The one nod toward fuel efficiency comes in the form of
an idle stop feature, mercifully turned off when you start the car.
This was principally attributable to the fact that the engine not only has to engage when pulling off but actually also has to switch itself back on, due to
the Idle Stop feature.
Not exact matches
When the air conditioning system is forced to use both the petrol engine and electric motor, the Civic Hybrid's
idle -
stop feature is temporarily disabled until cooling needs are reduced.
This
feature increases fuel efficiency by increasing the time the car needs to reach the top speed and by expanding the
idle -
stop window.
Featuring both
idle -
stop technology and Mazda's i - ELOOP regenerative braking system the Mazda 6 promises impressive fuel economy for its size at just 6.6 L / 100 km.
- Both models
feature Mazda's «i -
stop»
idling stop system and qualify for Japan's eco-car tax reductions -
It looks like unexpected and new - to - Perodua
features such as Vehicle Stability Control, Eco
Idle auto start -
stop and keyless entry with push start button — all exclusive to the range - topping RM 50,800 1.3 Advance — are winning over the early birds.
Despite the G550 and G63 having an Eco start /
stop feature that cuts engine power at
idle, there isn't much eco going on here, with fuel economy that can't break 14 mpg.
Both engines
feature automatic start /
stop technology that shuts off the engine during periods when it would otherwise sit
idling, such as at stoplights.
The Perodua Bezza was developed with an emphasis on fuel efficiency, and is the company's first model to
feature stop - start
idling and regenerative braking.
Idle -
stop is a
feature often met with dislike from car enthusiasts, but I found it worked very smoothly in the Range Rover Sport.
Its
idle -
stop feature shut down the engine at
stop lights, saving some gas in the city, and restarted quickly enough for all but the most impatient drivers.
Unfortunately, there is no magic for fuel efficiency — the big engine is thirsty, even with the
idle -
stop feature.
My least favorite
feature is the auto -
idle, which is designed to maximize fuel efficiency in
stop - and - go situations.
The S60 also
features idle -
stop, where the engine turns off at
stop lights to save fuel, but it's a little shaky when the engine starts back up.
I was happy not to be wasting fuel when I was sitting at light after light, but this
idle -
stop feature is very aggressive, shutting down the engine for the brief moments I had to brake for
stop signs.
To mitigate the frequent
stops somewhat, the Mini Cooper has an
idle -
stop feature, shutting down the engine at stoplights.
Ford's Ecoboost engine is very efficient, but a few more gears in the transmission and an
idle -
stop feature would likely raise the overall fuel economy.
We already liked the PDK but for 2012 a coasting
feature that lets the engine
idle when decelerating and an engine shut - off
feature that saves gas at
stop lights make it even better.
The engine
features ESS (engine start -
stop), which conserves fuel by turning off the vehicle's engine off when it is
idling.
The Carrera Coupe and Cabriolet and Carrera S Coupe and Cabriolet versions of the 2012 Porsche 911 bring forth numerous efficiency - focused technologies: a new electro - mechanical steering system that runs only when power boost is needed, an auto
stop / start system that shuts off the engine at stoplights, a «sail»
feature that allows the engine to
idle when coasting downhill, and the first 7 - speed manual transmission used in a passenger car.
Ironic as it may be, this high - performance sports sedan is in line with other new models that use an engine start /
stop feature that cuts power at
idle.
A button on the center stack let me cycle the transmission between Eco, Sport, and Manual modes, while another button labeled Eco engaged the car's
idle -
stop feature.
Its
idle -
stop feature doesn't work as seamlessly as competitors».
The Stelvio delivers 22 mpg city and 28 mpg highway, the former figure helped by its
idle -
stop feature, which shuts the engine down during traffic
stops.
The X4 also
features BMW's auto start /
stop function which shuts of the engine when the vehicle comes to a
stop in order to avoid wasting fuel when the X4 would otherwise be needlessly
idling.
This
idle -
stop feature worked more smoothly than what I experienced in the BMW M5.
Four - wheel drive in the form of a Torsen torque - sensing system that apportions power with a distinct rearward bias, is standard across the range, as are
features such as automatic
stop / start and a coasting function that
idles the engine on a trailing throttle for added fuel savings.
This gives the Maxx figures of 81kW, 144Nm and fuel economy of 4.9 L / 100 km in automatic form with
idle stop - start a standard
feature.
This mode severely detunes the throttle, engages the
idle -
stop feature, and sets climate control on minimum efficacy.
When the air conditioning system is forced to use both the gasoline engine and electric motor, the Civic Hybrid's
idle -
stop feature is temporarily disabled until cooling needs are reduced.
On the opposite end of the spectrum, the Cooper S Convertible's Green mode, an eco setting, detunes the throttle to prevent fuel - wasting jack - rabbit starts and applies an
idle -
stop feature, shutting down the engine at traffic
stops.
Porsche includes an
idle -
stop feature to save fuel when
stopped at traffic lights.
If drivers find the
idle -
stop feature too intrusive, it can be defeated with the push of a button.
It is also the first Demio to
feature Mazda's unique
idling stop system, i -
stop.
It also
features the i -
stop idling stop system and Mazda's first regenerative braking system.
I was more impressed with the
idle -
stop feature on the new Mercedes - Benz S550.
Mazda's Sassou Mazda will introduce a new sub-compact concept car
featuring an
idle -
stop system at the upcoming Frankfurt motor show.
As an example, BMW ActiveHybrid 7 is the fi rst BMW with automatic transmission to
feature an Auto Start
Stop function avoiding
idle speed operation of the engine when at a standstill or in traffi c jams.
The
idle -
stop feature is about the only problem with the performance tech.
As an example, the BMW ActiveHybrid 7 is the first BMW with automatic transmission to
feature Auto Start
Stop to maximize efficiency by avoiding engine
idling when
stopped.
There was no
idle -
stop feature in our Sprinter (it's standard in manual models) and no reversing camera, but without a bulkhead rear vision was excellent.
An
idle -
stop function is standard as is a hill - hold
feature, cruise control and a speed limiter.
Mercedes - Benz equips the E 250 CGI BlueEFFICIENCY model with a five - speed automatic transmission, while the E 200 CGI BlueEFFICIENCY model
features a six - speed manual transmission and the ECO start /
stop function (also see page 90), which shuts off the engine automatically when it is
idling, thus making a significant contribution towards saving fuel.
It does not use any hybrid drivetrain technology or
idle -
stop features.
Both
feature idle -
stop technology to lower fuel consumption and the Renault has an Eco mode.
The V6 diesel engine is hooked up to a seven - speed dual - clutch gearbox,
features engine
idle -
stop functionality to save fuel and carbon dioxide emissions have been reduced from 165 to just 149g / km as the engine gains Euro 6 compatibility, making it as «clean» as some 2.0 - litre engines.
An
idle -
stop feature shut down the V6 when I
stopped for traffic lights, helping to save fuel, and never delayed when I hit the gas.
Kick - down on the transmission lags at speed and the
idle -
stop feature feels rough when the engine fires up.
Well - insulated from noise, I occasionally had to check the tachometer to see if the
idle -
stop feature had shut down the engine, or it was just quietly
idling.