2012 Alfa Romeo MiTo Owner handbook (in English)

198A1000
Otto
4 in line
72.0 x 84.0
1368
9.8
110
150 (
Õ)
5500
NORMAL DYNAMIC
206 230
21 23.5
2250 3000
NGK IKR9F8
Unleaded petrol
95 RON or 98 RON
(Specification EN228
199A8000
Otto
4 in line
72.0 x 84.0
1368
9.8
114
155 (
❏)
5500
NORMAL DYNAMIC
201 230
20.5 23.5
5000 3000
NGK IKR9F8
Unleaded petrol
95 RON or 98 RON
(Specification EN228
232TECHNICAL DATA
(*) For versions/markets, where provided
(
Õ) The maximum power with 150HP is gotten using unloaded petrol 98 RON
(
❏) The maximum power with 155HP is gotten using unloaded petrol 98 RON
198A4000
Otto
4 in line
72.0 x 84.0
1368
9.8
88
120
5000
206
21
1750
NGK IKR9F8
Unleaded petrol
95 RON
(Specification EN228)198A4000
Otto
4 in line
72.0 x 84.0
1368
10.8
70
95
6000
126
12.9
4500
NGK ZKR7A-10
Unleaded petrol
95 RON
(Specification EN228)
GENERAL1.4 Petrol 1.4 Turbo 1.4 Turbo 1.4 Turbo
95HP (*) Petrol 120HP Petrol 150HP (*) Petrol 155HP
Engine code
Cycle
Number and layout of cylinders
Piston bore and stroke mm
Total displacement cm3
Compression ratio
Maximum power (EEC) kW
HP
corresponding ratio rpm
Maximum torque (EEC) Nm
kgm
corresponding ratio rpm
Spark plugs
Fuel

TECHNICAL DATA233
6
955A3000
Diesel
4 in line
79.5 x 80.5
1598
16.5
88
120
3750
NORMAL DYNAMIC
280 320
28.5 32.6
1500 1750
–
Diesel fuel for
motor vehicles
(Specification EN590)
(*) For versions/markets, where provided
199B1000
Diesel
4 in line
69.6 x 82
1248
16.8
70
95
4000
NORMAL DYNAMIC
180 200
17.6 19.7
1500 1500
–
Diesel fuel for
motor vehicles
(Specification EN590)
955A4000
Diesel
4 in line
79.5 x 80.5
1598
16.5
85
115
4000
NORMAL DYNAMIC
260 300
26.5 30.6
1500 1500
–
Diesel fuel for
motor vehicles
(Specification EN590)
GENERAL 1.3 JTDM-21.6 JTDM1.6 JTDM
115HP (*) 120HP
Engine code
Cycle
Number and layout of cylinders
Piston bore and stroke mm
Total displacement cm3
Compression ratio
Maximum power (EEC) kW
HP
corresponding ratio rpm
Maximum torque (EEC) Nm
kgm
corresponding ratio rpm
Spark plugs
Fuel

234TECHNICAL DATA
FUEL SYSTEM
TRANSMISSION
Modifications or repairs to the fuel feed system that are not carried out properly or do not take the system’s tech-
nical specifications into account can cause malfunctions leading to the risk of fire.
Five forward gears plus reverse with synchronisers
for forward gears
Self-adjusting with pedal without idle stroke
FrontSix forward gears plus reverse with synchronisers
for forward gears
Self-adjusting with pedal without idle stroke
Front
Phased sequential
electronic
Multipoint injection
with detonation controlElectronically-controlled
Multipoint phased
sequential electronic
injection with turbo
and intercoolerPhased electronic
sequential injection with
detonation control and
variable activation
of intake valvesMultijet “Common Rail”
direct electronic injection
with turbo
and intercooler
1.4 Multi Air 1.4 Petrol 1.4 Turbo Petrol 1.3 JTDM-2- 1.6 JTDM
1.4 Turbo Multi Air
Fuel system
1.4 Turbo Multi Air 1.4 Multi Air - 1.4 Petrol
1.4 Turbo Petrol 120HP - 1.3 JTD
M-21.4 Turbo Petrol 155HP
1.4 Turbo Multi Air 170HP Quadrifoglio Verde
1.6 JTDM
Gearbox
Clutch
Drive

