Sunday, July 8, 2012
MAZDA CX-7
The 2012 CX-7 is offered in two different models: The 'i' trims get a 161-horsepower, 2.5-liter four-cylinder engine and five-speed automatic transmission, while 's' models come with a 244-horsepower, turbocharged direct-injected 2.3-liter four-cylinder engine. The 'i' comes in front-wheel drive only, while the 's' models can be had with either front- or all-wheel drive. Overall, the turbo engine in 's' models is still the better match for the racy look and feel of the CX-7, but most drivers will find the 2.5-liter to be just fine. The turbo engine makes its peak torque starting at 2,000 rpm, so acceleration with the automatic feels strong and almost seamless, but the tradeoff is a slightly coarser sound. Handling on either model is excellent, and it's a joy to drive on backroads even if the steering isn't quite as nicely weighted as the smaller Mazda3 (or even Mazda5 minivan).
Inside, the Mazda CX-7 has a nice, upright driving position, with firm, supportive seats that are good for a wide range of sizes. In back, the CX-7 isn't quite up to the standard of rival models; it's barely wide enough for three adults--which is to be expected--but the low position leaves knees elevated and a general shortage of legroom. If you fold the seatbacks forward you'll find 70 inches of flat cargo floor--good enough for moving small pieces of furniture, but not all that large, due to the rather high cargo floor and downward-sloping roofline.
Safety ratings for the 2012 Mazda CX-7 remain mixed. Even though the CX-7 has all the safety features you'd expect in this class, it gets worrisome 'marginal' ratings in both rear impact (whiplash-related) and roof strength (rollover-related).
Base SV and Sport models are reserved for the 'i' powertrain, but both powertrains can be had in Touring or Grand Touring trims. The Touring models essentially step up to leather upholstery, while Grand Touring models get automatic climate control, a SmartKey entry system, a moonroof, heated mirrors, the nav system, rain-sensing wipers, blind-spot monitoring, and xenon HID headlamps. Bose Centerpoint audio is optional, as well as a touch-screen, voice-activated navigation system. A Bluetooth interface is included on most of the lineup but missing from the base SV.
Thursday, July 5, 2012
MINI Cooper Countryman
Despite being so small, the vehicle still manages to offer a lot, including a healthy dose of practicality, some off-road capability, and plenty of style. Taller, bigger, and with a more boldly-styled front end than your regular MINI Cooper, the Countryman is instantly recognizable, both as a MINI and as something out of the ordinary.
Inside, the Countryman is more similar to its smaller siblings, with all of the retro design and odd ergonomics that brings. The rear seat has two individual seats and is not a full bench, and most adults will find it tight back there. The vehicle’s closest competitor would be the Volkswagen Tiguan, but the VW is easily one size bigger.
The base model is the regular Cooper Countryman and it comes with a 121-horsepower 1.6-liter four-cylinder engine. Up one rung on the ladder is the sportier Countryman S model, which gets a turbocharged version of the base model’s engine and a 181-horsepower rating. The vehicles also come with front- or all-wheel drive configurations. All-wheel drive is safer but hurts fuel economy a little.
Whichever wheels are doing the driving, it’s a bit of a shock how good the thing handles though you’ll never mistake it for a sports car like you may with the regular MINI Cooper. We also found the vehicle to be a bit down in power, even when driving the turbocharged Countryman S.
Safety is a strong suit as the Countryman is equipped with a wide array of safety equipment, including a full complement of airbags, stability and traction control, corner brake control and anti-lock brakes all helping it to score top marks in independent crash testing.
The MINI Cooper Countryman was all-new for 2011 so there haven’t been any major updates. The 2013 model year introduces a sporty John Cooper Works variant, however, and this gets a livelier version of the turbocharged 1.6-liter engine in the Countryman S, which is rated at 211 horsepower and 207 pound-feet of torque (up to 221 pound-feet of torque with Overboost). This particular John Cooper Works model is also the first to offer an available six-speed automatic gearbox as an alternative to the standard six-speed manual.
