to be frugal but the T6 didn’t turn out to be the guzzler we expected. In the city it returned a surprising 6.9kpl in the city and 11.1kpl on the highway, if you drive normally. Like most turbo-petrols, fuel efficiency is very sensitive to driving style and even the smallest bit of enthusiasm with the throttle pedal will send figures south. The D5 diesel was pretty efficient again returning 9.5kpl and 13.4kpl for the city and highway cycles respectively.

ENGINE

Fuel

Petrol/ Diesel

Installation

Front, transverse

Type

6-cyls in-line,2953cc,5-cyls in-line,2400cc

Bore/stroke

82.0/93.2mm, 81.0/93.15

Compression ratio

9.3:1/16.5:1

Valve gear

4 valves per cyl,DOHC/ 4 valves per cyl,DOHC

Power

304bhp at 5600rpm,205bhp at 4000rpm

Torque

44.86kgm at 3800rpm,42.82kgm at 1500-3240mm

Power to weight

180.95/130.57bhp per tonne

Torque to weight

26.70/27.27kgm per tonne

Specific output

102.54/85.41bhp per litre

Transmission

Type

AWD/ FWD

Gearbox

6-speed automatics

Ratios/kph per 1000 rpm

1st 4.148/8.58,4.148/8.92 2nd 2.37/15.01,2.37/15.62 3rd 1.556/22.87,1.556/23.79 4th 1.155/30.81,1.155/32.06 5th 0.859/41.43,0.859/43.10 6th 0.686/51.88,0.686/53.98

Final drive ratio

3.329/3.20

Chassis & Body

Construction

Four-door saloon, monocoque

Weight

1680kg/1570kg

Wheels

6jx15inch,5jx14 inch

Tyres

215/50 ZR17

Spare

None

Suspension

Front

Independent, MacPherson strut coil springs

Rear

Independent, multi-link coil springs

Steering

Type

Rack and pinion

Type of power assist

Electro-hydraulic

Turning circle

11.3mm

Brakes

Front

Ventilated discs

Rear

Ventilated discs

Anti-lock

Yes

Acceleration

KPH

TIME(sec)

0-10

0.54,0.58

0-20

0.99,1.08

0-30

1.45,1.62

0-40

1.92,2.26

0-50

2.43,3.05

0-60

3.15,3.81

0-70

3.83,4.76

0-80

4.54,5.77

0-90

5.35,6.89

0-100

6.37,8.19

0-110

7.38,9.67

0-120

8.53,11.22

0-130

9.76,13.06

0-140

11.16,15.34

0-150

12.75,17.91

0-160

41.58,20.75

0-170

16.50,23.89

0-180

18.75,27.59

0-190

21.55,32.52

0-200

24.47,NA

1/4th mile

14.5s/15.6s

ACCELERATION IN GEAR

20-80kph(in kickdown)

3.86/5.74s

40-100kph (in kickdown)

5.14/6.22s

BRAKING

80-0KPH

24.40m 2.5s

Economy

Test

City

6.9/9.5kpl

Highway

11.1/13.4kpl

Tank size

67 litres

What it Costs

Ex-showroom Delhi

Rs 27.0-34.0 lakh

Warranty

24 months/unlimited km

Range at a Glance - Engines

3.0 Petrol

304bhp Rs 34.00 lakh

2.4 Diesel

205bhp Rs 27.00-32.00 lakh

Suzuki Kizashi




Design & Engineering

For all its radical lines, the Kizashi’s nose is pretty conventional. The sporty wire mesh grille is typically Suzuki, and big headlights make it look like a grown-up SX4 from head-on. But look closer at the rest of the car and funkier lines start to emerge. This design has a Swift-like vibe to it and the compact and sporty dimensions seem to grow on you the more you look at them. We particularly like the chromed-over alloys, the bulging wheel arches, the tight- fitting roof and especially the heavily sculpted rear, with its integrated boot lip spoiler and chrome exhaust brackets.

The Kizashi has been positioned as a sportier alternative to cars like the Accord at one end and as a larger, more spacious alternative to cars like the Skoda Laura at the other. And Suzuki wants drivers to enjoy this car. The all-round independent suspension comes attached to rigid sub-frames and you get an impressive 176bhp under your right foot.

Maruti however has diluted some of this sportiness for India. You don’t get the stiff setup present in other markets, the suspension has been raised by 15mm to help deal with Indian roads better, and the four-wheel-drive system has been deleted as well.

Interior

What feel special are the interiors. This car may not have the size of an Accord and legroom at the rear especially is nowhere near as good, but the Kizashi feels pretty comfortable and sophisticated in its own right.

The V-shaped dash has a smart design, the steering wheel is beautifully built and the cabin does have the ambience of a luxury car. There are plenty of shiny chrome bits, the sunken dials on the instrument panel look good and the doorpads are pretty substantial too, generously padded and detailed.

The dimpled leather seats are well constructed and both large and very supportive. There’s plenty of shoulder- and headroom at the front and features like powered front seats, seat memory and keyless go only add to the ‘feel good’ the cabin delivers.

What spoils the ambience of the insides are some carried-over Suzuki buttons, like those on the driver’s doorpad and others on the right of the steering wheel. Legroom at the rear is better than you expect – you are seated high and seat comfort in isolation is really quite good. But that’s not to say it’s perfect, for the seat squab is a bit short and the backrest slightly upright.

