關於 lb-ft to nm ，我們在網路上蒐集到這些相關的討論、資訊與評價

BMW M135i vs Mercedes AMG A35 vs Mini Clubman JCW

For years now, #BMW has been insisting that the vast majority of 1-Series customers are not worried about whether the engine drives the front or rear wheels. It would therefore be a shame for the same customers that the new 1-Series switched to front-wheel drive, unless in that case as #M135i ... which is now systematically linked to the xDrive four-wheel drive. What about the sporty temperament without the typical driving behavior of a rear-wheel driver? And what driving sensations can we expect from a chassis that is ultimately designed for a front wheel tractor? Does the 135i actually deserve its M badge? These are all questions we try to answer based on a comparative test of BMW's youngest sportsman with two of his biggest competitors: the #Mercedes-#AMG A 35 4Matic and the #Mini #Clubman JCW All4.

The changeover to the BMW front-wheel-drive architecture is reflected in the new proportions and flowing, elongated lines of the all-new BMW 1-Series. The shorter bonnet melts into the windscreen, while the long roofline drops away slightly towards the rear. A wide tail with an athletic shoulderline above the rear wheel arches emphasises the car's powerful, sporty presence when viewed from behind. At the same time, the compact body offers significantly more space within a footprint almost identical to the predecessor model's and so makes the car even more versatile in everyday use. At 4,319 millimetres, the new BMW 1-Series is five millimetres shorter than its predecessor. In terms of width (now 1,799 millimetres), this third-generation model has grown by 34 millimetres while its height (1,434 mm) has increased by 13 millimetres. At 2,670 millimetres, the wheelbase is 20 millimetres shorter than that of the predecessor model.

Of the various engines available for the new BMW 1-Series, it is the newly developed four-cylinder unit under the bonnet of the BMW M135i xDrive that really steals the show. It is the BMW Group's most powerful four-cylinder engine, extracting 225 kW (306 hp) from its 2.0-litre displacement between 5,000 and 6,250 rpm with the help of BMW TwinPower Turbo technology. Its peak torque of 450 Nm (332 lb-ft) comes on stream at 1,750 rpm and stays there up to 4,500 rpm. The flagship model races to 100 km/h (62 mph) from rest in just 4.8 seconds (4.7 seconds with M Performance package, available from 11/2019), while top speed is limited to 250 km/h (155 mph). Despite such breathtaking performance figures, the BMW M135i xDrive makes do with 7.1 - 6.8 litres of fuel per 100 kilometres (39.8 - 41.5 mpg imp) on the combined cycle and emits just 162 - 155 grams of CO2 per kilometre.

Emotional, agile and digital: with the A35 4MATIC Mercedes-AMG is presenting a completely new entry-level model to the world of driving performance. It is based on the new Mercedes compact vehicle platform and is powered by a new 2.0-litre four-cylinder turbo engine with output of 225 kW (306 hp). Body shell, suspension, all-wheel drive, transmission, drive programs, fine tuning - every detail has been designed for maximum driving dynamics without compromising on everyday comfort. The performance at sports car level (acceleration 0-100 km/h in 4.7 seconds) and the specific design also strengthen its identity as a member of the performance family. A true AMG for the Hot Hatch stage!

The AMG SPEEDSHIFT DCT 7G dual-clutch transmission also contributes to the agile and dynamic character of the new A35 4MATIC. The gear ratios have been configured so that the driver experiences very spontaneous acceleration in all speed ranges, combined with fast shifting and optimum connections when shifting up. The standard RACE-START function allows maximum acceleration from stationary and is a highly emotional experience. The functions of the AMG SPEEDSHIFT DCT 7G transmission are rounded off with a temporary M mode activated by operating the steering wheel shift paddles in any driving mode, and with the manual transmission mode "M" for manual gear shifting with the shift paddles.

