Detailed optimization of airflow, particularly around the front wheel arches, has netted an impressive 0.26
coefficient of drag on standard versions of the vehicle, dropping to 0.24 on a yet - to - be-revealed narrow - tire BlueEfficiency model — a figure that sees it match that of the E-class.
Not exact matches
Lazer helmets have among the lowest
drag coefficients of any helmet
on the market and the brand is synonymous with innovation.
Gifted with a
drag coefficient of 0.31 and equipped with an active tail wing, the LFA retains this dynamic unambiguity
on the autobahn, where it tracks with precision; soaks up low - frequency, big - effect pavement imperfections with aplomb; and closes the challenging 150 - to -200-mph gap with surprising vigor.
Together with a slight improvement in
drag (its
coefficient drops one hundredth to 0.30; the Camry's is 0.28) and a slight reduction in weight — as much as 78 pounds, depending
on trim — the new 2013 Altima posts big gains in EPA fuel economy: the city rating jumps from 23 mpg to 27 mpg, and highway mileage goes from 32 mpg to a top -
of - the - class 38 mpg.
Based
on a Volkswagen chassis, it has a fiberglass body with a
drag coefficient of just 0.23, an impressive number even by today's standards.
The
drag coefficient varies between 0.34 and 0.40 depending
on the angle and position
of the rear spoiler.
It's designed primarily with aerodynamics in mind, though Honda won't supply a
coefficient of drag figure - based mainly
on the fact that different wind tunnels produce different results.
Hindered by a ho - hum
drag coefficient of 0.37, the final 15 mph takes a while to materialize, and there's also a fair bit
of hunting going
on inside the transmission, which keeps the engine far from its 6500 - rpm redline in sixth.
Designed in the Maserati studio at the FCA «Centro Stile»
of Turin, the coupe - styled crossover with a
drag coefficient of just 0.31 is based
on an updated version
of the rear - wheel drive platform which underpins the Maserati Ghibli and Maserati Quattroporte.
The Kia Optima PHEV shares the powertrain
of the Hyundai Sonata PHEV, and like its sibling, it has a 9.8 kWh battery pack that delivers an all - electric range
of 27 mi (43 km), but the Optima plug - in hybrid has a lower
drag coefficient, which at 0.24 Cd is
on par with the all - electric Tesla Model S.
The changes result in a
drag coefficient of 0.24, better than any other hybrid and
on par, believe it or not, with the slippery Tesla Model S electric supercar.
Air Curtains, Air Breathers, optimized airflow over the rear, air deflectors
on the front wheel arches, and an array
of other details allow the car's
drag coefficient to drop as far as Cd 0.34.
Air Curtains, the Air Breather system, air deflectors
on the front wheel arches and a range
of other detail improvements reduce the
drag coefficient (Cd).
Due
on sale in the middle
of next year, the four - door CLS combines design flair with sleek aerodynamics, with a 0.26
coefficient of drag helping both its high - speed prowess and its fuel economy.
Seating, Speakers, Audio player, Cigar lighter, Ashtray, Courtesy lights, Load area light, Vanity mirror, Service interval indicator, Tachometer, Low fuel level warning, Headlight
on warning sound, Clock, Central door locking, Sunroof, Seat upholstery, Front seat, Rear seats, Steering wheel, Door pockets / bins, Ventilation system, Rear view mirror, Electric windows, Easy entry, Aerial,
Coefficient of drag, Side rubbing strip, Spoiler, Bumpers, Front fog lights, High mount brake light, Tyres, Paint, Door mirrors, Opening rear windows, Rear windscreen, Tinted glass, Windscreen wipers, Wheels, Spare wheel, Non-corrosive body, Disc brakes, Headlights, Headlight control, Front airbag, Head restraints, Front seat belts, Rear seat belts, Immobiliser, Audio anti-theft protection,, ARRIVING SOON 12 MONTHS MOT.
All
of these changes were not just for the looks but also to improve
on the aerodynamics
of the car, thanks to them the
coefficient drag has dropped to 0.24 that is 0.3 lower than the gasoline model and matching the Tesla Model S.
By focusing
on the shape
of the body, underfloor, wheelhouse liner and shape
of the wheels, the designers
of the new Prius were able to reduce the
coefficient of drag (Cd) value to 0.25, compared to 0.26 for the previous model.
Aerodynamics achieve a
drag coefficient of 0.31 — comparable to some sports cars — which helps contribute to an impressive 28 MPG
on the highway.
The fresh sheetmetal also helps the 3 achieve best - in - class
coefficient of drag of 0.275
on the five - door and 0.255 for the sedan when outfitted with the active grille shutter and i - Eloop brake energy regeneration system.
The B9's
drag coefficient value
of 0.23 is class leading, and is derived from a range
of subtle measures, including the outer lines
of the air inlets that integrate additional openings (they guide some
of the airstream over the wheel well), wing mirrors positioned
on the door sills (narrow stripes enhance aeroacoustics, amber light below it is a unique blind spot assist method), narrow trim
on the rear windows and a largely smooth underbody.
