Finally, the engine range has been overhauled too, being exclusively comprised
of turbocharged units.
Peter Gilbert claimed a million miles out
of the turbocharging unit in addition to the engine itself.
The Si sacrifices its high revving, naturally aspirated engine in favor
of a turbocharged unit, which means that it will have more torque and can be tuned to produce more power.
Not exact matches
That follows the decision for the 2017 Porsche 911 range to move to all -
turbocharged engines, starting with twin - turbo 3.0 - and 3.4 - liter
units in the Carrera and Carrera S. Porsche hasn't given out any specifics on the new Cayman and Boxster engines, but reports suggest that base versions
of the cars will have a 2.0 - liter mill with around 285 hp, while S models will get a 2.5 - liter turbo - four cranking out closer to 360 hp.
The
turbocharged Forester XT, meanwhile, has a new 2.0 - liter
unit that puts out 250 hp and 258 lb - ft
of torque.
The selection
of TFSI
turbocharged petrol engines are relatively smooth, but it's worth noting that the smallest 1.0 - litre
unit, featuring just three cylinders, only puts out 113bhp.
Power comes from a 245 - hp 2.0 - liter
turbocharged unit likely similar to the one across BMW's lineup
of smaller vehicles, combined with a 95 - hp electric motor (25 hp more than the Frankfurt version had), and a lithium - ion battery mounted beneath the cargo area.
Whether that extra grunt comes from a new engine or an uprated version
of the E10 S's
turbocharged 2 - litre
unit remains to be seen, but either way, it should see power - to - weight grow from 350bhp / ton — already enough to top the likes
of the Porsche 911 Turbo S and Ferrari FF — to as much as 420bhp / ton — identical to the Ferrari 458 Speciale Aperta.
Derived from the state -
of - the - art Ingenium family
of engines and due in late 2017, the new six - cylinder is a direct - injected,
turbocharged 3.0 - liter
unit that will be offered in both gas and diesel forms.
This engine is a 2 - litre, four - cylinder
turbocharged unit (larger than the 1.6 - litre norm these days) producing 228bhp at 6000rpm and a very strong 273 lb ft
of torque in a plateau between 1600 - 3000rpm.
At the dawn
of a new era devoted to downsizing, hybridization, and electromobility, V - 8s will soon be condemned as fossils from a wasteful past — so get one like the charismatic,
turbocharged direct - injection, dry - sump 32 - valve 3,982 cc
unit that is the essence
of the AMG GT S while you can.
The
turbocharged 1.7 - liter four packaged behind the seats squealed constantly, plus I couldn't get the audio head
unit to play music
of any kind, and then finally a large rock whacked against the windshield and made a noise that echoed through the hollow cabin like a drum and scared the hell out
of me.
Hatz explained that
turbocharging will be reserved for models down the lower end
of the Porsche range, with cars like the GT3 RS benefitting from the new naturally aspirated
unit.
Precise details
of the Grand Sport's engine range haven't yet been confirmed, but it's likely to use a mix
of outgoing Insignia
units revised for the new car, and all - new powerplants - all
turbocharged.
And because all engines are
turbocharged units, they have plenty
of torque to make them all decently quick in the midrange, which is where most owners will do the majority
of their work.
It's unlikely the car will be able to travel for long at this speed before the combustion engine (likely Mini's existing
turbocharged, 1.5 - litre three - cylinder
unit) kicks in - and heavier uses
of the throttle pedal will also see the engine start up, just as it does in plug - in hybrids from BMW.
Five engine choices encompass three
turbocharged petrol TFSI four - cylinder
units of 1.0, 1.5 and 2 litres and a pair
of TDI turbodiesels in 1.6 - and 2 - litre capacities.
The responsive engines might not be the last word in visceral thrills - and they don't punch like one
of Honda's old VTEC
units - but the raspy exhaust, responses unsullied by
turbocharging, plus a fantastically snappy gearshift have the ability to make even a drive to the shops more fun than many other cars.
In fact, it packs a 2.4 - litre four - cylinder
turbocharged unit (twice the capacity
of the current turbo car) making a ludicrous 592bhp.
Otherwise, expect the same combination
of four - cylinder petrol and diesel engines making up the bulk
of the engine range, as well as an entry - level 318i utilising a
turbocharged 1.5 - litre three - cylinder
unit.
Yet, there's no denying the LC500's V8 is far more pleasant to use and listen to than the
turbocharged unit in the back
of the Porsche and the cabin quality the Lexus is easily a match for that
of the Porsche — although the 911's layout and infotainment are far more user - friendly.
A limited - edition version
of the 9 - 3, the Turbo X was powered by the 9 - 3 Aero's 2.8 - liter
turbocharged V - 6, but with the boost cranked the boost up from 8.7 psi to 11.6 psi and the addition
of all - wheel drive via a Haldex
unit.
The three - cylinder, 1.5 - litre
turbocharged petrol engine is untouched in the i8 Roadster, producing the same 228bhp and 236 lb ft as it has since the Mini-sourced
unit was positioned behind the rear seats and ahead
of the rear axle in the original coupe.
It doesn't achieve the same raw, razor - edged excitement
of the best normally - aspirated hot hatch engines
of old, but
of the latest down - sized,
turbocharged power
units the ST's is as good as they come.