TECHNICAL DATA235
6
Rack and pinion with electric steering
11.0
STEERING
1.4 Multi Air - 1.4 Turbo Multi Air - 1.4 Petrol - 1.4 Turbo Petrol - 1.3 JTDM-2- 1.6 JTDM
Type
Turning circle
(between pavements) m
Mc Pherson independent wheels with anti-roll bar
Interconnected wheels with torsion beam
Self ventilating discs
Disc
Controlled by hand lever, acting on rear brakes
BRAKES
IMPORTANT Water, ice and salt sprinkled on the roads may deposit themselves on the brake discs, reducing braking efficiency the first
time the brakes are applied.
SUSPENSION
1.4 Multi Air - 1.4 Turbo Multi Air - 1.4 Petrol - 1.4 Turbo Petrol - 1.3 JTDM-2- 1.6 JTDM
Front
Rear
1.4 Multi Air - 1.4 Turbo Multi Air - 1.4 Petrol - 1.4 Turbo Petrol - 1.3 JTDM-2- 1.6 JTDM
Service brakes:
– front
– rear
Parking brake

WHEELS
RIMS AND TYRES
Pressed steel or alloy rims. Tubeless radial carcass tyres. All ap-
proved tyres are listed in the Log Book.
IMPORTANT In the event of discrepancies between the information
provided in this Owner’s handbook and the Log book, consider
the specifications shown in the log book only.
Respect the prescribed size to ensure safety of the car when mov-
ing. Fit tyres of the same make and type on all wheels.
IMPORTANT Do not use inner tubes with Tubeless tyres.
SMALL SPARE WHEEL
Pressed steel rim Tubeless tyre.
READING TYRE MARKINGS fig. 4
Example: 195/55 R 16 91 V
195 = Nominal width (S, distance in mm between sidewalls).
55 = Height/width ratio (H/S) in percentage.
R = Radial tyre.
16 = Rim diameter in inches (Ø).
91 = Load rating (capacity).
V = Maximum speed rating.
fig. 4A0J0139m
236TECHNICAL DATA
Load rating (capacity)
60 = 250 kg
61 = 257 kg
62 = 265 kg
63 = 272 kg
64 = 280 kg
65 = 290 kg
66 = 300 kg
67 = 307 kg
68 = 315 kg
69 = 325 kg
70 = 335 kg
71 = 345 kg72 = 355 kg
73 = 365 kg
74 = 375 kg
75 = 387 kg
76 = 400 kg
77 = 412 kg
78 = 425 kg
79 = 437 kg
80 = 450 kg
81 = 462 kg
82 = 475 kg
83 = 487 kg84 = 500 kg
85 = 515 kg
86 = 530 kg
87 = 545 kg
88 = 560 kg
89 = 580 kg
90 = 600 kg
91 = 615 kg
92 = 630 kg
93 = 650 kg
94 = 670 kg
95 = 690 kg96 = 710 kg
97 = 730 kg
98 = 750 kg
99 = 775 kg
100 = 800 kg
101 = 825 kg
102 = 850 kg
103 = 875 kg
104 = 900 kg
105 = 925 kg
106 = 950 kg

Maximum speed rating
Q = up to 160 km/h. H = up to 210 km/h.
R = up to 170 km/h. V = up to 240 km/h.
S = up to 180 km/h. W = up to 270 km/h.
T = up to 190 km/h. Y = up to 300 km/h.
U = up to 200 km/h.
Maximum speed rating
for snow tyres
QM + S = up to 160 km/h.
TM + S = up to 190 km/h.
HM + S = up to 210 km/h.
READING RIM MARKINGS fig. 4
Example: 6J x 15 H2 ET 31.5
6 = rim width in inches (1).
J = rim drop centre outline (side projection where the tyre bead
rests) (2).
15 = rim nominal diameter in inches (corresponds to diameter
of the tyre to be mounted) (3 = Ø).
H2 = shape and number of the humps (tags around the circum-
ference that hold the bead of the Tubeless tyre in place on
the rim).
ET 31.5 = wheel camber angle (distance between the disc/rim
supporting plane and the wheel rim centre line).
RIM PROTECTOR TYRES fig. 5
6
TECHNICAL DATA237
fig. 5A0J0166m
If after-sale tyres with rim protector are used (fig.
5) and the car has integral cups fixed (by springs)
to the sheet wheel, DO NOT fit wheel cups. The use
of unsuitable tyres and wheel cups could cause a sudden
pressure loss of the tyre.

