Explore the new 2019 Toyota RAV4 Hybrid: powertrains and performance

This is the last of three blog articles focusing on important characteristics of the new 2019 Toyota RAV4 Hybrid. The first article examined the SUV’s concept and design, while the second looked at its comfort and equipment.

2019 Toyota RAV4 Hybrid: powertrains

The 2019 Toyota RAV4 Hybrid’s new 2.5 litre Dynamic Force powertrain is both more powerful and fuel-efficient than that in the outgoing model. This fourth-generation self-charging hybrid electric system brings additional benefits. Key components, including the power control unit and nickel metal-hydride battery are lighter and more compact, and engineered to reduce electrical and mechanical losses.

Its full system maximum output of 219bhp is 24bhp higher than the unit in the previous generation RAV4 Hybrid, signalling how Toyota’s latest self-charging hybrid technology is not lacking in strength. Acceleration from rest to 62mph takes just 8.1 seconds, while combined fuel economy is expected to be 62.8mpg and CO2 emissions as low as 102g/km. For the driver, the benefits are better acceleration from stationary, improved efficiency at higher speeds, and more linear acceleration.

This proposal of power with no compromise gives the new RAV4 a unique advantage in its class. And with the benefit of its improved performance, driveability and efficiency, this powertrain is expected to account for an even greater proportion of sales. Toyota predicts this will rise from the current 85% to 90% for the new model in Western Europe. The remaining ten per cent is covered with a new 2.0-litre petrol engine with a choice of manual or automatic transmissions.

2019 Toyota RAV4 Hybrid: all-wheel drive

The new RAV4 Hybrid is equipped with a significantly enhanced and more capable electric all-wheel drive (AWD) system. Free of disadvantages, it returns better fuel economy in urban driving, quieter performance at high speeds, and better traction in slippery conditions. It is also more compact and lighter than mechanical AWD systems, so fuel consumption and vehicle packaging are not compromised.

The system generates drive torque using power from the hybrid vehicle system and an additional motor generator on the rear axle. This design reduces energy losses, saves weight and optimises AWD operation in different driving conditions.

Compared to the current model, the level of torque that can be directed to the rear wheels has been increased by 30%, enabling a front/rear split from 100:0 to up to 20:80, depending on driving conditions. Maximum torque to the rear wheels has increased, matching or even bettering that achieved by mechanical systems and giving more surefooted performance, such as when pulling away on loose, slippery surfaces.

The mechanical all-wheel drive system on the new RAV4 2.0-litre petrol CVT model is equipped with Toyota’s first dynamic torque vectoring system with Rear Driveline Disconnect. This manages torque distribution between the left and right rear wheels using twin couplings on the rear axle to give stable performance and accurate response to steering inputs when cornering, both in dry and slippery conditions.

AWD Integrated Management: The new RAV4’s AWD performance is further improved with the introduction of AWD Integrated Management (AIM), a unique feature in its class. This automatically adjusts different vehicle systems – steering assist, brake and throttle control, shift pattern and drive torque distribution – according to the drive mode selected.

In the new RAV4 Hybrid, the driver can switch from Normal to Eco or Sport mode. When choosing Sport, AIM modifies the steering assist, throttle control shift schedule and drive torque distribution to gain better on-road performance.

Great escapes with Trail Mode: The RAV4 Hybrid gains a higher level of off-road capability with the introduction of a new automatic limited-slip differential control  called Trail Mode. This ensures the best possible grip and control in slippery or off-road conditions.

With the current generation RAV4 Hybrid, there is a risk of the vehicle becoming stranded if a driven wheel loses contact with the ground on very uneven terrain. On the new model, Trail Mode will brake the freely rotating wheel and direct torque to the grounded wheel. Throttle control and the transmission shift pattern are also adapted to help the driver keep the vehicle moving.

Please note that UK specifications and details will be confirmed nearer to launch.

Comments (4)

  1. It would be good to see the bhp/hp & torque vs rpm curves for the petrol & hybrid engine and bhp & torque for Hybrid vs road speed (& engine rpm) to understand how it would drive.

  2. The area where protection is most needed in the lower parts of the body works is where the wheel arches are missing. Not only makes it look silly and odd, it has already attracted unnecessary attention from reviewers and journalists. Why on earth did the person in charge gave the go ahead for this design???

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