Friday, June 22, 2012
Volkswagen Polo
Volkswagen has introduced a new gas-powered Polo variant, the BlueGT, bridging the gap—make that the crevasse—between the 105-hp Polo 1.2 FSI and the 180-hp Polo GTI. The 140-hp BlueGT is notable because it not only focuses on fun (VW claims 0-to-62-mph in a respectable 7.9 seconds) but also fuel economy, which is expected to hit 50 mpg combined on the European test cycle.
Credit for both goes to the 1.4-liter turbocharged EA211 four-cylinder engine with cylinder deactivation—yep, cylinder deactivation in a four-pot. The system, known as ACT in VW-speak, is said to be applicable over a wide swath of the engine’s operating range. VW claims that the engine operates just as quietly and as smoothly in two-cylinder mode as it does with all four pistons astir; we found the system to work well when we were recently given an opportunity to drive a Polo so equipped. More details on ACT and driving impressions are available here.
The Polo BlueGT is identified on the exterior by its unique 17-inch wheels, new tailpipes, and GT badges front and rear. The BlueGT swipes most of its front and rear styling elements, including its LED daytime running lights, from the Polo GTI, and it also gets a black-painted grille, an R-line bumper intake, and black mirror caps. The underbody aerodynamics are said to be improved, and the ride height is lower by 0.6 inch versus that of less-sporting Polos. Interior upgrades include sport seats, a leather-wrapped and aggressively contoured steering wheel, Polo GTI gauges, a black headliner, and chrome accents. A manual transmission is standard, and a seven-speed DSG automatic is optional. Oh, and it gets cruise control.
The new Volkswagen Polo BlueGT stands out in its ability to combine superior dynamic performance with extreme fuel-efficiency. The technical highlight of the progressive compact car is the cylinder deactivation system, which is being introduced for the first time in a Volkswagen - also known as active cylinder management or ACT. The system was realised with the new 1.4-litre TSI of the VW Polo BlueGT. The torque-strong TSI develops a power output of 103 kW / 140 PS, yet has a combined fuel consumption of just 4.7 l/100 km/h (equivalent to 108 g/km CO2). If the Polo BlueGT is ordered with the optional 7-speed dual clutch gearbox (DSG), fuel consumption drops further to 4.5 l/100 km - and, bear in mind, this is a petrol, not a diesel (105 g/km CO2). Nonetheless, this car, with a top speed of 210 km/h, accelerates to 100 km/h in just 7.9 seconds. This uncommon coexistence of efficiency and dynamic performance is enabled by the systematic interplay of ACT, downsizing (reduced engine displacement plus direct injection and charging) and BlueMotion Technology (Stop/Start system, battery regeneration). As such, the Polo BlueGT closes the gap between the Polo 1.2 TSI (77 kW / 105 PS) and the Polo GTI (132 kW / 180 PS). The new car will already on the market in July.
New generation of engines
The 1.4 TSI in the Volkswagen Polo BlueGT is the top engine of the entirely new EA211 series of petrol engines. These petrol engines and the EA288 series diesel engines, which are also new, are technological pillars of the future Modular Transverse Matrix (MQB). One property shared by all of these engines is an identical mounting position in the car - and indeed across vehicle classes and brands
Fuel savings by ACT
Even before the MQB is introduced, Volkswagen Polo BlueGT buyers will get to enjoy the new high-tech TSI with cylinder deactivation. Volkswagen is the first carmaker to introduce active cylinder management as a fuel-saving technology in smaller engines - they were previously only known in larger eight or twelve cylinder units. Shutting down the second and third cylinders under low and medium load states reduces fuel consumption in the EU driving cycle by about 0.4 l/100 km. In constant speed driving at 50 km/h in third or fourth gear, fuel savings are as much as one litre per 100 km. But even when driving at 70 km/h in fifth gear, fuel consumption is still reduced by 0.7 l/100 km.
