{"id":181,"date":"2020-05-14T12:09:42","date_gmt":"2020-05-14T12:09:42","guid":{"rendered":"http:\/\/australianholden.com\/?page_id=181"},"modified":"2026-04-17T04:07:57","modified_gmt":"2026-04-17T04:07:57","slug":"hg-monaro-specifications","status":"publish","type":"page","link":"http:\/\/australianholden.com\/index.php\/australian-holden\/h-series\/hg-holden\/hg-monaro-specifications\/","title":{"rendered":"HG Monaro Specifications"},"content":{"rendered":"\n

H Series Home<\/a><\/p>\n\n\n\n

HG Holden<\/a><\/p>\n\n\n\n

HK HT HG Repair Manual<\/a><\/p>\n\n\n\n

Model Name<\/strong><\/h4>\n\n\n\n

HG<\/p>\n\n\n\n

Previous model: HT<\/p>\n\n\n\n

Next Model: HQ<\/p>\n\n\n\n

Date of Introduction<\/strong><\/h4>\n\n\n\n

July 1970<\/p>\n\n\n\n

Model Line Up<\/strong><\/h4>\n\n\n\n

Monaro Coupe: (6 Cylinder: 80337. V8: 80437)<\/p>\n\n\n\n

Monaro GTS Coupe: (6 Cylinder: 80737. V8: 80837)<\/p>\n\n\n\n

Monaro GTS 350 Coupe: (No 6 Cylinder: V8: 81837)<\/p>\n\n\n\n

Prices at Time of Introduction<\/strong><\/h4>\n\n\n\n

Monaro Coupe: $2 765<\/p>\n\n\n\n

Monaro GTS Coupe: $3 323<\/p>\n\n\n\n

Monaro GTS 350 Coupe: $4 174<\/p>\n\n\n\n

Total Number Built<\/strong><\/strong><\/h4>\n\n\n\n

???<\/p>\n\n\n\n

Engines<\/strong><\/h4>\n\n\n\n

161 Low Compression Red 6<\/strong><\/p>\n\n\n\n

Option number: L21<\/strong><\/p>\n\n\n\n

Engine Prefix: 161L<\/strong><\/p>\n\n\n\n

Capacity: 2638cc 161 cubic inches (2.640 litres)<\/p>\n\n\n\n

Type: Conventional, watercooled four stroke, reciprocating piston  <\/p>\n\n\n\n

Number of Cylinders: 6<\/p>\n\n\n\n

Configuration: Front mounted, longitudinal, inline<\/p>\n\n\n\n

Head: Pushrod and rocker actuated ohv with two valves per cylinder<\/p>\n\n\n\n

Fuel System: Bendix-Stromberg single barrel downdraft type carburettor Bendix Stromberg BXUV-2<\/p>\n\n\n\n

Bore and Stroke: 3.375 x 3.00 inches (85.7 x 76.2mm)<\/p>\n\n\n\n

Power: 108bhp (81kw) at 4400rpm<\/p>\n\n\n\n

Torque: 146lb-ft (198Nm) at 2000rpm<\/p>\n\n\n\n

Compression Ratio: 8.2:1<\/p>\n\n\n\n

161 High Compression Red 6<\/strong><\/p>\n\n\n\n

Option Number: LD1<\/strong><\/p>\n\n\n\n

Engine Prefix: 161H<\/strong><\/p>\n\n\n\n

Capacity: 2638cc 161 cubic inches (2.640 litres)<\/p>\n\n\n\n

Type: Conventional, watercooled four stroke, reciprocating piston type<\/p>\n\n\n\n

Number of Cylinders: 6<\/p>\n\n\n\n

Configuration: Front mounted, longitudinal, inline<\/p>\n\n\n\n

Head: Pushrod and rocker actuated ohv with two valves per cylinder<\/p>\n\n\n\n

Fuel System: Bendix-Stromberg single barrel downdraft type carburettor, Bendix Stromberg BXUV-2<\/p>\n\n\n\n

