Next generation Toyotas to get 'world's most thermally efficient engine'

New petrol and hybrid powertrains and innovative new CVT gearbox aim to boost efficiency and performance

Toyota has released details of a new range of engines and transmissions for future models based on the brand's new TNGA platform, prior to revealing the cars themselves.

Two new 2.0-litre petrol powertrains - one conventional and one hybrid - have been announced, with the former dubbed a Dynamic Force Engine. Toyota claims world-leading thermal efficiency and increased torque across the rev range, while it will comply with future emissions legislation ahead of time.

Toyota Supra details leaked prior to Geneva launch

The new petrol-electric hybrid is adapted from the powertrain seen in the latest Prius, and will be used across much of the brand's larger car range. It reduces the engine revs needed for maximum power and draws more energy from the battery pack than before.

Alongside this, Toyota has also developed a new type of CVT gearbox. It's said to be six per cent more efficient than before thanks to reduced mechanical losses. A new 'launch gear' mechanical gear drive is now used at lower speeds; it's said to remove the typically slow initial response of a CVT and boost performance. 20 per cent faster shift speeds also contribute to better acceleration.

A new six-speed manual 'box has also been developed, which is smaller and 7kg lighter than before, further increasing efficiency. Engine revs are also automatically adjusted when changing gear, in theory making selecting cogs smoother.

Finally, two new four-wheel drive systems will be making their debut. Petrol-powered models will use a new Dynamic Torque Vectoring AWD system, using a more efficient ratchet-type dog clutch system to disconnect power to the rear wheels. An electric all-wheel drive system is used on hybrid vehicles, sending 30 per cent more torque to the rear wheels than the old system.

Now read about the best hybrid cars money can buy in 2018…

Recommended

Toyota launches groundbreaking 10-year warranty
Toyota service centre
Toyota

Toyota launches groundbreaking 10-year warranty

The ‘Relax’ programme covers new and used Toyota and Lexus vehicles, with the scheme applying retrospectively to second-hand models
1 Jun 2021
Toyota Corolla Cross SUV set for launch outside Asia
Toyota Corolla Cross SUV
Toyota

Toyota Corolla Cross SUV set for launch outside Asia

Toyota could soon bring its new Asia-specific C-segment SUV and more practical C-HR alternative to the USA. Could Europe follow?
19 May 2021
Subaru Solterra electric SUV to go on sale in 2022
Subaru Solterra
Subaru

Subaru Solterra electric SUV to go on sale in 2022

Subaru has announced that the Solterra, its first pure-electric model, will hit showrooms in 2022
11 May 2021
New Toyota bZ4X previews electric SUV on sale in 2022
Toyota bZ4X concept - front
Toyota

New Toyota bZ4X previews electric SUV on sale in 2022

Toyota’s first car on new e-TNGA platform is a new Volkswagen ID.4 rival
19 Apr 2021

Most Popular

Driving test update to preserve the manual gearbox
Dacia Duster gear lever
News

Driving test update to preserve the manual gearbox

With more drivers learning in autos and electric cars, the DVSA is looking to update the driving test so people can still drive manuals in future
16 Jun 2021
Exclusive: Jaguar’s luxury reinvention to start from £100k
Thierry Bollore - Jaguar I-Pace
Jaguar

Exclusive: Jaguar’s luxury reinvention to start from £100k

New boss Thierry Bollore reveals that Jaguar will be reinvented as a luxury car brand to take on Bentley, with the design of a new family already sign…
22 Jun 2021
‘The 2030 combustion engine ban is just around the corner – and we’re running out of time’
opinion: charging
Opinion

‘The 2030 combustion engine ban is just around the corner – and we’re running out of time’

Andy Palmer sees electric car uptake revving-up in the UK but says targeted investment is needed to prevent a stall…
22 Jun 2021
New Volkswagen Golf GTI Clubsport 45 2021 review
Volkswagen Golf GTI Clubsport 45 - front
Volkswagen Golf GTI Hatchback

New Volkswagen Golf GTI Clubsport 45 2021 review

The new special edition Volkswagen Golf GTI Clubsport 45 is one of the best cars ever to wear the GTI badge
23 Jun 2021
New 2021 Ferrari 296 GTB launched with 819bhp V6 hybrid powertrain
Ferrari 296 GTB - front
Ferrari

New 2021 Ferrari 296 GTB launched with 819bhp V6 hybrid powertrain

The 205mph Ferrari 296 GTB supercar is powered by an all-new 2.9-litre plug-in hybrid engine
24 Jun 2021
New 2022 Honda Civic hatchback revealed with hybrid power
Honda Civic - front
Honda Civic

New 2022 Honda Civic hatchback revealed with hybrid power

New Honda Civic hatchback builds on almost 50 years of the nameplate with e:HEV electrified drivetrain
24 Jun 2021
New Audi Q4 e-tron Sportback 2021 review
Audi Q4 e-tron Sportback -
Audi Q4 e-tron Sportback

New Audi Q4 e-tron Sportback 2021 review

Audi has expanded its electric car portfolio with the Q4 e-tron Sportback - is it one of its best EVs?
23 Jun 2021
New Dacia Duster facelift launched with fresh styling and more tech
Dacia Duster facelift - front
Dacia Duster

New Dacia Duster facelift launched with fresh styling and more tech

The budget-conscious Dacia Duster has been updated for 2021 with some subtle design tweaks and a new eight-inch infotainment screen
22 Jun 2021
New Mercedes C-Class 2021 review
Mercedes C-Class - front
Mercedes C-Class

New Mercedes C-Class 2021 review

The new Mercedes C-Class compact exec gets S-Class-inspired tech and new suspension to challenge the BMW 3 Series
24 Jun 2021
Audi will launch final petrol and diesel cars in 2026
Audi petrol diesel
Audi

Audi will launch final petrol and diesel cars in 2026

Audi will phase out petrol power in Europe in 12 years’ time, with a new line-up of “more than 20 e-tron models” scheduled for launch by 2025
23 Jun 2021
New Toyota Yaris Cross prototype review
Toyota Yaris Cross prototype - front
Toyota Yaris Cross

New Toyota Yaris Cross prototype review

We drive a late prototype version of the new Toyota Yaris Cross to see if it has potential
24 Jun 2021
New 2021 Peugeot 308 SW estate arrives with more space
Peugeot 308 SW - front
News

New 2021 Peugeot 308 SW estate arrives with more space

The Peugeot 308 SW joins the hatchback in the range and arrives with two plug-in hybrid options
22 Jun 2021
'Bolloré's strategy is already having a good impact on Jaguar Land Rover'
Opinion JLR Thierry Bollore
Opinion

'Bolloré's strategy is already having a good impact on Jaguar Land Rover'

Steve Fowler says JLR CEO Thierry Bolloré's new approach is working wonders
24 Jun 2021
New Ferrari Portofino M 2021 review
Ferrari Portofino M - front tracking
Ferrari Portofino

New Ferrari Portofino M 2021 review

Have updates have made the drop-top Ferrari Portofino M better than ever? We find out...
22 Jun 2021