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Engine Mechanical Specifications

WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
Application Specification
Metric English
General Data
  • Engine Type
 4-Cylinder Inline
  • Displacement
 1364 ccm 83.24 cu in
  • Bore
 72.5 mm 2.854 in
  • Stroke
 82.6 mm 3.3 in
  • Compression Ratio
 9.5:1
  • Number of Valves
 16
  • Maximum Power @ engine speed KW/RPM
 105 KW /4900
  • Maximum Torque @ engine speed / RPM / lb ft / RPM
 200 / 1850 148 lb ft / 4000
Engine Block
  • Deck Surface Flatness
 0.05 mm 0.0019 in
  • Bearing Bore Roundness Tolerance
 0.008 mm 0.0003 in
  • Cylinder Bore Diameter Standard
 72.492 mm - 72.508 mm 2.8540 in - 2.8546 in
  • Cylinder Bore Diameter Oversize 0.5
 72.992 mm - 73.008 mm 2.8737 in - 2.8743 in
Piston, Piston Rings and Piston Pins
  • Piston Diameter Standard
 72.453 mm - 72.467 mm 2.8525 in - 2.8530 in
  • Piston Diameter Oversize 0.5
 72.953 mm - 72.967 mm 2.8722 in - 2.8727 in
  • Piston Clearance to Bore
 0.025 mm -0.055 mm 0.001 in - 0.0022 in
  • Piston - Upper Compression Ring Thickness
 1.17 mm - 1.195 mm 0.0461 in 0.047 in
  • Piston - Upper Compression Ring Gap
 0.25 mm - 0.4 mm 0.0098 in - 0.0157 in
  • Piston - Upper Compression Ring Side Clearance
 0.025 mm - 0.07 mm 0.001 in - 0.0028 in
  • Piston - Lower Compression Ring Thickness
 1.17 mm - 1.195 mm 0.0461 in 0.047 in
  • Piston - Lower Compression Ring Gap
 0.4 mm - 0.6 mm 0.0157 in - 0.0236 in
  • Piston - Lower Compression Ring Side Clearance
 0.025 mm - 0.07 mm 0.001 in - 0.0028 in
  • Piston - Oil Ring Thickness
 1.92 mm - 2 mm 0.0756 in - 0.0787 in
  • Piston - Oil Ring Gap
 0.25 mm - 0.75 mm 0.0098 in - 0.0295 in
  • Piston - Oil Ring Side Clearance
 0.04 mm - 0.12 mm 0.0016 in - 0.0047 in
  • Piston Pin Bore Diameter
 18.006 mm - 18.012 mm 0.7089 in - 0.7091 in
  • Piston Pin Outer Diameter
 17.995 mm - 18 mm 0.7085 in - 0.7087 in
  • Piston Pin Length
 48 mm 1.8898 in
  • Piston Pin Clearance to Piston Bore
 0.005 mm - 0.010 mm 0.0002 in - 0.00039 in
  • Piston Pin Clearance to Conrod Bore
 0.010 mm - 0.018 mm 0.0039 in - 0.00070 in
Crankshaft
  • Crankshaft Bearing Journal Standard Diameter (brown or green)
 50.004 mm -50.017 mm 1.9687 in - 1.9692 in
  • Crankshaft Bearing Journal Undersize 0.25 Diameter (brown/blue or green/blue)
 49.754 mm -49.767 mm 1.9588 in - 1.9593 in
  • Crankshaft Bearing Journal Undersize 0.5 Diameter (brown/white or green/white)
 49.504 mm -49.517 mm 1.949 in - 1.9495 in
  • Crankshaft Bearing Journal Width Standard
 23.000 mm -23.052 mm 0.9055 in - 0.9076 in
  • Crankshaft Bearing Journal Width Undersize 0.25
 23.200 mm -23.252 mm 0.9134 in - 0.9154 in
  • Crankshaft Bearing Journal Width Undersize 0.4
 23.400 mm -23.452 mm 0.9213 in - 0.9233 in
  • Crankshaft Bearing Mark 328N (brown) - Thickness
 1.989 mm -1.995 mm 0.0783 in - 0.0785 in
  • Crankshaft Bearing Mark 329N (green) - Thickness
 1.995 mm -2.001 mm 0.0785 in - 0.0788 in
  • Crankshaft Bearing Mark 330N - Thickness Undersize 0.25 (brown/blue)
 2.114 mm - 2.120 mm 0.0832 in - 0.0835 in
  • Crankshaft Bearing Mark 331 - Thickness Undersize 0.25 (green/blue)
 2.120 mm - 2.126 mm 0.0835 in - 0.0837 in
  • Crankshaft Bearing Mark 332 - Thickness Undersize 0.5 (brown/white)
 2.239 mm - 2.245 mm 0.0881 in - 0.0884 in
  • Crankshaft Bearing Mark 332 - Thickness Undersize 0.5 (green/white)
 2.245 mm - 2.251 mm 0.0884 in - 0.0886 in
  • Crankshaft Bearing Clearance
 0.007 mm - 0.031 mm 0.0003 in - 0.0012 in
  • Crankshaft Bearing Clearance Axial
 0.100 mm - 0.202 mm 0.0039 in - 0.008 in
  • Crankshaft Bearing Out Of Round
 0.03 mm 0.0012 in
  • Connecting Rod Bearing Journal Diameter Standard
 42.971 mm - 42.987 mm 1.6918 in - 1.6924 in
  • Connecting Rod Bearing Journal Diameter Undersize 0.25 (blue)
 42.721 mm -42.737 mm 1.6819 in - 1.6826 in