As the power source for extreme driving fun, the comprehensively redesigned 4-cylinder engine has been consistently oriented towards maximum output. It is based on the 2.0 litre drive from the MINI Cooper S Clubman and MINI Cooper S Countryman but has now undergone model-specific modifications to the crankshaft drive and also benefits from the latest generation of MINI TwinPower Turbo technology. These modifications are based on the John Cooper Works' racing know-how and comprise a reinforced crankshaft, a main bearing with an extended cross-section, specific pistons, connecting rods, and a new vibration damper with optimised cooling.

The high-performance drive of the new MINI John Cooper Works Clubman and the new MINI John Cooper Works Countryman generates a maximum torque of 450 Nm in the broad engine speed range between 1 750 and 4 500 rpm, which is around 28 percent higher than that of the previous engine. The maximum output of the new 4-cylinder engine has been increased by approximately 32 percent. The new top level of 225 kW/306 hp is reached between 5 000 and 6 250 rpm. The resulting pulling power enables the new engine of the MINI John Cooper Works Clubman to produce an acceleration performance of 0 to 100 km/h in 4.9 seconds, while the figure for the new MINI John Cooper Works Countryman is 5.1 seconds, ensuring an impressive level of elasticity during spontaneous speed bursts. For the first time with MINI vehicles, the maximum speed of the new top sports performer is now electronically limited to 250 km/h.

經典Ruf大黄鳥全球30台，台灣搶到三輛，表示台灣的總代理很有實力！明年就可以運抵台灣！#Hubauto #BigYellowBird #RufAutomobileGmbH

2017 RUF CTR Unveiled in Geneva
World’s First Rear-Engine Carbon Monocoque Road Car

- First RUF car engineered and designed by RUF
- First rear-engine carbon fiber monocoque chassis
- Twin-turbo 3.6L flat-six creates 522 kw (710 PS), 880 Nm (649 lb-ft)
- Rear-engine design sends power to rear wheels through six-speed manual gear box
- Top speed in excess of 360 km/h (223 mph)
- 0-100 km/h (62 mph) in less than 3.5 seconds, 0-200 km/h (124 mph) in less than 9 seconds

Revered sports car manufacturer RUF
Automobile GmbH unveiled the latest generation of its famed CTR halo car today during the 87th Geneva Motor Show. This is the first RUF sports car to be based on a chassis completely of the firm’s own design with a body that pays tribute to the 1987 CTR
“Yellow Bird.”
“The concept for the 2017 CTR is one that I have had in my head for a very long time,” said Alois Ruf, President and owner of RUF Automobile GmbH. “We have been waiting for the right point in our history to build our own car and the 30th anniversary of the CTR
‘Yellow Bird’ is that moment.”

New Chapter in a David and Goliath Story

Entering its fourth generation, the latest high-performance RUF supercar pays homage to the 1987 CTR Yellow Bird in both form and function. A weight-to-power ratio of only 3.5 lbs per horsepower, a first-ever rear-wheel drive bespoke carbon fiber monocoque chassis and an incredibly powerful engine are only some of the ingredients that make the latest CTR such a compelling work of automotive art.
Design inspiration comes directly from the 1987 Yellow Bird’s focus on aerodynamic efficiency. The silhouette, narrow body, rear air inlets and fascias are all direct nods to the company heritage. The body, now formed in carbon, calls back to the original car’s
flushed look.
Center-locking 19-inch forged alloy wheels complete the design wrapped in tires measuring 245/35ZR19 in the front and 305/30ZR19 in the rear.

