As for the Escape having new engines would that mean a 1.5 L replacing the 1.6 and as far as the 2.0 L would that be an update
using a twin scroll turbocharger.
Using twin scroll turbos (in opposition of twin turbos), Lexus has reduced complexity, space, and most importantly turbo - lag.
Three versions of the 2.0 - litre petrol Ingenium engine will be available, with 197bhp, 247bhp and 296bhp,
all using a twin scroll turbo.
FA20 DIT engine
uses twin scroll Garrett MGT2259S turbocharger.
For maximum efficiency the petrol engine
uses a twin scroll turbocharger, high precision injection, and variable valve timing and variable camshaft control on both the intake and exhaust sides of the engine.
Not exact matches
Compared to the outgoing inline - six, the new four - cylinder is both more powerful and torquier,
using direct injection, Valvetronic variable valve lift, and a
twin -
scroll turbocharger.
Living in a world obsessed with downsizing both the petrol - engined models have smaller capacities than suggested by their model names, the 630i utilising the 2 - litre four - cylinder TwinPower turbo unit that's
used across the range while the 640i's 3 - litre also
uses a single
twin -
scroll turbo to develop its 335bhp.
The petrol engines
use BMW's «TwinPower»
twin -
scroll turbocharging tech, as well as Double - Vanos and Valvetronic systems.
This is why some manufacturers are now
using twin -
scroll turbos because they gain twice the energy pulses per rotation, reducing lag.
The direct - injection 3902cc V8 has a compression ratio of 9.4:1 and
uses two IHI
twin -
scroll turbochargers with ball - bearing shafts that reduce friction by 30 per cent.
The gasoline engine is a 2.0 - liter turbocharged four - cylinder that
uses twin -
scroll turbos, Continuously Variable Valve Lift technology, electro - hydraulic valve control, variable intake valve lift, direct injection, and an exhaust manifold that's integrated with the cylinder head casting.
Dubbed the sDrive35i, the latest X6 model
uses BMW's well - traveled 3.0 - liter
twin -
scroll turbocharged straight - six engine, good for 300 hp and 300 lb - ft of torque.
This EA824 V - 8
uses a pair of IHI
twin -
scroll turbochargers running at peak boost pressure of 33.4 psi.
Rather than
use the 335i's new
twin -
scroll, turbocharged six - cylinder, the 335is goes with the old
twin - turbo six, with higher turbo boost and bolstered cooling to churn out 320 horsepower and 332 pounds - feet of torque.
Both the petrol engines
use twin -
scroll turbos that work in unison, while the V8 diesel's turbos (a Euro6 compliant version of the same engine found in the Cayenne S Diesel) are sequential, with the second turbo only active at engine speeds above 2700rpm.
The
twin, single -
scroll turbos are actually smaller than the ones
used in the 1 - series M.
The engine for the Cooper S Countryman not only gets BMW's Valvetronic technology, which
uses valve lift to control acceleration, but also a
twin -
scroll turbocharger.
They
use a range of technologies including an electro - hydraulic valvetrain, integrated exhaust manifold and a
twin -
scroll turbocharger with ceramic ball bearings, and will be available from next year.
The new 2.0 - litre power unit makes
use of BMW's unique TwinPower Turbo Technology which includes
twin -
scroll turbo, High Precision Injection, the variable valve control system VALVETRONIC and the variable camshaft control system double VANOS.
Two
twin scroll turbochargers are
used for optimal response.
It
uses a
twin -
scroll supercharger to produce 730 - horsepower and 600 lb. - ft.
To ensure responsive power across the rpm range, the 2.0 L turbo
uses a
twin -
scroll turbocharger that builds power quickly at lower rpm.
The 1.6 - litre direct injection unit
uses a
twin -
scroll turbo to boost power to 201bhp and the torque curve offers a flat 265Nm from as low as 1,750 rpm.
The technologically advanced powertrains
use a range of technologies such as an electro - hydraulic valvetrain, integrated exhaust manifold and a
twin -
scroll turbocharger.
The S63
uses two
twin -
scroll turbochargers plus a pulse tuned, cross-engine exhaust manifold [3] to keep constant exhaust pulses flowing to the turbos at every 180 degree rotation.
As a bonus, the
twin -
scroll turbo
used on both powerplants are virtually free of turbo lag.
There are three versions of the 2.0 - litre Ingenium petrol engine — 200hp (from a single -
scroll turbo), 250hp and 300hp
using a
twin -
scroll turbo.