  • Connecting Rod Bearing Journal Diameter Undersize 0.5 (white)
 42.471 mm -42.487 mm 1.6721 in - 1.6727 in
  • Connecting Rod Bearing Thickness Standard
 1.490 mm - 1.500 mm 0.0587 in - 0.0591 in
  • Connecting Rod Bearing Thickness Undersize 0.25
 1.615 mm - 1.625 mm 0.0636 in - 0.064 in
  • Connecting Rod Bearing Thickness Undersize 0.5
 1.740 mm - 1.750 mm 0.0685 in - 0.0689 in
  • Connecting Rod Bearing Diameter Standard (upper and lower)
 1.490 mm - 1.500 mm 0.0587 in - 0.0591 in
  • Connecting Rod Bearing Diameter Undersize 0.25 (upper and lower)
 1.615 mm - 1.625 mm 0.0636 in - 0.064 in
  • Connecting Rod Bearing Diameter Undersize 0.5 (upper and lower)
 1.740 mm - 1.750 mm 0.0685 in - 0.0689 in
  • Connecting Rod Bearing Clearance
 0.013 mm - 0.061 mm 0.0005 in - 0.0024 in
Cylinder Head    
  • Cylinder Head - Intake Valve Seat Width
 1.4 mm - 1.8 mm 0.0551 in - 0.0709 in
  • Cylinder Head - Exhaust Valve Seat Width
 1 mm -1.4 mm 0.0394 in - 0.0551 in
  • Cylinder Head - Valve Seat Angle
 90° 30`
  • Cylinder Head - Valve Seat Angle Adjustment Upper
 110°
  • Cylinder Head - Valve Seat Angle Adjustment Lower
 60°
  • Cylinder Head - Intake Valve Guide Inner Diameter Standard
 4.991 mm - 5.007 mm 0.1965 in - 0.1971 in
  • Cylinder Head - Intake Valve Guide Inner Diameter + 0.075
 5.066 mm - 5.082 mm 0.1994 in - 0.2001 in
  • Cylinder Head - Intake Valve Guide Inner Diameter 0.150
 5.141 mm -5.157 mm 0.2024 in - 0.203 in
  • Cylinder Head - Exhaust Valve Guide Inner Diameter Standard
 4.991 mm - 5.007 mm 0.1965 in - 0.1971 in
  • Cylinder Head - Exhaust Valve Guide Inner Diameter + 0.075
 5.066 mm - 5.082 mm 0.1994 in - 0.2001 in
  • Cylinder Head - Exhaust Valve Guide Inner Diameter + 0.150
 5.141 mm - 5.157 mm 0.2024 in - 0.203 in
  • Cylinder Head - Valve Guide Length
 38.7 mm - 39.3 mm 1.5236 in - 1.5472 in
  • Cylinder Head - Surface Flatness (max) - Block Deck - longitude
 0.05 mm 0.00197 in
  • Cylinder Head - Surface Flatness (max) - Block Deck - transverse
 0.03 mm 0.00118 in
Valve Train
  • Intake Valve Length Standard
 92.9 mm 3.6575 in
  • Exhaust Valve Length Standard
 92.7 mm 3.6496 in
  • Intake Valve Stem Diameter Standard
 4.950 mm - 4.965 mm 0.1949 in - 0.1955 in
  • Exhaust Valve Stem Diameter Standard
 4.930 mm - 4.945 mm 0.1941 in - 0.1947 in
  • Intake Valve Stem Diameter + 0.075
 5.025 mm - 5.040 mm 0.1978 in - 0.1984 in
  • Exhaust Valve Stem Diameter + 0.075
 5.005 mm - 5.020 mm 0.197 in - 0.1976 in
  • Intake Valve Stem Diameter + 0.150
 5.100 mm - 5.115 mm 0.2008 in - 0.2014 in
  • Exhaust Valve Stem Diameter + 0.150
 5.080 mm - 5.095 mm 0.2 in - 0.2006 in
  • Intake Valve Disc Diameter
 27.9 mm - 28.1 mm 1.0984 in - 1.1063 in
  • Exhaust Valve Disc Diameter
 24.9 mm - 25.1 0.9803 in - 0.9882 in
  • Valve Spring Height Free
 40 mm 1.5748 in
  • Valve Spring Height Under Load - Valve open
 21.5 mm 0.8465 in
  • Valve Spring Height Under Load - Valve closed
 30 mm 1.1811 in
  • Valve Clearance to Guide Intake
 0.026 mm - 0.057 mm 0.001 in - 0.0022 in
  • Valve Clearance to Guide Exhaust
 0.046 mm - 0.077 mm 0.0015 in - 0.003 in
Engine Oil
  • Quality
 Dexos I
  • Filling - With New Oil Filter
 Refer to Approximate Fluid Capacities .
  • Viscosity
 0W30 / 0W40 / 5W30 / 5W40
  • Oil Pressure @ Idle Speed
 150 kpa 22 psi
  • Oil Pressure @ 3000 rpm - 3500 rpm
 380 kpa - 650 kpa 55 psi - 94 psi
Oil Pump
  • Axial Clearance Vane Rotor to Cover
 0.01 mm 0.0004 in
  • Axial Clearance Vane to Cover
 0.09 mm 0.0036 in
  • Axial Clearance Vane Ring to Cover
 0.04 mm 0.0016 in
  • Axial Clearance Slide to Cover
 0.08 mm 0.0031 in
  • Axial Clearance Slide Seal to Cover
 0.09 mm 0.0036 in
  • Radial Clearance Vane to Vane Rotor
 0.05 mm 0.002 in
  • Radial Clearance Vane to Slide
 0.2 mm 0.008 in
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