Bore and Stroke: 3.375 x 3.00 inches (85.7 x 76.2mm)<\/p>\n\n\n\n

Power: 114bhp (85kw) at 4400rpm<\/p>\n\n\n\n

Torque: 157lb-ft (213Nm) at 2000rpm<\/p>\n\n\n\n

Compression Ratio: 9.2:1<\/p>\n\n\n\n

173 Low Compression Red 6<\/strong><\/p>\n\n\n\n

Option number: L21<\/strong><\/p>\n\n\n\n

Engine Prefix: GE<\/strong><\/p>\n\n\n\n

Capacity: 2850cc 173 cubic inches (2.850 litres)<\/p>\n\n\n\n

Type: Conventional, watercooled four stroke, reciprocating piston type<\/p>\n\n\n\n

Number of Cylinders: 6<\/p>\n\n\n\n

Configuration: Front mounted, longitudinal, inline<\/p>\n\n\n\n

Head: Pushrod and rocker actuated ohv with two valves per cylinder<\/p>\n\n\n\n

Fuel System: Bendix-Stromberg single barrel downdraft type carburettor, Bendix Stromberg BXUV-2<\/p>\n\n\n\n

Bore and Stroke: 3.375 x 3.00 inches (85.7 x 76.2mm)<\/p>\n\n\n\n

Power: 112bhp at 4400rpm<\/p>\n\n\n\n

Torque: 160lb-ft at 2000rpm<\/p>\n\n\n\n

Compression Ratio: 8.3:1<\/p>\n\n\n\n

173 High Compression Red 6<\/strong><\/p>\n\n\n\n

Option Number: LD1<\/strong><\/p>\n\n\n\n

Engine Prefix: 161H<\/strong><\/p>\n\n\n\n

Capacity: 2638cc 161 cubic inches (2.640 litres)<\/p>\n\n\n\n

Type: Conventional, watercooled four stroke, reciprocating piston type<\/p>\n\n\n\n

Number of Cylinders: 6<\/p>\n\n\n\n

Configuration: Front mounted, longitudinal, inline<\/p>\n\n\n\n

Head: Pushrod and rocker actuated ohv with two valves per cylinder<\/p>\n\n\n\n

Fuel System: Bendix-Stromberg single barrel downdraft type carburettor, Bendix Stromberg BXUV-2<\/p>\n\n\n\n

Bore and Stroke: 3.375 x 3.00 inches (85.7 x 76.2mm)<\/p>\n\n\n\n

Power: 114bhp (85kw) at 4400rpm<\/p>\n\n\n\n

Torque: 157lb-ft (213Nm) at 2000rpm<\/p>\n\n\n\n

Compression Ratio: 9.2:1<\/p>\n\n\n\n

186 Engine Low Compression Red 6<\/strong><\/p>\n\n\n\n

Option number: L23<\/strong><\/p>\n\n\n\n

Engine Prefix: 186L<\/strong><\/p>\n\n\n\n

Capacity: 3048cc 186 cubic inches (3.048 litres)<\/p>\n\n\n\n

Type: Conventional, watercooled four stroke, reciprocating piston type<\/p>\n\n\n\n

Number of Cylinders: 6<\/p>\n\n\n\n

Configuration: Front mounted, longitudinal, inline<\/p>\n\n\n\n

Head: Pushrod and rocker actuated ohv with two valves per cylinder<\/p>\n\n\n\n

Fuel System: Bendix-Stromberg single barrel downdraft type carburettor, Bendix Stromberg BXUV-2<\/p>\n\n\n\n

Bore and Stroke: 3.625 x 3.00 inches (92.1 x 76.2mm)<\/p>\n\n\n\n

Power: 124bhp 4400rpm<\/p>\n\n\n\n

Torque: 173ft-lb at 2000rpm<\/p>\n\n\n\n

Compression Ratio: 7.8:1<\/p>\n\n\n\n

186 High Compression Red 6<\/strong><\/p>\n\n\n\n

Option number: L20<\/strong><\/p>\n\n\n\n

Engine Prefix: 186P<\/strong><\/p>\n\n\n\n

Capacity: 3048cc 186 cubic inches (3.048 litres)<\/p>\n\n\n\n

Type: Conventional, watercooled four stroke, reciprocating piston type<\/p>\n\n\n\n

