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TOYOTA GR YARIS: COUNTDOWN TO THE RALLY CAR FOR THE ROAD
Date: 01 Dec 2020 |
Author Type: Press Release |
Author: Toyota South Africa |
Source: Toyota South Africa |
- South African
introduction planned for mid-2021
- Will join GR Supra in Toyota’s GR
product portfolio
- 1st Turbocharged AWD
Toyota in SA History
- Spiritual successor to the
Celica GT-FOUR
GR Yaris has all the credentials for competition success. At
its heart is a new 200kW/370Nm 1.6-litre turbocharged three-cylinder petrol
engine - the world's most powerful mass-produced three-cylinder powerplant.
Along with an all-new platform, unique three-door
body, aerodynamic styling and a new GR-FOUR permanent all-wheel-drive system,
GR Yaris has an impressive power-to-weight ratio of 156kW/tonne and sprints
from 0-100 km/h in 5.2 seconds.
GR Yaris is the first all-Toyota sports car and
the company's first homologation model for WRC competition since the Celica
GT-FOUR ended production in 1999.It
brings motorsport technology directly to the world of the road car through the
combined design and engineering skills of Toyota's title-winning TOYOTA GAZOO
Racing and World Rally Championship teams.
Aerodynamic
design and sports performance
As a bespoke three-door, the low tapered side profile and
wide squat stance of GR Yaris mark it as a serious performance car. Sharing
just three exterior components with the Yaris hatch - headlights, taillights
and mirrors - the sculpted, aerodynamically designed car achieves a kerb weight
of just 1280kg1.
It features a Toyota-first carbon-fibre roof and
aluminium panels for the bonnet, doors and tailgate.
The lightweight, compact 200kW turbo engine
adopts motorsport technologies to deliver an exhilarating drive experience,
including multi oil-jet piston cooling, machined intake ports and
large-diameter exhaust valves. It is also equipped with direct and port
fuel-injection, high-speed combustion, a single scroll ball-bearing
turbocharger, an aluminium oil cooler and a large-capacity water pump and air
cleaner.
Mated to a six-speed intelligent manual gearbox (iMT) with
rev-matching on up and downshifts, its top speed is 230km/h.
Agile
handling and stability in safety
The GR Yaris has a new, dedicated platform that combines the
front end of Toyota's GA-B platform (Yaris) with the rear of the GA-C platform
(Corolla). This accommodates a new suspension design and GR-FOUR
all-wheel-drive system, while also contributing to the car's excellent stability
and handling.
Driver-selectable AWD settings are Normal
(directing 40 per cent of available torque to the rear wheels), Track (50 per
cent to the rear wheels) and Sport (70 per cent to the rear wheels). The system
will adjust torque split automatically based on driver inputs, vehicle
behaviour and road or track conditions.
Every element of the new fully independent front
and rear suspension setups has been optimised for performance, including
high-response shock absorbers. Front MacPherson struts are more rigid than the
five-door Yaris hatch with newly developed knuckles and stiffer bushes for
maximum control and stability.
A multi-link rear suspension, in contrast to the
torsion beam layout in the standard Yaris, is also more rigid with new upper arms
and stiffer settings for optimal responsiveness, handling and traction in
high-speed cornering.
Large 356mm two-piece ventilated discs with
four-piston callipers provide stopping power at the front, with 297mm
ventilated discs and two-piston callipers at the rear, both designed to provide
confident, stable and fade-resistant braking performance.
The short-stroke brake pedal has been tuned to
provide a linear feeling with solid feedback while the clutch also features a
mechanism to ensure consistent pedal feel and compensate for wear over time.
Driver-focused interior
The driver-focused cabin marks GR Yaris as a serious
performance car with a small-diameter leather-wrapped steering wheel with
fingertip controls, leather-wrapped short-throw gear shifter and handbrake, and
aluminium pedals.
Large ‘speedo’ and ‘tacho’ dials sit either side
of a 4.2-inch multi-information display that offers an array of details
including turbo pressure and gear-shift indicators. Premium sports front seats
offer the support and comfort of large bolsters. The adjustable driver's seat
and tilt-and-telescopic steering column contribute to an ideal seating
position.
Two rear seats feature ISOFIX anchor points and
are split 60/40 - to expand the 141-litre luggage space.
Local Introduction
Local introduction is currently targeted as mid-2021. Detailed
specifications, pricing and model line-up information will be released closer
to introduction timing.