In addition, two minivans were subjected to coastdowns to examine the similarity in derived
coefficients for two duplicate vehicles
of the same model.The FE penalty associated with the rooftop cargo box mounted
on the compact sedan was as high as 25 - 27 % at higher speeds, where the aerodynamic
drag is most pronounced.
Kia boasts the segment's lowest
coefficient of drag, which at 0.24 Cd is
on par with the Tesla Model S.
We'd probably lose our patience with the car without that shorter gear, but there's little doubt it contributes to the V's lower mpg versus a regular Prius (51/48/50)-- along with the wagon's extra weight and less slippery body (0.29
coefficient of drag versus a 0.25 Cd
on the Prius hatch).
The exterior design also contributes to outstanding aerodynamics — the
coefficient of drag (Cd) is just 0.3 — which results in improved fuel economy and quietness
on the highway.
The CLA has one
of the lowest
drag coefficients of any production car
on the market at.23 vs. the C250's.27
coefficient.
Thanks to targeted modifications to the outer shell and
on the wheels, the Audi R8 e ‑ tron achieves an aerodynamic
drag coefficient (cd) value
of 0.28.
The focus
on aerodynamics has ensured a zero lift
coefficient and a minimum
of drag which provides a class - leading overall aerodynamic performance.
Although exterior dimensions and wheelbase
on the Gen II Q7 have decreased marginally, this all - new iteration puts a more sophisticated visual spin
on the SUV formula while imparting an even sleeker character that brings an impressively low 0.32
coefficient of drag.
The result is one
of the sleekest - looking cars in the class, with a 0.29
coefficient of drag — an attribute that contributes directly to a GM - estimated 40 mpg
on the highway.
With an overhead cam V - 6, four - speed overdrive transmission and an aerodynamic
drag coefficient of 0.31, the new Monaco is priced to move, not only
on the street but out
of showrooms.
Masterfully crafted, the new CLA is said to have the lowest
drag coefficient of any other production car
on the market, and get this, it's a four door.
The
drag coefficient stands at a Cd
of 0.24 for the petrol and diesel variants while the hybrid improves
on that by going even lower with a Cd figure
of 0.23.
The aerodynamics and aeroacoustics are top - class; the
drag coefficient of the entry - level engine, which will go
on sale after the market launch, is 0.27.
The 2017 Sonata Hybrid is EPA rated at 39 city / 45 highway MPG, with an exceptionally low 0.24
coefficient of drag providing a high level
of efficiency
on the open road.
The Z06 at its starting point will come with a front splitter and a full - width rear spoiler, and that delivers a responsible Cd [
coefficient of drag] for someone that likes to drive the car and take it out
on trips.
First there's a 177kW / 350Nm four - cylinder turbo - petrol engine that, according to its maker, will dispatch the 0 - 100 km / h sprint in a slick 4.5 seconds
on its way to a top speed
of 258km / h, despite a relatively poor
drag coefficient of 0.335 Cd.
It is a version
of Infiniti FX50 with Moonlight White body colour, matte white exterior color, F1 - inspired carbon fiber front air dam with white LED running lights, F1 - inspired side skirts and rear air dam, 21 - inch 10 - spoke black - finish aluminum wheels, dark tinted adaptive headlamps, dark tinted rear tail lamps, satin aluminum door handles, side air vents and exterior trim, carbon fiber rear wing, carbon fiber interior trim, F1 - inspired steering wheel and suede seating surfaces, unique Sebastian Vettel badging
on the side fenders, rear liftgate, interior center console and embroidered front seats; increased engine power to 420 PS (309 kW; 414 hp), a front air dam provides increased downforce, 20 millimeters lower ride height, 30 percent improved
coefficient of drag over standard FX.
The new 1.4 turbo's performance, combined with a mass reduction
of more than 110 kg and an aerodynamic
drag coefficient (Cd)
of just 0.29, which GM says is best - in - class, supports an estimated fuel consumption
of just 5.9 L / 100 km
on the highway.
The Ioniq Electric, as the EV is known, makes the most use
of the low
coefficient of drag, lightweight components, and a faired - over grille (versus active grille flaps
on the hybrids).
A new front chin spoiler directs air downward, helping the
coefficient of drag to be reduced from 0.34 to 0.33 — not that you'll notice
on your trip to the supermarket.
The
coefficient of air
drag is a gas - saving.038 compared with.048
on last year's model.
Ram was able to improve the aerodynamic profile
of the 1500 by 9 %, bringing a
drag coefficient of 0.357
on the Quad Cab with rear wheel drive.
Electrically - actuated aero elements
on the hood, the flanks, and
on the rear help control the flow
of air, adding up to a mere 0.25
coefficient of drag.
Since roughness might change with time, we need to develop a model
of the
drag coefficient that depends
on large - scale characteristics
of the ice.
For example, they mention that they realized «that some trade - offs for convenience (like being able to grab a burger in a drive - thru) might be necessary to make the ownership experience more palatable, even if it cost us a couple tenths
of a point
on our
drag coefficient.»
The shape is based
on a streamlined 1939 Maybach (pictured
on top), it gets 95 MPG (US gallons) at 65 mph, and its
coefficient of drag is about 0.17, which is much lower than the new 2010 Toyota Prius hybrid at 0.25.