Number of Cylinders: 6<\/p>\n\n\n\n

Configuration: Front mounted, longitudinal, inline<\/p>\n\n\n\n

Head: Pushrod and rocker actuated ohv with two valves per cylinder<\/p>\n\n\n\n

Fuel System: Bendix-Stromberg single barrel downdraft type carburettor, Bendix Stromberg BXUV-2<\/p>\n\n\n\n

Bore and Stroke: 3.625 x 3.00 inches (92.1 x 76.2mm)<\/p>\n\n\n\n

Power: 126bhp (94kw) at 4200rpm<\/p>\n\n\n\n

Torque: 181lb-ft (245Nm) at 1600rpm<\/p>\n\n\n\n

Compression Ratio: 9.2:1<\/p>\n\n\n\n

186S Red 6<\/strong><\/p>\n\n\n\n

Option number: L66<\/strong><\/p>\n\n\n\n

Engine Prefix: 186S<\/strong><\/p>\n\n\n\n

Capacity: 3048cc 186 cubic inches (3.048 litres)<\/p>\n\n\n\n

Type: Conventional, watercooled four stroke, reciprocating piston type<\/p>\n\n\n\n

Number of Cylinders: 6<\/p>\n\n\n\n

Configuration: Front mounted, longitudinal, inline<\/p>\n\n\n\n

Head: Pushrod and rocker actuated ohv with two valves per cylinder<\/p>\n\n\n\n

Fuel System: Bendix-Stromberg WW twin barrel single downdraft type carburettor<\/p>\n\n\n\n

Bore and Stroke: 3.625 x 3.00 inches (92.1 x 76.2mm)<\/p>\n\n\n\n

Power: 145bhp (108kw) at 4600rpm<\/p>\n\n\n\n

Torque: 184lb-ft (249Nm) at 2200rpm<\/p>\n\n\n\n

Compression Ratio: 9.2:1<\/p>\n\n\n\n

202 Low Compression Red 6<\/strong><\/p>\n\n\n\n

Option Number: L23<\/strong><\/p>\n\n\n\n

Engine prefix: GM<\/strong><\/p>\n\n\n\n

Type: Conventional, watercooled four stroke, reciprocating piston type<\/p>\n\n\n\n

Number of Cylinders: 6<\/p>\n\n\n\n

Capacity: 3.310 litres (202 cubic inches)<\/p>\n\n\n\n

Number of Cylinders: Six<\/p>\n\n\n\n

Configuration: Front mounted, longitudinal, inline<\/p>\n\n\n\n

Head Design: Pushrod and rocker actuated overhead valves with two valves per cylinder<\/p>\n\n\n\n

Fuel System: Bendix-Stromberg single barrel downdraft type carburettor, Bendix Stromberg BXUV-2<\/p>\n\n\n\n

Bore and Stroke: 92.1 x 82.6mm (3.625 x 3.25 inches)<\/p>\n\n\n\n

Power: 96kw (129bhp) at 4400rpm<\/p>\n\n\n\n

Torque: 258Nm (190lbs\/ft) at 2000rpm<\/p>\n\n\n\n

Compression Ratio: 7.8:1<\/p>\n\n\n\n

202 Red 6<\/strong><\/p>\n\n\n\n

Option number: L20<\/strong><\/p>\n\n\n\n

Engine Prefix: GL<\/strong><\/p>\n\n\n\n

Type: Conventional, watercooled four stroke, reciprocating piston type<\/p>\n\n\n\n

Number of Cylinders: 6<\/p>\n\n\n\n

Capacity: 3.310 litres (202 cubic inches)<\/p>\n\n\n\n

Number of Cylinders: Six<\/p>\n\n\n\n

Configuration: Front mounted, longitudinal, inline<\/p>\n\n\n\n

Head: Pushrod and rocker actuated overhead valves with two valves per cylinder<\/p>\n\n\n\n

Fuel System: Bendix-Stromberg twin barrel single downdraft type carburettor, Bendix Stromberg BXUV-2<\/p>\n\n\n\n