ACT mode of operation
ACT becomes active at engine speeds from 1,250 to 4,000 rpm, and at torque outputs from 25 to approx. 100 Nm - a broad swath of the operating map that includes nearly 70 per cent of all driving states in the EU driving cycle! When the driver presses the accelerator pedal, the two cylinders are imperceptibly reactivated. The high efficiency certainly does not come at the price of a high level of smooth engine running: even with two cylinders, the excellently balanced 1.4 TSI of the VW Polo BlueGT runs just as quietly with as little vibration as it does when all four combustion chambers are active. All mechanical switchover actions are completed within one half of a camshaft revolution; this only takes between 13 and 36 milliseconds, depending on engine speed. The transitions are smoothed by supporting interventions to the ignition and throttle valve. Ingenious: thanks to an accelerator pedal sensor and intelligent monitoring software, the system can also detect non-uniform driving profiles - such as while driving through traffic or in a sporty manner when driving on a country road. In such cases, cylinder shutoff is disabled. The driver is informed whether two or four cylinders are active by an indication in the multifunction display located between the speedometer and tachometer.
ACT camshaft adjustment
To further reduce emission and fuel consumption values and improve torque in the lower engine speed range, the intake camshaft was designed to be adjustable over a range of 50 degree crank angle on all EA211 engines; in the 1.4 TSI of the Volkswagen Polo BlueGT, an exhaust camshaft adjuster is added. It adjusts to the desired spread of control times, thereby ensuring more spontaneous response from low revs; at the same time, it also improves torque at high revs.
Exterior of the Polo BlueGT
The new Volkswagen is clearly distinguished both inside and out. From the outside, it is the new 17-inch alloy wheels with spoke styling, GT signatures at the front and rear (and additional 'BLUEMOTION' at the rear) and new tailpipe trim that are identifying characteristics of the VW Polo BlueGT. In addition, numerous standard features were adapted from the Polo GTI or the Polo BlueMotion. GTI features are the rear spoiler, rear bumper with diffuser, front bumper and fog lights including daytime running lights. BlueMotion elements are the side sills and the front rain channels (outside on the windscreen). The Volkswagen Polo BlueGT is also upgraded by a black painted radiator grille, R-line ventilation screen in the bumper and black door mirrors. Having a positive effect on aerodynamics are the Polo's 15 mm lower ride height and special underbody trim.
Interior of the Polo BlueGT
Interior features were upgraded by extended functionality of the multifunction display (ACT message and tyre pressure), the GTI instruments, a cruise control system, black roofliner and black pillar trim in GTI style, vanity and interior lights tuned to match, a leather-trimmed sport steering wheel with 'BlueGT' emblem, sport seats in front with newly designed trim (fabric type and colour) as well as various chrome surrounds.




Wednesday, June 13, 2012
HONDA FIT








Ford Fiesta






Tuesday, June 5, 2012
2012 Honda Insight






Thursday, May 31, 2012
Volkswagen Polo BlueGT
VW Polo BlueGT
The new Volkswagen Polo BlueGT stands out in its ability to combine superior dynamic performance with extreme fuel-efficiency. The technical highlight of the progressive compact car is the cylinder deactivation system, which is being introduced for the first time in a Volkswagen - also known as active cylinder management or ACT. The system was realised with the new 1.4-litre TSI of the VW Polo BlueGT. The torque-strong TSI develops a power output of 103 kW / 140 PS, yet has a combined fuel consumption of just 4.7 l/100 km/h (equivalent to 108 g/km CO2). If the Polo BlueGT is ordered with the optional 7-speed dual clutch gearbox (DSG), fuel consumption drops further to 4.5 l/100 km - and, bear in mind, this is a petrol, not a diesel (105 g/km CO2). Nonetheless, this car, with a top speed of 210 km/h, accelerates to 100 km/h in just 7.9 seconds. This uncommon coexistence of efficiency and dynamic performance is enabled by the systematic interplay of ACT, downsizing (reduced engine displacement plus direct injection and charging) and BlueMotion Technology (Stop/Start system, battery regeneration). As such, the Polo BlueGT closes the gap between the Polo 1.2 TSI (77 kW / 105 PS) and the Polo GTI (132 kW / 180 PS). The new car will already on the market in July.
