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▷▷ 2021 ▷ Suzuki G16B specifications and review, service data

3 julio, 2021

Suzuki G16B

the Suzuki G16B is a 1.6 L (1,590 cc, 97.03 cu in) inline four-stroke naturally aspirated gasoline engine from the Suzuki G family. The G16B engine was manufactured by Suzuki Motor Corporation. The Suzuki G16B engine features an aluminum cylinder block with wet liners and aluminum cylinder head with single overhead camshafts (SOHC) and four valves per cylinder (16 total). The cylinder bore and piston stroke are 75.0 mm (2.95 in) and 90.0 mm (3.54 in), respectively. The compression ratio is 9.5: 1. The G16B engine is equipped with multi-point fuel injection (MPFI) and electronic ignition system with a dual-plug ignition coil. This engine produced from 94 hp (69 kW; 93 hp) at 5600 rpm to 97 hp (71 kW; 95 hp) at 5600 rpm of maximum power and from 132 Nm (13.5 kgm, 97.3 ft Lb) at 4,000 rpm at 140 Nm (14.3 kgm, 103.2 ftlb) at 4,000 rpm of maximum torque. The engine code breakdown is as follows:

  • GRAM – Engine family
  • sixteen – 1.6 liter displacement

General info: g16b engine

Motor specs
Engine code G16B
Design Four-stroke, Inline-4 (Straight-4)
Fuel type Gasoline (gasoline)
Displacement 1.6 liters, 1,590 cm3 (97.03 cubic inch)
Fuel system Multi-point fuel injection
Power adder None
Power output From 94 HP (69 kW; 93 HP) at 5600 rpm to 97 PS (71 kW; 95 HP) at 5600 rpm
Torque output From 132 Nm (13.5 kgm, 97.3 ftlb) at 4,000 rpm to 140 Nm (14.3 kgm, 103.2 ftlb) at 4,000 rpm
Order to open fire 1-3-4-2
Dimensions (L x W x H):

Cylindrical Block – G16B Engine Specifications

The Suzuki G16B cylinder block is made of cast aluminum alloy and has 4 cylinders arranged “in line”. A cast iron cylindrical sleeve is installed on each cylinder. It has a cylinder bore of 75.0 mm (2.95 in) and a piston stroke of 90.0 mm (3.54 in). The compression ratio ratio is 9.5: 1. A one-piece cast iron crankshaft is supported by five main bearings. The piston is made of cast aluminum alloy and has two compression rings and one oil ring. The piston pins are made of chrome steel and have a floating fit on the pistons and connecting rods. The connecting rods are made of forged steel and the connecting rod bearings are precision insert type.

Cylinder block (Suzuki Grang Vitara specifications)
Cylinder Block Alloy Aluminum
Compression ratio: 9.5: 1
Cylinder bore: 75.0 mm (2.95 inches)
Piston stroke: 90.0 mm (3.54 inches)
Number of piston rings (compression / oil): 2/1
Number of main bearings: 5
Cylinder bore (standard): 75,000-75,014 mm (2.9528-2.9533 inches)
Piston Skirt Diameter (Standard): 74.970-74.990 mm (2.9516-2.9524 inches)
Piston Pin Outside Diameter: 18.995-19.000 mm (0.7478-0.748 inches)
Piston ring side clearance: Top 0.030-0.070 mm (0.0012-0.0028 inch)
Second 0.020-0.060 mm (0.0008-0.0024 inch)
Piston Ring End Gap: Top 0.200-0.350 mm (0.0079-0.0138 inch)
Second 0.200-0.350 mm (0.0079-0.0138 inch)
Petroleum 0.200-0.700 mm (0.0079-0.0276 inch)
Diameter of main crankshaft journal: 51.992-52.000 mm (2.0469-2.0472 inches)
Crankpin diameter: 43.982-44.000 mm (1.7316-1.7323 inches)

Main Bearing Cap Bolt Tightening Procedure and Torque Specifications:

  • 54 Nm; 5.4 kg · m; 39.0 ftlb

After securing the bearing cap bolts, make sure the crankshaft turns smoothly by hand. Rod bearing

  • 35 Nm; 3.5 kg · m; 22.0 ftlb

Cylinder head: g16b suzuki engine

The cylinder head is made of cast aluminum which gives it good cooling efficiency. The camshaft supporting part is a kind of independent cap. The engine is an overhead camshaft design with four valves per cylinder. The combustion chamber used the center plug type pent roof shape for greater intake and exhaust efficiency. The Suzuki G16B engine did not have hydraulic lifters, so special valve shims are used to adjust the valve clearance.

Cylinder head
Valve layout: SOHC, chain drive
Valves: 16 (4 valves per cylinder)
Valve stem diameter: CONSUMPTION 5.465-5.480 mm (0.2152-0.2157 inches)
Tired 5.440-5.455 mm (0.2142-0.2148 inches)
Valve spring free length: 36.83 mm (1.45 inches)
Camshaft Cam Height: CONSUMPTION 36.184-36.344 mm (1.4246-1.4309 inches)
Tired 35,900-36,060 mm (1.4134-1.4197 …

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