Bore and Stroke: 92.1 x 82.6mm (3.625 x 3.25 inches)<\/p>\n\n\n\n

Power: 101kw (135bhp) at 4400rpm<\/p>\n\n\n\n

Torque: 263Nm (194lbs\/ft) at 2000rpm<\/p>\n\n\n\n

Compression Ratio: 9.4:1<\/p>\n\n\n\n

4.2 V8 Low Compression<\/strong><\/p>\n\n\n\n

Option Number: L33<\/strong><\/p>\n\n\n\n

Engine Prefix: 253L<\/strong><\/strong><\/p>\n\n\n\n

Type: Conventional, watercooled four stroke, reciprocating piston type<\/p>\n\n\n\n

Capacity: 253 Cubic inches (4.146 litres)<\/p>\n\n\n\n

Number of Cylinders: Eight<\/p>\n\n\n\n

Configuration: Front mounted, longitudinal, Vee configuration<\/p>\n\n\n\n

Head: Pushrod and rocker actuated overhead valves with two valves per cylinder<\/p>\n\n\n\n

Fuel System: Twin barrel Bendix-Stromberg WW carburettor<\/p>\n\n\n\n

Bore and Stroke: 92.1 x 77.8mm (3.625 x 3.062 inches)<\/p>\n\n\n\n

Power: 130kw (174bhp) at 4400rpm<\/p>\n\n\n\n

Torque: 335Nm (247lbs\/ft) at 2400rpm<\/p>\n\n\n\n

Compression Ratio: 8.0:1<\/p>\n\n\n\n

253 V8 High Compression<\/strong><\/p>\n\n\n\n

Option Number: L32<\/strong><\/p>\n\n\n\n

Engine Prefix: 253H<\/strong><\/p>\n\n\n\n

Type: Conventional, watercooled four stroke, reciprocating piston type<\/p>\n\n\n\n

Capacity: 4.149 litres (253 cubic inches)<\/p>\n\n\n\n

Number of Cylinders: Eight<\/p>\n\n\n\n

Configuration: Front mounted, longitudinal, Vee configuration<\/p>\n\n\n\n

Head Design: Pushrod and rocker actuated overhead valves with two valves per cylinder<\/p>\n\n\n\n

Fuel System: Twin barrel Bendix-Stromberg WW carburettor<\/p>\n\n\n\n

Bore and Stroke: 92.1 x 77.8mm (3.625 x 3.062 inches)<\/p>\n\n\n\n

Power: 138kw (185bhp) at 4400rpm<\/p>\n\n\n\n

Torque: 355Nm (262lbs\/ft) at 2400rpm<\/p>\n\n\n\n

Compression Ratio: 9.0:1<\/p>\n\n\n\n

308 V8<\/strong><\/p>\n\n\n\n

Option Number: L31<\/strong><\/p>\n\n\n\n

Engine Prefix: 308H<\/strong><\/p>\n\n\n\n

Type: Conventional, watercooled four stroke, reciprocating piston type<\/p>\n\n\n\n

Capacity: 5.035 litres (308 cubic inches)<\/p>\n\n\n\n

Number of cylinders: Eight<\/p>\n\n\n\n

Configuration: Front mounted, longitudinal, Vee configuration<\/p>\n\n\n\n

Head Design: Pushrod and rocker actuated overhead valves with two valves per cylinder<\/p>\n\n\n\n

Fuel System: Four barrel Rochester Quadrajet type carburettor 4MV<\/p>\n\n\n\n

Bore and Stroke: 101.6 x 77.8mm (4.00 x 3.00 inches)<\/p>\n\n\n\n

Power: 179kw (240bhp) at 4000rpm<\/p>\n\n\n\n

Torque: 427Nm (315lbs\/ft) at 3000rpm<\/p>\n\n\n\n

Compression Ratio: 9.0:1<\/p>\n\n\n\n

350 V8 (Automatic Transmission)<\/strong><\/p>\n\n\n\n

Engine Prefix: 350A<\/strong><\/strong><\/p>\n\n\n\n

Type: Conventional, watercooled four stroke, reciprocating piston type<\/p>\n\n\n\n

