TATA Motors 2013 Nano, Owner'S Manual, Page: 96 / 136

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1. ENGINE
Model : 273 MPFI 07 (BS-III)
273 MPFI 12 (BS-IV-OBD-II)
Type : 4 Stroke, water cooled, multipoint fuel injection
system, SOHC, 2V/Cylinder
No. of Cylinders : 2 in-line
Bore / Stroke : 73.5 mm x 73.5 mm.
Capacity : 624 cc
Max. Engine Output : 38 PS at 5500 +/-250 rpm as per IS:14599 /
ISO :1585
Max. Torque : 51Nm at 4000 +/-500 rpm as per IS:14599 /
ISO :1585
Firing Order : 1-2
Coolant : 50:50 (Water: ethylene glycol)
Engine Oil Capacity : 2.2 Litre
Compression Raio : 10.3 : 1
2. CLUTCH
Type : Single plate dry friction diaphragm type
Outside diameter of clutch lining : 160 mm
Friction Area : 212 cm
2
3. TRANSAXLE
Type : Synchromesh on all forward gears, sliding mesh
for reverse gear.
No. of gears : 4 forward & 1 reverse
Gear ratios : 1st - 3.45 4th - 0.838
2nd - 1.95 REV. - 3.07
3rd - 1.26
Final drive ratio : 4.2
Model : TA 59 - 4/3.45 (4 Speed).
4. SUSPENSION
Front : Independent suspended.
Rear : Non drive type independently suspended.
IMPORTANT TECHNICAL INFORMATION
TECHNICAL SPECIFICATION