By increasing
the wheel torque at low vehicle speeds, a toroidal CVT can improve gradeability and performance, or be an enabler for a downsized electric powertrain that is lower in cost and weight.
The Army will evaluate the ZH2 fuel cell for: Near - silent operation enabling silent watch capability Reduced acoustic and thermal signatures High
wheel torque at all speeds via electric drive Low fuel consumption across operating range Water by - product for field uses GM and TARDEC have fuel cell development laboratories located 20 miles apart in southeast Michigan.
The trials will evaluate the ZH2 for its quietness, reduced thermal signature, electric
wheel torque at all speeds, fuel consumption and range, and water production capabilities.
Not exact matches
Personally, the highly capable
torque - vectoring all -
wheel - drive system gave me all the grip I needed when I needed it, while
at the same time piping the power to the rear
wheels often enough that I didn't want for more grunt.
It accelerates much like the Bugatti, too, with just enough
torque to slip all four
wheels at launch but the grip to reach triple - digit speeds in the time that a quick sport sedan hits 60 mph.
The 3.5 - liter V - 6 is no powerhouse,
at 250 hp, but it has enough muscle to get the Ridgeline moving, and four -
wheel drive eliminates any
torque steer.
With so much
torque, available
at just 2,000 rpm, the 2016 Chevrolet Colorado Duramax diesel has a maximum trailering capacity of 7,700 pounds on rear -
wheel - drive models and 7,600 pounds for four -
wheel - drive models.
Although ESP will cut in abruptly and pull the car back in line
at the very limit of adhesion (only in the AMG cars can you fully turn off ESP), take off a bit of lock and add a little more
torque and you can still pull off a graceful four -
wheel slide.
There's a ton of turbo lag, but learn to drive around it and the 900 is a very quick car — and one with surprisingly little
torque steer,
at least when the steering
wheel is pointed straight.
Equipped with two electric motors, one
at the front
wheels and one driving the rear, the vehicle should deliver around 400 hp and 516 lb - ft of
torque like the concept.
Quattro all -
wheel drive splits the
torque between the axles unevenly
at 40/60 percent front to rear, but if need be, up to 90 percent can be directed to the front
wheels.
Almost, but somehow Burstein manages to drive it, even though the dyno says 414 hp
at a screaming 7,300 hp and 317 lb - ft of
torque at a similarly busy 6,500 rpm, measured
at the
wheels.
So, if you know the power and the
wheel speed, you will know the
torque at the
wheels.
The front -
wheel - drive module reportedly delivers 160 kW / 215 hp
at 16,000 rpm with a constant peak
torque of 221 lb - ft.
Numerically higher gearing would quicken acceleration, increase
torque at the rear
wheels, and create more opportunities for using the ideally placed paddle shifters behind the steering
wheel.
Unbolt the old
wheel using a suitable large socket, remove and fit the new one
at the same orientation, then refit the nut and tighten to the book
torque figure.
Mercedes» 4Matic is particularly sophisticated; it uses a fixed 45/55 percent
torque split with open differentials
at each axle, relying on electronic intervention and manipulation of the brakes to move the vehicle forward when a
wheel starts slipping.
Partly it's the
torque converter of the six - speed ZF auto, which fuzzes the throttle response
at low speeds, partly the variable - assistance steering, which offers less resistance than expected as you twirl the
wheel.
It's available with all -
wheel drive, and for the first time with proper
torque vectoring
at the rear axle.
With 747 hp and 611 lb - ft of
torque at the rear
wheels, the Super Snake's test results are in line with Shelby's claims, considering a 12 - percent drivetrain loss.
The Rotsun is powered by a Chevrolet 4.3 - liter V - 6 force fed via a turbocharger from a Ford Powerstroke turbodiesel V - 8 making 320 hp and 420 lb - ft of
torque at the rear
wheels.
Strap the Dodge Charger SRT Hellcat HPE850 to the dyno, and the supercharged monster will put down 741 hp and 652 lb - ft of
torque at the rear
wheels.
The all -
wheel drive takeoff is from a clutch pack in a transfer case
at the back of the gearbox and although the car is rear - drive in most circumstances, in default all -
wheel drive mode,
torque can be sent to the front pre-emptively when the car thinks the extra traction will help, or in response to rear slip.
At school they teach you to use a
torque wrench to tighten the
wheels on a car to the factory specs for that vehicle.
Sitting
at the top of the new GLE range, it's powered by Mercedes» 5.5 - litre twin - turbo V8, which pushes as much as 560 lb ft of
torque to all four
wheels from just 1750rpm.
Both the rear -
wheel - steer and the
torque vectoring system were helpful, but the chassis was
at the mercy of the standard all - season tires, screeching and understeering their way through the route.