New generation of engines
The 1.4 TSI in the Volkswagen Polo BlueGT is the top engine of the entirely new EA211 series of petrol engines. These petrol engines and the EA288 series diesel engines, which are also new, are technological pillars of the future Modular Transverse Matrix (MQB). One property shared by all of these engines is an identical mounting position in the car - and indeed across vehicle classes and brands
Fuel savings by ACT
Even before the MQB is introduced, Volkswagen Polo BlueGT buyers will get to enjoy the new high-tech TSI with cylinder deactivation. Volkswagen is the first carmaker to introduce active cylinder management as a fuel-saving technology in smaller engines - they were previously only known in larger eight or twelve cylinder units. Shutting down the second and third cylinders under low and medium load states reduces fuel consumption in the EU driving cycle by about 0.4 l/100 km. In constant speed driving at 50 km/h in third or fourth gear, fuel savings are as much as one litre per 100 km. But even when driving at 70 km/h in fifth gear, fuel consumption is still reduced by 0.7 l/100 km.
ACT mode of operation
ACT becomes active at engine speeds from 1,250 to 4,000 rpm, and at torque outputs from 25 to approx. 100 Nm - a broad swath of the operating map that includes nearly 70 per cent of all driving states in the EU driving cycle! When the driver presses the accelerator pedal, the two cylinders are imperceptibly reactivated. The high efficiency certainly does not come at the price of a high level of smooth engine running: even with two cylinders, the excellently balanced 1.4 TSI of the VW Polo BlueGT runs just as quietly with as little vibration as it does when all four combustion chambers are active. All mechanical switchover actions are completed within one half of a camshaft revolution; this only takes between 13 and 36 milliseconds, depending on engine speed. The transitions are smoothed by supporting interventions to the ignition and throttle valve. Ingenious: thanks to an accelerator pedal sensor and intelligent monitoring software, the system can also detect non-uniform driving profiles - such as while driving through traffic or in a sporty manner when driving on a country road. In such cases, cylinder shutoff is disabled. The driver is informed whether two or four cylinders are active by an indication in the multifunction display located between the speedometer and tachometer.
ACT camshaft adjustment
To further reduce emission and fuel consumption values and improve torque in the lower engine speed range, the intake camshaft was designed to be adjustable over a range of 50 degree crank angle on all EA211 engines; in the 1.4 TSI of the Volkswagen Polo BlueGT, an exhaust camshaft adjuster is added. It adjusts to the desired spread of control times, thereby ensuring more spontaneous response from low revs; at the same time, it also improves torque at high revs.
Exterior of the Polo BlueGT
The new Volkswagen is clearly distinguished both inside and out. From the outside, it is the new 17-inch alloy wheels with spoke styling, GT signatures at the front and rear (and additional 'BLUEMOTION' at the rear) and new tailpipe trim that are identifying characteristics of the VW Polo BlueGT. In addition, numerous standard features were adapted from the Polo GTI or the Polo BlueMotion. GTI features are the rear spoiler, rear bumper with diffuser, front bumper and fog lights including daytime running lights. BlueMotion elements are the side sills and the front rain channels (outside on the windscreen). The Volkswagen Polo BlueGT is also upgraded by a black painted radiator grille, R-line ventilation screen in the bumper and black door mirrors. Having a positive effect on aerodynamics are the Polo's 15 mm lower ride height and special underbody trim.
Interior of the Polo BlueGT
Interior features were upgraded by extended functionality of the multifunction display (ACT message and tyre pressure), the GTI instruments, a cruise control system, black roofliner and black pillar trim in GTI style, vanity and interior lights tuned to match, a leather-trimmed sport steering wheel with 'BlueGT' emblem, sport seats in front with newly designed trim (fabric type and colour) as well as various chrome surrounds.
Subscribe to:
Posts (Atom)