State of the Art Powertrains
The Toyota C-HR is equipped with an engine-range that is designed to deliver exactly the fluent, engaging driving behaviour that its customers are looking for. This is most powerfully expressed by the segment-unique, range-topping, full hybrid version, the intrinsic characteristics of which guarantee a smooth, jolt-free ride.
Fitted with the latest-generation hybrid power plant, the C-HR generates CO2 emissions as low as 82 g/km – a figure unrivalled within its segment – and returns combined fuel consumption of only 3.5 l/100 km.
Delivering 90 kW/122 DIN hp, this new hybrid powertrain is not only more efficient and lighter than the previous system, but also offers sharper performance. Detailed design changes to the engine have resulted in a thermal efficiency of 40% – a world-beating performance for a petrol unit.
Other hybrid system components have been made lighter and smaller, and have been repositioned for optimum packaging, further contributing to the car’s low centre of gravity.
This new hybrid powertrain offers the response and the fluidity of a dynamic driving style that particularly suits the C-HR’s dynamic design philosophy.
The C-HR is also available with a new 1.2 litre turbo engine, which debuted in the Auris. Delivering 85 kW/116 DIN hp and 185 Nm of torque, this unit generates CO2 emission from 125
g/km and returns combined fuel consumption from 5.4 l/100 km. It may be mated to either a 6-speed manual gearbox or a Continuously Variable Transmission. CVT equipped versions are available with either front- or all-wheel drive.
And finally, a 2-litre 144 DIN hp/107 kW, 188 Nm CVT-only model will be available for certain markets (Ukraine and Caucasus).
Dynamics that Belie a Crossover
The design and development of the Toyota C-HR chassis has received the full attention of the Chief Engineer Hiroyuki Koba, himself a keen driver. From the very outset of the project, he travelled thousands of kilometres along European roads in order to understand not only the requirements of the road network, but also the way that Europeans drive.
“I have noticed, for example, that Europeans have a much more fluid driving style, based on a more acute observation of traffic” observes Hiroyuki Koba. “They avoid obstacles simply by adapting their trajectory and speed and will focus to carry on speed aiming for efficient progress, while elsewhere in the world the preferred approach is very often to stop. This has prompted us to work with our European team on driving precision in all aspects of the vehicle. We wanted to achieve performance on a par with a good C-segment hatchback.”
With its low centre of gravity and multi-link rear suspension, the new TNGA-based platform has formed an ideal starting point from which to ensure that all of the features of the chassis could be designed to obtain an immediate and natural response to the driver’s actions. Chief Engineer Hiroyuki Koba has been engaged in each key dynamic assessment and decision, assuring that his vision “Response, Linearity and Consistency” fully came to life.
In particular, steering has been designed to be perfectly linear which, together with the optimum limitation of rolling motion, gives the Toyota C-HR remarkable driving precision for a crossover. Limiting body movement, which generally affects tall cars in particular, also has a direct influence on comfort. Even on European often battered roads, the car remains remarkably composed and accurate, adding to the confidence and joy of driving.
Also published on Medium.