Linked to a six - speed manual gearbox and driving the rear
wheels, the four - cylinder unit produces 237bhp
at 8500rpm and 152 lb ft
torque at 6300rpm, enabling the 635 kg AeroSeven Concept to complete 0 - 60 in under four seconds.
Available in both front - or all -
wheel - drive and powered by a standard 3.6 - liter V - 6 rated
at 305 horsepower and 264 lb - ft of
torque, or high - performance Twin - Turbo 3.6 - liter V - 6 that delivers 410 horsepower and 369 lb - ft of
torque, the XTS is also the only luxury sedan with standard Magnetic Ride Control for an incredibly smooth ride.
With 603 horsepower available
at 8000 rpm and 435 pound - feet of
torque at 5750 rpm, the 3200 - pound Carrera GT is one of the quickest sets of
wheels (a lot of) money can buy.
The powertrain uses a turbocharged V - 6 gasoline engine with 295 hp and 369 lb - ft of
torque, a 54 - hp motor
at the front
wheels, and a 114 - hp motor
at the rear
wheels.
This means the Ridgeline can add
torque to the outside rear
wheel in cornering to enhance rotation or to the inside rear
wheel when changing lanes
at freeway speeds to reduce yaw and enhance stability.
At the front
wheels, twin independent electric motors provide
torque vectoring to further aid handling, help to launch the car more quickly, and aid in braking.
Losing a front
wheel at that speed would result in multiple vehicle rolls killing you, your passengers and anybody that you hit, Make sure that the bolts are properly seated and
torqued.
(Volkswagen's 4Motion all -
wheel drive normally operates in front -
wheel - drive mode until the system detects slip,
at which point the differential can send 100 percent of available engine
torque to the rear axle.)
Volvo also uses a rudimentary
torque - vectoring system
at the rear axle to send more
torque to the outside
wheel in corners.
The entry - level power unit is naturally aspirated and displaces 999cc, developing 70bhp and putting 67 lb ft of
torque through the rear
wheels, while a 898cc turbocharged three - pot is also available, with 89bhp and 100 lb ft
at its disposal.
We drove the «All 4» version which, like its Countryman sister, uses a part - time four -
wheel drive system to redistribute
torque to the rear axle when slip is detected
at the front.
I believe in a motorized
wheeled vehicle, its not nearly as significant, especially since the rotational
torques are being transferred to the ground
at around ground level with mostly tangential forces.
It's well worth taking the hit
at the pumps and going for the CLA 250, too: the 2.0 - litre turbocharged petrol engine offers the same
torque output as the diesel, is smoother and comes with 4Matic four -
wheel drive as standard.
Up to 70 % of drive
torque can be diverted to the rear axle, and up to 100 % of available
torque at the rear axle can be sent to each rear
wheel, the automaker says.
WHEN 2012 THE HARDWARE»S ALL THERE The RS5 sounds like a sweet machine: All -
wheel drive, a
torque - vectoring rear diff, a seven - speed dual - clutch Automatic, and a screaming 4.2 - liter V - 8 that hits its 444 - hp peak
at 8250 rpm.
A mechanical
torque vectoring system uses two clutches
at the rear axle to overdrive the outside
wheel, with additional brake vectoring
at all four
wheels.
The Euro - bred hot hatch has an advanced
torque - vectoring all -
wheel - drive system, sticky Michelin Pilot Super Sport summer tires, and Recaro bucket seats that could turn it into a serious trump card
at the ultra-hot-hatch table.
Not only did the front -
wheel - drive Mini grip the pavement with gusto, but also there was little
torque steer
at all.
These upgrades turn the top - spec Charger's 6.2 - litre V8 from a 707bhp and 650 lb ft of
torque motor into one that produces an estimated 1012bhp and 969 lb ft. Those figures aren't exact because, instead of measuring the motor's output on an engine dyno, Hennessey used a rolling road to calculate the power
at the rear
wheels.
Similar to Tesla's approach, the Generation EQ features a floor - mounted lithium - ion battery paired with an electric motor
at each axle, providing permanent all -
wheel drive, 402 hp, and 516 lb - ft of
torque.
Output remains
at 335 hp and 284 lb - ft of
torque, routed to the rear
wheels through a short - throw six - speed manual transmission.
Although stability control will step in eventually and adjust the trajectory, it's the mechanical rear differential that performs magic by feeding exactly the right amount of
torque to each of the rear
wheels at exactly the right time.
«We're going to need the traction of all four
wheels to deal with the
torque,» said Palmer, who also hinted
at torque - vectoring and regenerative braking technologies.
In addition to a 3.3 - liter twin - turbocharged V - 6 engine rated
at 365 hp and 376 lb - ft of
torque, an eight - speed automatic transmission, and all -
wheel drive, our Four Seasons 2017 Genesis G90 also includes adaptive cruise control, lane - keeping assist, a head - up display, automatic emergency braking with pedestrian detection, and a host of other electronic safety features.