Popular_Science_Australia_November_2016

(Martin Jones) #1
Mustangs once shared
parts with burly pickup
trucks. Now, the classic
pony wears ultralight
carbon-fiber wheels.
The 19-inch rims on the
Shelby each weigh some
15 pounds less than
regular aluminum
wheels. Less weight
speeds acceleration,
and greater rigidity
improves handling. Don’t
worry about lightenin’
’em up: They’re insulated
with a ceramic coating
similar to the
space shuttle’s.

Lightest Feet
on a Car

E

2016 FORD MUSTANG
SHELBY GT350R

When cars chat with
each other, they won’t
look like Pixar
characters. Vehicle-to-
vehicle ommunication
(V2V) will be standard
within a decade, letting
cars share alerts—some
fool who ran a red light
ahead—over encrypted
radio signals. Mercedes
isn’t waiting. The
E-class sends traffic
updates via 4G to a
cloud server, alerting
E-class drivers headed
in that direction in
seconds. It’s a Benz-only
network—but one that
helps make roads safer.

Car
Talk

G

2017 MERCEDES-BENZ
E-CLASS

A fatal crash this
spring cast a shadow
on Autopilot. But when
used properly (see next
page) no system
maneuvers better in
highway traffic. The
hardware is simple: a
camera, bumper-
mounted radar, and 12
front-and-rear ultrasonic
sensors. The genius is
the software: Over-the-
air updates and
input from the fleet
help the system hone
its skills, such as
automatic lane changes.

Your Robot
Driving Buddy

T E S L A
AUTOPILOT

Autonomous cars need
maps for every lane
marker, guard rail, and
speed-limit change
ahead. The dynamically
updating HD Live Map
from HERE—a spinoff of
electronics-giant Nokia—
has already logged 2.9
million km in the US and
Europe. The company’s
fleet of cars maps roads
to an accuracy of 10
centimetres—three to
five times better than
GPS. Next, HERE will
start adding data from
real drivers into the mix.

The Most
Detailed Maps

HERE
HD LIVE MAP

You don’t need an airfield


to open up the McLaren


570S. A 419-kilowatt


engine hits 1000 km/h in


less than three seconds


(and tops out at a useful


on public roads 328


km/h), while its carbon-


fibre cabin keeps the ride


stiff on tight turns.


A Drivable


Supercar


MCLAREN
570S

F

PHOTO CREDITS SEE PAGE 87


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D

F

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POPSCI.COM.AU 29
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