compression ratio PORSCHE MACAN 2015 1.G Information Manual
[x] Cancel search | Manufacturer: PORSCHE, Model Year: 2015, Model line: MACAN, Model: PORSCHE MACAN 2015 1.GPages: 69, PDF Size: 15.09 MB
Page 24 of 69

Engine46 | Dynamics
Direct fuel injection (DFI).
With millisecond precision, DFI injects
fuel at up to 200 bar directly into the
combustion chamber by means of
electromagnetically actuated injection
valves. The spray and cone angles have
been optimised for torque, power output,
fuel consumption and emissions by
enabling a homogeneous distribution of
the air/fuel mixture and, therefore,
effective combustion. DFI improves the
internal cooling of the combustion
chamber by having the mixture prepared
directly in the cylinder. This allows for a
higher compression ratio, which helps to
deliver greater power output at the same
time as enhanced engine efficiency.
Common-rail diesel injection system.
In the Macan S Diesel, fuel is directly
injected by a common-rail injection
system. The injection pressure of up to
2,000 bar ensures effective mixture
formation and enhanced dynamic
performance. Piezo-controlled injectors
enable a flexible injection process with multiple injections taking place per
stroke and delivering fuel in the exact
amounts required for smooth
combustion.
Thermal management.
Engine cooling is prevented during the
initial stages of a cold start so that the
engine reaches its optimum operating
temperature faster. This means it can
begin working at high efficiency sooner,
thereby consuming less fuel.
Active aerodynamics.
The radiator grille shut ter opens the
cooling air flaps only as needed.
Whenever the cooling requirement is low,
such as on relaxed drives, the radiator
grille shut ter closes. Aerodynamics are
improved, which helps to improve fuel
economy. If, for example, a sport y
driving st yle is adopted and the demand
for power increases, the cooling air flaps
will open and let in the necessary amount
of cooling air for increased driving
performance.
O il supp ly.
The integrated dry-sump lubrication of the
V6 petrol engines guarantees a reliable
supply of oil in all driving situations. The
oil reservoir is located directly inside the
engine, which saves on space and weight.
An electronically controlled oil pump
provides the correct amount of oil as and
when needed. Optimised for sport y
driving, it ensures optimum engine
lubrication even in extreme situations.
For fuel consumption, CO2 emissions and efficiency class, please refer to pages 126–127.
Page 64 of 69

126 | Technical dataTechnical data | 127
Technical data.
Macan Turbo Macan S Macan S Diesel
Engine
Cylinders 666
Displacement 3,604 cm
32,997 cm32,967 cm3
Max. power (DIN)
at rpm294 kW (400 hp)
6,000
250 kW (340 hp)
5,500 – 6,500
190 kW (258 hp)
4,000 – 4,250
Max. torque
at rpm 550
Nm
1,350–4,500 460
Nm
1,450–5,000 580
Nm
1,750 –2,500
Compression ratio 10.5 : 19.8 : 116.8 : 1
Performance
Top speed 266 km/ h254 km/ h 230 km/ h
0–100 km/h 4.8 secs 5.4 secs 6.3 secs
0 –100 km/ h with Sport Chrono Package 4.6 secs 5.2 secs 6.1 secs
Overtaking acceleration
8 0 –12 0 k m / h 3.1 secs
3.6 secs4.5 secs
Fuel consumption/emissions1)
Fuel grade Super PlusSuper PlusDiesel
Urban in l/100 km 11. 8 –11. 511.6 –11. 36.9 – 6.7
Extra urban in l/100 km 7. 8 – 7. 57. 6 – 7. 35.9 –5.7
Combined in l/100 km 9.2– 8.9 9.0 – 8.76.3– 6.1
CO
2 emissions g/km 216 – 2 0 8212–20 416 4 –159
Macan Turbo Macan S Macan S Diesel
Efficiency class
1)
Germany2)E– D E– DB
Switzerland
2)G GD
Chassis
Front a xle Fully independent
double wishbone suspensionFully independent
double wishbone suspensionFully independent
double wishbone suspension
Rear axle Fully independent multi-link suspensionFully independent multi-link suspensionFully independent multi-link suspension
Steering Power-assisted, electromechanicalPower-assisted, electromechanicalPower-assisted, electromechanical
Brakes Six-piston aluminium monobloc fixed brake
calipers at front; single-piston floating brake
calipers at rear, discs internally ventedSix-piston aluminium monobloc fixed brake
calipers at front; single-piston floating brake
calipers at rear, discs internally ventedSix-piston aluminium monobloc fixed brake
calipers at front; single-piston floating brake
calipers at rear, discs internally vented
Standard wheels
Front
8 J x 198 J x 188 J x 18
Rear 9 J x 199 J x 189 J x 18
Standard tyres
Front 235/55 R 19 235/60 R 18235/60 R 18
Rear 255/50 R 19255/55 R 18255/55 R 18
1) Data determined in the NEDC (New European Driving Cycle) in accordance with the Euro 6 (715/2007/ EC, 195/2013/ EC and ECE- R 101.01) measurement method. The figures do not refer to an individual vehicle nor do they
constitute par t of the of fer. They are intended solely as a means of comparing dif ferent t ypes of vehicle. Fuel consumption calculated for vehicles with standard specification only. Actual consumption and per formance may var y with
items of optional equipment. A vehicle’s fuel consumption and CO
2 emissions depend not only on its ef ficient use of fuel but also on driving st yle and other non -technical factors. The latest Porsche models with petrol engine are
designed to operate on fuels with an ethanol content of up to 10%. You can obtain fur ther information about individual vehicles from your Porsche Centre.
2) Valid in the countries listed only.