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Introducing The Auris HSD Full Hybrid Concept

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Khatir Soltani
The ride height is lower by 20mm compared to the conventional Auris, and underbody panels and a rear diffuser have been fitted to smooth and control airflow beneath the car. The bespoke 18-inch alloy wheels are designed to cut air turbulence in the wheel arches and are shod with low rolling resistance tyres. A larger, more efficient rear spoiler is also fitted. These aerodynamic elements target a drag coefficient of 0.28.

Interior design
The cabin has a number of special features that are linked to the car’s full hybrid status.

The seats and upper dashboard are finished in blue Gaucholino leather with light blue accent stitching. To complement the exterior body colour, the centre console and side air vents have a tactile, pearl white finish.

The instrument cluster has hybrid blue illumination, with a design that combines high technology with easy-to-read displays. Alloy pedals reinforce the performance dimension of HSD technology and the steering wheel has a flat bottom section for easy driver access and better legroom.


Sequenced entry and exit lighting is provided, including puddle lights integrated in the door mirrors and ambient illumination of the footwells and headlining. Thick carpeting raises the on-board comfort and refinement levels and also contributes to a marked improvement in cabin quietness.

Refined driving experience

Using the same powertrain as the latest generation Prius, the Auris HSD Full Hybrid Concept is the first mainstream model in Europe to benefit from Toyota’s refined, smooth and quiet Hybrid Synergy Drive.

The car will accelerate from nought to 62mph in around 10 seconds, while returning class-leading combined cycle fuel economy and sub-100g/km CO2 emissions. It offers four driving modes, three of which can be selected on-demand by the driver: ECO mode maximises hybrid system efficiency and fuel economy; Power mode boosts performance; and EV mode – a feature only available with a full hybrid system – allows for ultra-quiet running on electric motor power alone for up to 1.25 miles (2km) at speeds up to 31mph, with zero fuel consumption and zero CO2 and particulates (PM) emissions.

Building on the inherent quietness of HSD, particular attention has been paid to further NVH reduction measures to achieve a calm, quiet cabin environment at all speeds. Road and engine noise have been suppressed by comprehensive use of soundproofing materials, and full thickness glazing and an acoustic windscreen reduce wind noise at cruising speeds.

Environmentally efficient technology
Using technology that was first brought to the market in the latest generation Prius, the Auris HSD Full Hybrid Concept marks a further development of solar powered ventilation, with solar panels covering the entire roof.

Similar technology is used inside the cabin, with solar panels on top of the dashboard that generate sufficient energy to recharge mobile phones or portable music plays mounted in purpose-designed charging trays. In the future, Toyota aims to advance this technology to provide solar powered recharging of the hybrid battery.

Further energy-saving measures include the use of LED technology for the front and rear lights.


photo:Toyota
Khatir Soltani
Khatir Soltani
Automotive expert
  • Over 6 years experience as a car reviewer
  • Over 50 test drives in the last year
  • Involved in discussions with virtually every auto manufacturer in Canada