Powerful, Traditional and Thoroughly Modern

Technological sophistication starts with the skin, which is made completely of carbon fiber. For the first time, the chassis beneath that surface – also made of carbon fiber - is a bespoke monocoque, a proprietary RUF design. The front and rear crash structures are built with lightweight, steel as is the integrated roll cage that are both designed to maximize occupant safety. In total, the extensive use of modern materials allows for an extremely light dry weight of 1,200 kg (2,640 lbs).
Like most RUF works, the 2017 CTR uses a rear-engine powertrain layout. The 3.6-liter twin-turbo flat-six is built by RUF and inspired by the design of the engine in the original Yellow Bird. To that end, it uses a dry-sump lubrication system to provide constant oil
supply and pressure during extreme cornering. Total output is 522 kw (710 PS) at 6,750 RPM and 880 Nm (649 lb-ft) at 2,750 RPM, allowing acceleration from 0-100 km/h (62 mph) under 3.5 seconds and 0-200 km/h (125 mph) under nine seconds. Top speed is 360 km/h (225 mph).
In order to truly pay tribute to the Yellow Bird, the latest CTR will be available exclusively with a newly-developed six-speed manual transmission that sends power to the rear wheels through a limited-slip differential. We began development on the new CTR five years ago with the goal of creating a thrilling, analog driving experience that combines an amazing power-to-weight ratio, manual transmission and modern racing technology,” said Estonia Ruf.
Ensuring excellent handling characteristics, the 2017 CTR uses double-wishbone suspension arms in a pushrod configuration for both the front and rear axles. Internally vented and perforated carbon ceramic brake discs (380 mm front, 250 mm rear) clamped by six-piston fixed calipers (front) and four-piston calipers (rear) offer maximum stopping power and enduring fade resistance.

Minimalist Interior as a Mark of Analog Design

A minimalist two-seat interior designed with lightweight materials is a further acknowledgement of the 2017 CTR’s analog philosophy.
Alcantara is the upholstery of choice both for its aesthetics and weight saving properties that, in combination with leather and carbon fiber, give the cockpit a balance between modern and retro design. The seats are made of carbon fiber, and the pedals from aluminum. A three-spoke steering wheel is a further nod to the car’s racing pedigree, as are the analog dial-type gauges in a green typeface.
Series production is scheduled to begin by 2018 at RUF’s Pfaffenhausen, Germany, facility. The limited run will include 30 units not including the prototype unveiled during the 2017 Geneva Motor Show.

The new BMW i8 Roadster, the new BMW i8 Coupe.

The sports car of the future – now available in two body variants. New BMW i8 Roadster and new BMW i8 Coupe are under starter’s orders. Both plug-in hybrid models feature further developed BMW eDrive technology, enabling longer range and more time in pure-electric mode. World premiere of the BMW i8 Roadster at the Los Angeles Auto Show in December 2017, market launch from May 2018.

Model variants from launch:

BMW i8 Roadster: BMW eDrive technology with hybrid synchronous electric motor, max. output: 105 kW/143 hp, max. torque: 250 Nm (184 lb-ft). Three-cylinder petrol engine with BMW TwinPower Turbo technology, capacity: 1,499 cc, output: 170 kW/231 hp, max. torque: 320 Nm (236 lb ft). Hybrid-specific all-wheel drive, combustion engine driving the rear wheels, electric motor driving the front wheels. Acceleration [0 – 100 km/h]: 4.6 seconds, top speed: 250 km/h. Electric power consumption, combined*: 14.5 kWh/100 km, petrol consumption, combined*: 2.1 l/100 km, CO2 emissions, combined*: 46 g/km. Electric range: 53 km (33 miles)*.

BMW i8 Coupe: BMW eDrive technology with hybrid synchronous electric motor, max. output: 105 kW/143 hp, max. torque: 250 Nm (184 lb-ft). Three-cylinder petrol engine with BMW TwinPower Turbo technology, capacity: 1,499 cc, output: 170 kW/231 hp, max. torque: 320 Nm (236 lb-ft). Hybrid-specific all-wheel drive, combustion engine driving the rear wheels, electric motor driving the front wheels. Acceleration [0 – 100 km/h]: 4.4 seconds, top speed: 250 km/h. Electric power consumption, combined*: 14.0 kWh/100 km, petrol consumption, combined*: 1.9 l/100 km, CO2 emissions, combined*: 42 g/km. Electric range: 55 km (34 miles)*.
All figures relating to performance, consumption, emissions and range are provisional.

DUBAI — The King is returning, stronger than ever.

Chevrolet today introduced the 2019 Corvette ZR1, a supercar that pushes Corvette’s performance legacy with the highest power, greatest track performance and most advanced technology in its production history.