Building momentum and then coasting down the rolling hills is a lot
of fun, as is making the best
of the 258 lb - ft the
turbocharged 2.0 - liter
unit will readily spread all the way from 1250 to 4500 rpm.
This new
turbocharged four - cylinder is essentially the same
unit from the Mercedes - Benz C300, where it makes 241 hp and 273 lb - ft
of torque.
Behind what's left
of the standard i30's nose is a 2 - litre
turbocharged powerplant, previewing the
unit set to be used in the production car.
Honda revealed the next Accord's powertrain lineup in early June, confirming that the V - 6 engine option will be dropped in favor
of a
turbocharged 2.0 - liter I - 4 derived from the
unit found in the new Civic Type R.
The entry - level power
unit is naturally aspirated and displaces 999cc, developing 70bhp and putting 67 lb ft
of torque through the rear wheels, while a 898cc
turbocharged three - pot is also available, with 89bhp and 100 lb ft at its disposal.
NA would also not hit the acceleration marks
of a high - torque - at - low - rpm
turbocharged unit and would probably weigh more as it would need to be 12cyl.
It is true that this
turbocharged 3 - litre engine doesn't get close to troubling the previous normally - aspirated
unit for soundtrack and delivery, but it's also true that the six - pot is one
of the most linear and responsive turbo engines on the planet.
These
turbocharged engines are as much as 25 per cent more powerful and 15 per cent more efficient than the
units they replace, and are accompanied by a naturally aspirated 123bhp / 117 lb ft
of torque (at 6000 / 4000rpm) 1.6 - litre in the petrol line - up.
We might, eventually, stop mourning the loss
of the Cayman's old flat - six engine but the replacement
turbocharged four - cylinder found in the 718 isn't going to help us forget about the wailing, revvy
unit that made Porsche's entry - level cars feel anything but.
The other choice is a 1.2 - litre, four - cylinder
unit,
turbocharged and able to run on the Atkinson cycle — delayed closing
of the inlet valves — when not working hard.
In addition to this, the likelihood
of it being the new
turbocharged unit from the current 911 seems small, and a process
of elimination leaves us at the likely conclusion
of the next GT4 featuring the scintillating 4 - litre flat - six, as used in the current 911 GT3.
Some
of that can be traced to the Fiat - specific powerplant, a 1.4 - litre
turbocharged unit as found in Abarth 500s, and others in the Fiat group.
The two engines are both
turbocharged, although the C43 has two turbos while the S4 has a single, twin - scroll
unit placed within the V
of the engine.
It's also the same
unit that powers the Audi R8 V10 + — in an age
of widespread downsizing and
turbocharging this is one
of the great modern performance car engines.
Objectively the tweaked 2.5 is hard to fault, with excellent responses for a
turbocharged unit and strong low - and mid-ranges that both effectively negate the bugbear
of overly long gearing, and make the Boxster's fantastic balance even more responsive to throttle inputs.
The E500 / E550 becomes an export - only model that sheds the ageing 408 - hp 4.6 - liter twin - turbo V - 8
unit in favor
of a
turbocharged 4.6 - liter motor good for 435 hp and 516 lb - ft
of torque.
As expected, the heavily - revised 2012 Mercedes - Benz C - Class — which launched last month with a new
turbocharged four - cylinder and two new directed - injected V -6-engines — was the brand's biggest seller with 6,685
units sold, an increase
of 32.1 percent compared to September 2010.
The Cooper D uses a four - cylinder
turbocharged unit whose key figures are 148bhp (at 4000rpm) and 243 lb ft
of torque at 1750rpm.
The Swift's engine is a 1 - litre, three - cylinder
turbocharged unit under the brand name «Boosterjet», putting out a respectable 109bhp at 5500rpm, and 125 lb ft
of torque in a band between 2000 - 3500rpm.
The engine remains the same, a lightweight 1.6 - litre
turbocharged petrol
unit with 189bhp and 170 lb ft
of torque (with 192 lb ft available on overboost).
The
turbocharged unit continues to use pre-chamber ignition, whereby a small amount
of fuel is ignited before the main engine chamber in order to achieve more uniform combustion, but Renault is yet to adopt the split turbo setup pioneered by rival Mercedes.
At the car's heart is a
turbocharged four - cylinder engine, likely the 2.0 - liter
unit found in most
of the automaker's current cars, and a 70 - hp electric motor / generator.
The
turbocharged engine also is not available on the V70, although I could barely tell that this car had the turbo, since it's a very low - pressure
unit, and this is a lot
of car to move around.
Essentially the same
unit that's used in the entry - level Golf, the
turbocharged triple produces an adequate 113bhp at 5000rpm with 147 lb ft
of torque available between 2000 and 3500rpm.
The latest power
unit is a
turbocharged, 3 - litre V6, which will act as an entry point into the Panamera range alongside the more powerful
turbocharged 3 - litre
of the Panamera S, the E-Hybrid, and the eight - cylinder engines
of the Panamera 4S Diesel, GTS and Turbo.
Firstly, after decades
of sparkling, responsive and high - revving naturally aspirated engines, could the 1M's twin -
turbocharged six - cylinder 3 - litre
unit match the character
of its forebears?