135/70 R16 4B x 16 ET 15
135/70 R16 4B x 16 ET 15
135/70 R16 4B x 16 ET 15
135/70 R16 4B x 16 ET 15
135/70 R16 4B x 16 ET 15
238TECHNICAL DATA
195/55 R16 87 H 195/55 R16 87 H (M+S)
205/45 R17 88W XL (**) 205/45 R17 88 H (M+S)
215/45 R17 87W (*) 215/45 R17 87 H (M+S)
215/40 R18 89W XL (*) 215/40 R18 89 H (M+S)
195/55 R16 87 V 195/55 R16 87 H (M+S)
205/45 R17 88W XL (**) 205/45 R17 88 H (M+S)
215/45 R17 87W (*) 215/45 R17 87 H (M+S)
215/40 R18 89W XL (*) 215/40 R18 89 H (M+S)
185/65 R15 88V 185/65 R15 88Q (M+S)
195/55 R16 87V 195/55 R16 87 H (M+S)
215/45 R17 87W (*) 215/45 R17 87 H (M+S)
215/40 R18 89W XL (*) 215/40 R18 89 H (M+S)
185/65 R15 88H
(▲)185/65 R15 88 H (M+S)(▲)195/55 R16 87 H 195/55 R16 87 H (M+S)
205/45 R17 88W XL (**) 205/45 R17 88 H (M+S)
215/45 R17 87W (*) 215/45 R17 87 H (M+S)
215/40 R18 89W XL (*) 215/40 R18 89 H (M+S
185/65 R15 88T 185/65 R15 88T (M+S)
195/55 R16 87 H 195/55 R16 87 H (M+S)
215/45 R17 87W (*) 215/45 R17 87 H (M+S)
215/40 R18 89W XL (*) 215/40 R18 89 H (M+S
Versions fitted with 185/65 R15 88H, 195/55 R16” and 205/45 R17” tyres can be fitted with reduced bulk snow chains with a maximum protru-
sion from the tyres of 9 mm.
(*) Cannot be used with snow chains (**) For versions/market, where provided (
▲) 1.6 JTDMversions
7Jx16 ET 39
7Jx17 ET 39
7Jx17 ET 39
7
1/2Jx18 ET 42
7Jx16 ET 39
7Jx17 ET 39
7Jx17 ET 39
7
1/2Jx18 ET 42
6Jx15 ET 40
7Jx16 ET 39
7Jx17 ET 39
7
1/2Jx18 ET 42
6Jx15 ET 40 (
▲)
7Jx16 ET 39
7Jx17 ET 39
7Jx17 ET 39
7
1/2Jx18 ET 42
6Jx15 ET 40
7Jx16 ET 39
7Jx17 ET 39
7
1/2Jx18 ET 42
Versions Rims Tyres Spare wheel
Provided Snow tyres Tyre Rim
1.4 Petrol
1.4 Multi Air
1.4 Turbo Petrol
1.4 Turbo
Multi Air 135HP
1.4 Turbo
Multi Air 170HP
Quadrifoglio Verde
1.4 Turbo
Multi Air
135HP (**)
1.3 JTDM-21.6 JTDM
1.3 JTDM-2(**)
1.4 Petrol (**)

TECHNICAL DATA239
6
185/65 R15 88T ()
195/55 R16 87H
205/45 R17 88W XL (
)
215/45 R17 87W
215/40 R18 89W XL
185/65 R15 88V (
)
195/55 R16 87V
205/45 R17 88W XL (
)
215/45 R17 87W
215/40 R18 89W XL
185/65 R15 88T (
) (*)
185/65 R15 88H (**)
195/55 R16 87H
205/45 R17 88W XL (
)
215/45 R17 87W
215/40 R18 89W XL
135/70 R16
2.3 2.3
2.3 2.3
2.3 2.3
2.3 2.3
2.3 2.3
2.5 2.3
2.5 2.3
2.8 2.5
2.6 2.3
2.7 2.4
2.6 (*) 2.4 (*)
2.5 (**) 2.3 (**)
2.5 (*)/2.6 (**) 2.3
2.8 2.5 (*)/2.3 (**)
2.6 2.3
2.7 2.4 (*)/2.3 (**)2.3 2.1
2.3 2.1
2.3 2.1
2.3 2.1
2.3 2.1
2.3 2.1
2.3 2.1
2.4 2.2
2.3 2.1
2.4 2.2
2.6 (*) 2.4 (*)
2.3 (**) 2.1 (**)
2.3 2.1
2.4 (*)/2.6 (**) 2.2
2.3 (*)/2.4 (**) 2.1 (*)/2.2 (**)
2.4 (*)/2.5 (**) 2.2
COLD TYRE INFLATION PRESSURES (bar)
() For versions/market, where provided
(*) 1.3 JTD
M-2versions (**) 1.6 JTDMversions
Add +0.3 bar to the prescribed inflation pressure when the tyres are warm. Recheck pressure value with cold tyres.
With snow tyres, add +0.2 bar to the inflation pressure value prescribed for standard tyres.
When running at speeds of higher than 160 km/h, inflate tyres at full load inflation values.
4.2
Versions Size PROVIDED TYRES
Medium load Full load
Front Rear Front Rear
1.4 Petrol
1.4 Multi Air
1.4 Turbo Petrol
1.4 Turbo
Multi Air 135HP
1.4 Turbo
Multi Air 170HP
Quadrifoglio Verde
1.3 JTD
M-21.6 JTDM
Spare wheel