This is the means by which BMW M enabled the
use of
twin scroll turbo housings, and it is made possible by the unique engine configuration with the exhaust valves inboard and the turbos between the cylinder banks.
The major changes are the
use of
twin -
scroll turbochargers, a wider powerband and the oil / coolant heat exchanger being moved to within the «V» of the engine.
The new model will be available only with Jaguar's eight - speed automatic gearbox, which has been tweaked specifically for
use in the 1,997 cc, four - cylinder,
twin -
scroll, turbocharged engine, and in rear - wheel drive only.
The forced - induction system
uses the
twin -
scroll principle, with separate ducts both in the exhaust manifold and the turbocharger itself, each serving one pair of two cylinders.
Next, BMW extended the
use of the term to engines that had a single
twin -
scroll turbocharger.
The 1.6 - litre petrol engines making their debut in the BMW 116i and BMW 118i models
use BMW TwinPower Turbo technology, consisting of a
twin -
scroll turbocharger, High Precision Injection, VALVETRONIC and Double - VANOS.
Its two,
twin -
scroll turbos are new, and both its lubrication and cooling systems have been changed to reliably cope with the extra torque and easily deliver unprecedented levels of performance, even under heavy
use.
The new three - cylinder engine
uses the single mono -
scroll turbo; BMW says that the torque response of a mono -
scroll turbo on the new engine closely matches the response of a four - cylinder
twin scroll turbo, in fact bettering it very slightly, as you can see in the graph above.
For this review, I drove the X5 xDrive35i, the latter designation implying all - wheel - drive and BMW's
twin scroll turbocharged 3 - liter inline six - cylinder engine,
using direct injection and unique valve control technology to produce 300 horsepower and 300 pound - feet of torque.
Twin -
scroll turbochargers have traditionally been
used on more expensive high performance engines, but Hyundai has brought this technology down to some of the most affordable models in its line - up.
The significant upgrade in power and efficiency is chiefly down to the
use of BMW TwinPower Turbo technology, which combines High Precision Direct Petrol Injection, Double - Vanos variable camshaft timing and VALVETRONIC variable valve timing along with
twin -
scroll turbocharging.
Twin -
scroll turbochargers have traditionally been
used on more expensive high performance engines, but Hyundai has brought this technology into much more affordable models like Veloster.
The new M V8 engine with
twin -
scroll twin turbo technology
uses a single exhaust manifold with tuned - length runners, incorporating both cylinder banks and connecting cylinders in carefully selected pairs.
That thumper of a petrol - powered X1, dubbed the xDrive25i,
uses a
twin -
scroll turbocharger, double VANOS and variable valve timing to reach its power peak at 5000rpm and hold it until 6000rpm, even while its 350Nm of torque peaks at a lowly 1250rpm.
The Urus is the first vehicle in Lamborghini's history not to
use a naturally aspirated engine, and so you get a 4 - litre bi-turbo
twin -
scroll petrol V8 Read More
As a Cooper S, this Mini convertible comes with a 2 - liter four cylinder engine
using a
twin -
scroll turbocharger, making 189 horsepower and 207 pound - feet of torque.
They are particularly techy things, with the petrol variants
using twin -
scroll turbochargers, direct fuel - injection, variable valve timing and lift and variable camshaft control.
The 1.6 L will
use a
twin -
scroll turbocharger and direct injection to generate 208 horsepower.
The 1.6 - litre petrol engines making their debut in the BMW 116i and BMW 118i models
use BMW TwinPower Turbo technology, consisting of a
twin -
scroll turbocharger, High Precision Injection, VALVETRONIC variable valve control and Double - VANOS variable camshaft control.
The new 2.0 is an especially interesting study, as it
uses a new
twin -
scroll turbocharger — similar to BMW's TwinPower turbo engines — to reduce turbo lag and emissions, as well as increase fuel economy.
Variable valve timing and an intercooled,
twin -
scroll turbocharging system are
used to optimize the Ecotec 2.0 - liter Turbo engine's performance.
Further differentiation is found in the induction system, with the S4's engine
using a single
twin -
scroll turbocharger and the 2.9 - litre version getting
twin turbochargers.
The Urus is the first vehicle in Lamborghini's history not to
use a naturally aspirated engine, and so you get a 4 - litre bi-turbo
twin -
scroll petrol V8