2015 Alfa Romeo MiTo Owner's Manual

GENERAL INFORMATION
1.6 JTDM115 HP(*)1.6 JTDM120 HP
Type code 955A4000 955A3000
Cycle Diesel Diesel
Number and arrangement of cylinders 4 in line 4 in line
Piston bore and stroke (mm) 79.5 x 80.5 79.5 x 80.5
Total displacement (cm³) 1598 1598
Compression ratio 16,5 16,5
Maximum power (EEC) (kW) 85 88
Maximum power (EEC) (HP) 115 120
corresponding engine speed (rpm) 4000 3750
NATURAL DYNAMIC NATURAL DYNAMIC
Max torque (EEC) (Nm) 260 300 280 320
Maximum torque (EC) (kgm) 26.5 30.6 28.6 32.6
corresponding engine speed (rpm) 1500 1500 1500 1750
Spark plugs – –
FuelDiesel for motor vehicles
specification)Diesel for motor vehicles
specification)
(*) For versions/markets, where provided
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(EN 590(EN 590

FUEL SUPPLY
VersionsFuel supply
Turbo TwinAir–1.4 petrolTimed, sequential Multipoint electronic injection with knock control
1.4 Turbo MultiAirPhased sequential electronic injection with knock control and variable
intake valve actuation
1.3 JTD
M-2– 1.6 JTDMElectronically controlled Common Rail MultiJet direct injection with turbo
and intercooler
Modifications or repairs to the fuel supply system that are not carried out correctly or do not take the system's technical
specifications into account can cause malfunctions leading to the risk of fire.
TRANSMISSION
Versions Gearbox Clutch Drive
1.4 Petrol
Five forward gears and reverse
with synchronizers for forward
gear engagementSelf-adjusting pedal without idle
strokeFront 1.4 Turbo MultiAir 135 HP
1.3 JTD
M-2
Turbo TwinAir
Six forward gears plus reverse
with synchronisers for forward
gear engagementSelf-adjusting pedal without idle
strokeFront 1.4 Turbo MultiAir 170 HP
Quadrifoglio Verde
1.6 JTD
M
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BRAKES
Versions Front brakes Rear brakes Parking brake
Turbo TwinAir
Self-ventilated discs DiscControlled by hand lever, acting
on the rear brakes 1.4 petrol
1.4 Turbo MultiAir
1.3 JTD
M-2
1.6 JTDM
IMPORTANT Water, ice and salt spread on the roads may deposit on the brake disks reducing braking efficiency the first time the brakes are
applied.
SUSPENSION
Versions Front Rear
Turbo TwinAir
McPherson independent wheels with anti-roll bar Interconnected wheels with torsion beam 1.4 petrol
1.4 Turbo MultiAir
1.3 JTD
M-2
1.6 JTDM
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STEERING SYSTEM
Versions Turning circle (kerb to kerb) Type
Turbo TwinAir
11.25 m Rack and pinion with electric power steering 1.4 petrol
1.4 Turbo MultiAir
1.3 JTD
M-2
1.6 JTDM
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WHEELS
RIMS AND TYRES
Pressed steel or alloy rims. Tubeless radial carcass tyres. The vehicle
registration document also lists all type-approved tyres.
IMPORTANT If there are any discrepancies between the Owner
Handbook and the registration document, take the information from
the latter. For safe driving, the car must be fitted with tyres of the same
make and type on all wheels.
IMPORTANT Do not use tubes with tubeless tires.
SPACE-SAVER WHEEL
Pressed steel rim. Tubeless tyre.
CORRECT TYRE READING
Example fig. 175: 195/55 R 16 87H
195Rated width (S, distance in mm between sidewalls)
55Height/width ratio (H/S) as a percentage
RRadial tyre
16Rim diameter in inches (Ø)
91Load rating (capacity)
VMaximum speed index
fig. 175A0J0139
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Maximum speed index
Qup to 160 km/h
Rup to 170 km/h
Sup to 180 km/h
Tup to 190 km/h
Uup to 200 km/h
Hup to 210 km/h
Vup to 240 km/h
Wup to 270 km/h
Yup to 300 km/hMaximum speed index for snow tyres
QM+Sup to 160 km/h
TM + Sup to 190 km/h
HM+Sup to 210 km/h
Load rating (capacity)
60= 250 kg76= 400 kg
61= 257 kg77= 412 kg
62= 265 kg78= 425 kg
63= 272 kg79= 437 kg
64= 280 kg80= 450 kg
65= 290 kg81= 462 kg
66= 300 kg82= 475 kg
67= 307 kg83= 487 kg
68= 315 kg84= 500 kg
69= 325 kg85= 515 kg
70= 335 kg86= 530 kg
71= 345 kg87= 545 kg
72= 355 kg88= 560 kg
73= 365 kg89= 580 kg
74= 375 kg90= 600 kg
75= 387 kg91= 615 kg
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CORRECT READING OF THE RIM CODE
Example fig. 175:6Jx15H2ET40
6rim diameter in inches (1).
Jprofile of the flange (side projection where the tyre bead rests) (2).
15rim fitting diameter in inches (corresponds to diameter of the tyre
to be mounted) (3 = Ø).
H2shape and number of humps (circumference measurement which
keeps the bead of Tubeless tyres in position on the rim).
ET 40wheel camber (distance between the disc/rim support plane
and the wheel rim centre line).
RIM PROTECTOR TYRES
DO NOT fit wheel caps when using integral wheel caps
fixed (with springs) to the steel rim and after sale
tyres provided with Rim Protector (fig. 176). Use of
unsuitable tyres and wheel caps may cause sudden loss of tyre
pressure.
fig. 176A0J0166
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RIMS AND TYRES PROVIDED AS STANDARD
Versions Rims Tyres provided Snow tyresSpace-saver wheel
Rim - Tyre
Turbo TwinAir6Jx15 ET 40 185/65 R15 88H 185/65 R15 88H (M+S)
135/70 R16 4B x 16 ET 15 7Jx16 ET 39 195/55 R16 87H 195/55 R16 87H (M+S)
7Jx17 ET 39
215/45 R17 87W
(*)215/45 R17 87H (M+S)
7 1/2 Jx18 ET 42
215/40 R18 89W XL
(*)215/40 R18 89H (M+S)
1.4 Petrol6Jx15 ET 40
185/65 R15 88V
(**)185/65 R15 88Q (M+S)
135/70 R16 4B x 16 ET 15 6Jx15 ET 40
185/65 R15 88H
(***)185/65 R15 88H (M+S)
7Jx16 ET 39 195/55 R16 87H 195/55 R16 87H (M+S)
7Jx17 ET 39
205/45 R17 88W XL
(**)205/45 R17 88H (M+S)
7Jx17 ET 39
215/45 R17 87W
(*)215/45 R17 87H (M+S)
7 1/2 Jx18 ET 42
215/40 R18 89W XL
(*)215/40 R18 89H (M+S)
(*) Tyres which cannot be fitted with chains
(**) For versions/markets, where provided
(***) 1.4 Petrol versions
(*)Tyres which cannot be fitted with chains
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