Specification

ENGINE

Fuel

Petrol

Installation

Front transverse

Type

4-cyls in-line, 2393cc, VVT

Bore/stroke

91.9/89.9mm

Compression ratio

10.1:1

Valve gear

Four valves per cyl,DOHC

Power

176bhp at 6000rpm

Torque

23.45kgm at 4000rpm

Power to weight

177.33/120.54bhp per tonne

Torque to weight

15.62/16.06kgm per tonne

Specific output

73.54bhp per litre

Transmission

Type

Front-wheel drive

Gearbox

CVT/ 6-speed manual

Ratios/kph per 1000 rpm (maunual)

1st 3.615/8.20 2nd 2.047/14.48

Final drive ratio

4.117

Chassis & Body

Construction

Monocoque,

Weight

1500kg/1460kg

Tyres

215/55 R17

Spare

Full size

Suspension

Front

Independent, MacPherson strut

Rear

Independent, multi-link

Steering

Type

Rack and pinion

Type of power assist

Electric

Turning circle

11.0m

Brakes

Front

Ventilated discs

Rear

Solid discs

Acceleration

1/4th mile

16.6s/16.20s

Acceleration in gear

20-80kph in 3rd gear

7.58s, 10.37s

40-100kph in 4th gear

12.65s, 14.02s

Braking

80-0kph

26.72m2.2s

Economy

Test

City

7.9kpl

Highway

12.2kpl

Average

10.05kpl

Tank size

63 litres

Tank range

633km

What it Costs

Ex-showroom Delhi

Rs 17.50/16.50 lakh

Warranty

24 months/40,000km

Range at a Glance - Engines

2.4 Petrol

176bhp Rs 16.50-17.50 lakh

Ferrari 458 Italia



The Ferrari 458 Italia is a two door and 2-seater sports Coupe model of Ferrari. It is powered by a 4.5-litre V8 engine technology that generate 570bhp of maximum power and 540Nm of maximum torque.

Specifications

Transmission Type Automatic

Fuel Type Petrol

Seating Capacity 2

Gearbox 7 Speed

Engine Description 4.5L 570bhp V8 engine

Engine Displacement 4,499 cc

Maximum Power 577.58 @ 9,000 (PS@rpm)

Maximum Torque 54.5 @ 6,000 (kgm@rpm)

Engine

Engine Type V-Type Engine

No. of Cylinders 8

Valves per Cylinder 4

Fuel Supply System Direct InjectionDriveInside Icons

Compression Ratio 12.5:1

Steering Type Power

Brake System Front Brake Type

Disc Rear Brake Type

Ferrari 458 Italia Variants

- Ferrari 458 Italia Coupe

Chevrolet Beat Diesel 1.0 PS



The Beat diesel has a 1.0-litre Smartech CRDI engine technology that generates 62Ps of power and 160.3Nm of maximum torque. It also provides an impressive mileage of 24kmpl as per certified agencies.

Specifications

Transmission Type Manual

Fuel Type Diesel

Seating Capacity 5

Gearbox 5 Speed

Engine Description

1.0L 62bhp XSDE Smartech engine

Engine Displacement 936 cc

Mileage 24.0 kmpl

Maximum Power 2.5 @ (PS@rpm)

Maximum Torque 16.19 @ (kgm@rpm)\

Steering Electronic power steering

Tyres 14" stylized steel wheel

Exterior Body color tailgate handle

Body coloured bumpers Sporty black spoiler

Interior

Digital odometer

Digital tachometer

Digital trip meter

Fabric upholstery

Front & rear cup holders

Lower IP storage

Map pockets and bottle holders in front doors

Comfort & Convenience

Battery saver

Interior courtesy lamp

Internally adjustable ORVMs

Manual HVAC

Rear seat cushion folding

Rear seat folding

Remote fuel filler release

Remote tailgate release

Safety

CHMSL

Dual horn

Height adjustable front headrest

Tata Aria




Tata Aria 4x2 variants has 2.2-litre direct injection common rail (DICOR) engine technology that generates 140PS power & 320Nm of maximum torque. It is equipped with ABS and EBD as standard features.

Specifications

Transmission Type : Manual

Fuel Type Diesel

Seating Capacity 7

Gearbox 5 Speed

Engine Description

2.2L 140bhp VTT DiCOR (Variable Turbine Technology

Engine DisplacementDriveInside Icons2,179 cc

Maximum Power 140 @ 4,000 (PS@rpm)

Maximum Torque 32.3 @ 1,700-2,700 (kgm@rpm

Sunday, August 7, 2011

Mahindra W201 SUV




Mahindra is most likely to launch its new global SUV, codenamed the W201, on September 26, 2011. As per our sources, the SUV manufacturer has already directed its vendors to gear up for the launch of its new flagship.

The W201 is M&M’s first attempt at a monocoque vehicle, powered by a transverse engine driving the front wheels. It has got perfect proportions and looks hunkered down in a way only a monocoque or unibody construction allows. As seen from our computer-generated images, the high mounted, swept back headlamps and curved Mahindra grille look very attractive. The rising beltline and tapered roof give it an air of compactness and if Mahindra doesn’t add too many garish details, this almost certainly will be its most attractive product yet, which will be perfect for M&M, who is hoping its new generation vehicles will catapult it onto the global stage.

Under the skin, it will use a transversely located 2.2-litre mHawk engine and a new transaxle, specifically developed for the W201 entirely from scratch. There’s also an all-new, cable-operated gearbox with five- and six-speed options developed with help from Ricardo. Engine power will be increased from 120bhp to 140bhp and torque is estimated to be around 32.6kgm. The company is even evaluating bumping the power up to 170bhp in the future with a twin turbo version. There will also be a lot of goodies like traction control, ESP, and hill descent control as well.

The W201, Mahindra’s most important product, will be positioned above the Scorpio and it could cost around Rs 13 lakh for the base 2WD version. Watch this space for more.