“I’ve never driven a Corvette like this before, and nobody else has either, because there’s never been one like this before,” said Mark Reuss, executive vice president, Global Product Development, Purchasing and Supply Chain. “Its unprecedented performance puts all other global supercars on notice that the ZR1 is back.”

The Corvette ZR1’s exclusive LT5 supercharged engine, which is rated at an SAE-certified 755 horsepower (563 kW) and 715 lb-ft of torque (969 Nm), is establishing a new benchmark in performance. Further, the ZR1 elevates Corvette’s track capability with two wind tunnel-honed aerodynamics packages, including an available High Wing that provides an estimated 950 pounds of downforce.

Most powerful ever

The ZR1’s LT5 6.2L V-8 engine advances Corvette’s supercharging legacy, which began with the 2009 sixth-generation ZR1 and continued with the 2015 seventh-generation Z06. The LT5 delivers the highest output ever for a Chevrolet production vehicle, thanks in part to a new, more-efficient intercooled supercharger system that offers 52 percent more displacement than the Z06’s LT4 supercharger. GM’s first dual-fuel-injection system, which employs primary direct injection and supplemental port injection, helps the LT5 achieve its record output.

Seven-speed manual and eight-speed paddle-shift automatic transmissions are available with the LT5. It’s the first time an automatic transmission has been offered in a ZR1.

Fastest ever

The 2019 Corvette ZR1’s aggressive appearance is driven by function, contributing to its distinction as the fastest production Corvette to date.

An all-new front fascia is designed to channel air for propulsion-system and drivetrain cooling, with four new radiators bringing the heat-exchanger total to 13. A special carbon-fiber “halo” hood is open in the middle to clear the LT5 engine’s supercharger/intercooler assembly. Additional features, including aero packages with stanchion-mounted wings, help push the ZR1 harder onto the track for more confident handling and faster lap times. Top speed of the ZR1 is over 210 mph.

“As the highest-performing Corvette ever, the ZR1’s design supports its capability in every way,” said Kirk Bennion, Exterior Design manager. “The new wings, for example, help generate more downforce without adding drag, enhancing road holding and top speed.”

The ZR1 will offer two aero packages: a standard rear Low Wing, which delivers the highest top speed and helps generate up to 70 percent more downforce than the Z06’s base aero package, and an available two-way-adjustable High Wing that offers maximum downforce on the track for the quickest lap times — about 60 percent more downforce than the Z06 with the available Z07 Performance Package. All models also feature a Chevrolet-first, downforce-enhancing front underwing.

The adjustable High Wing is part of the new ZTK Performance Package, which also includes a front splitter with carbon-fiber end caps, Michelin Pilot Sport Cup 2 summer-only tires, and specific chassis and Magnetic Ride Control tuning for greater cornering grip.

Both of the ZR1’s wings are tied into the chassis, like the Corvette Racing C7.R racecar, for strength and stability.

Sebring Orange Design Package

The Corvette ZR1 introduced today also debuted a dynamic, available Sebring Orange Design Package. Centered on its Sebring Orange Tintcoat exterior color, the package also includes orange brake calipers, orange rocker and splitter accent stripes, orange seat belts, orange interior stitching and unique, bronze aluminum interior trim.

The new design package complements the Corvette ZR1’s tradition of offering maximum performance with refinement and design distinction. The driver-focused, well-appointed cockpit includes standard leather-trimmed seats, with sueded microfiber inserts offered. Heated and vented Napa leather-trimmed seating is also available, as well as a carbon fiber-rimmed steering wheel, competition sport seats, Performance Data Recorder, Bose premium audio system and more.

The 2019 Corvette ZR1 goes on sale next spring, poised to take on the world’s best.

It’s good to be the King.

he all-new active suspension on the Audi A8 is a fully active, electromechanical suspension system, which drives each wheel individually and adapts to the prevailing road conditions. Each wheel has an electric motor which is powered by the 48-volt main electrical system. Additional components include gears, a rotary tube together with internal titanium torsion bar and a lever which exerts up to 1,100 Nm (811.3 lb-ft) on the suspension via a coupling rod.
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