Supplier Spotlight

Video Exclusives

EV lap records

gtr

NIO showcases its blistering Nurburgring Nordschleife lap time, as it topples the existing record.


Hennessy Exorcist Dyno run

gtr

Is this the start of a new automotive power race? In response to Dodge's headline grabbing Demon, Hennessy has introduced the 1000whp, Camaro-based 'Exorcist'.

Click here/on image to watch video

News

Acura announces hybrid versions of its MDX SUV

Acura's first-ever hybrid SUV, the 2017 MDX Sport Hybrid, has been unveiled in detail by the OEM.The MDX Sport Hybrid claims more than 30hp more and a 45% higher EPA city fuel economy rating in comparison to the conventionally-powered MDX SH-AWD. The new SUV applies Acura's three-motor 'Sport Hybrid Super Handling-All Wheel Drive' (SH-AWD) system, as first offered in the RLX Sport Hybrid and more recently, the NSX supercar.

The MDX Sport Hybrid powertrain boasts a total system output of 321hp and 289lb ft of torque, making it the most powerful Acura production SUV ever built. EPA fuel economy ratings of 26/ 27/ 27mpg (city/ highway/ combined) are up 8/ 1/ 6mpg over the non-hybrid variant.

A 3.0-liter, 24-valve, SOHC V-6 power plant with i-VTEC valvetrain and selectable idle-stop capability provides the majority of the car's drive, with a peak output of 257hp at 6,300rpm and 218lb ft of torque at 5,000rpm. This is supplemented by three electric motors – a front motor built into the 7DCT, and a rear Twin Motor Unit (TMU). The hybrid powertrain also features several advancements as part of the on-going development of Acura hybrid technology, including improvements in cooling and packaging of the IPU and PCU, as well as increased hybrid battery power density.

The electric SH-AWD system operates independently of the IC engine, as the two rear-mounted electric motors dynamically apportion both positive and negative torque directly to the rear wheels. This system provides for dynamic, immediate and always-on torque vectoring capabilities while eliminating the weight and energy losses associated with a conventional driveshaft and differential mechanism.

16 March 2017


Read Latest Issue

International Engine of the Year Awards
Read Latest Issue

Web Exclusive Articles

Lowering Friction in timing chain drive systems
DSM Engineering Plastics outlines the importance of timing chain drive systems in the overall role of the IC engine, and as regulators continue to press for more efficient engines timing chains are the one area that can yield further gains
Read Now

Engines on test: Lexus 2UR-GSE 5.0-liter V8
The 5.0-liter, naturally aspirated Lexus GS F is most definitely party up front, business out back; much like a reverse mullet. Only the Japanese super sedan carries it off with much, much more class - and dignity
Read Now

Exhaust gas temperature sensors: The future's digital
Patrice Flot, chief technical officer at CMR Group, considers the current approach to sensing exhaust gas temperature (EGT) on high horsepower engine platforms and the capabilities provided by new digital technology.
Read Now

Read Latest Issue

Supplier Spotlight

Supplier SpotlightClick here for listings and information on leading suppliers covering all aspects of the engine technology industry. Want to see your company included? Contact aboobaker.tayub@ukimediaevents.com for more details.

فروشگاه اینترنتی فروشگاه اینترنتی سیستم همکاری در فروش کانال تلگرام چت روم دانلود فیلم مرکز خرید ایرانیان

Submit your industry opinion

Industry BlogDo you have an opinion you'd like to share with the engine technology community? We'd like to hear your views and opinions on the leading issues shaping the industry. Share your comments by sending up to 500 words to d.slavnich@ukimediaevents.com

Submit Your Recruitment Ad

Recruitment AdTo send us your recruitment advertising or to receive information on placing a banner please email aboobaker.tayub@ukimediaevents.com