Capacity: 5.740 litres (350 cubic inches)<\/p>\n\n\n\n

Number of Cylinders: Eight<\/p>\n\n\n\n

Configuration: Front mounted, longitudinal, Vee configuration<\/p>\n\n\n\n

Head Design: Pushrod and rocker actuated overhead valves with two valves per cylinder<\/p>\n\n\n\n

Fuel System: Four barrel Rochester Quadrajet type carburettor 4MV<\/p>\n\n\n\n

Bore and Stroke: 101.6 x 88.39mm (4.00 x 3.48 inches)<\/p>\n\n\n\n

Power: (275bhp) at 4800rpm<\/p>\n\n\n\n

Torque: (365lbs\/ft) at 3200rpm<\/p>\n\n\n\n

Compression Ratio: 9.0:1<\/p>\n\n\n\n

350 V8: (Manual Transmission)<\/strong><\/p>\n\n\n\n

Engine Prefix: 350M<\/strong><\/strong><\/p>\n\n\n\n

Type: Conventional, watercooled four stroke, reciprocating piston type<\/p>\n\n\n\n

Capacity: 5.740 litres (350 cubic inches)<\/p>\n\n\n\n

Number of Cylinders: Eight<\/p>\n\n\n\n

Configuration: Front mounted, longitudinal, Vee configuration<\/p>\n\n\n\n

Head Design: Pushrod and rocker actuated overhead valves with two valves per cylinder<\/p>\n\n\n\n

Fuel System: Four barrel Rochester Quadrajet type carburettor 4MV<\/p>\n\n\n\n

Bore and Stroke: 101.6 x 88.39mm (4.00 x 3.48 inches)<\/p>\n\n\n\n

Power: 224kw (300bhp) at 4800rpm<\/p>\n\n\n\n

Torque: 515Nm (380lbs\/ft) at 3200rpm<\/p>\n\n\n\n

Compression Ratio: 10.25:1<\/p>\n\n\n\n

Transmissions<\/strong><\/h4>\n\n\n\n

Manual<\/strong><\/p>\n\n\n\n

3 Speed Manual<\/strong><\/p>\n\n\n\n

M15<\/strong><\/p>\n\n\n\n

Column shift<\/strong><\/p>\n\n\n\n

1st: 2.48:1<\/p>\n\n\n\n

2nd: 1.36:1<\/p>\n\n\n\n

3rd: 1.00:1<\/p>\n\n\n\n

Reverse: 2.48:1<\/p>\n\n\n\n

4 Speed Manual Transmission<\/strong><\/p>\n\n\n\n

M20<\/strong><\/p>\n\n\n\n

Floor shift<\/strong><\/p>\n\n\n\n

1st: 3.43:1<\/p>\n\n\n\n

2nd: 2.16:1<\/p>\n\n\n\n

3rd: 1.37:1<\/p>\n\n\n\n

4th: 1.000:1<\/p>\n\n\n\n

Reverse: 3.32:1<\/p>\n\n\n\n

4 Speed Manual Transmission<\/strong><\/p>\n\n\n\n

M21<\/strong><\/p>\n\n\n\n

Floor shift<\/strong><\/p>\n\n\n\n

1st: 2.54:1<\/p>\n\n\n\n

2nd: 1.80:1<\/p>\n\n\n\n

3rd: 1.44:1<\/p>\n\n\n\n

4th: 1.00:1<\/p>\n\n\n\n

Reverse: 2.54:1<\/p>\n\n\n\n

Automatic<\/strong><\/p>\n\n\n\n

2 Speed \u2018Powerglide\u2019 Automatic Transmission<\/strong><\/p>\n\n\n\n

M35<\/strong><\/p>\n\n\n\n

Floor shift<\/strong><\/p>\n\n\n\n

1st: 1.76:1<\/p>\n\n\n\n

2nd: 1.0:1<\/p>\n\n\n\n

Reverse: 1.76:1<\/p>\n\n\n\n

3 Speed \u2018Tri-Matic\u2019 Automatic Transmission<\/strong><\/p>\n\n\n\n

M40<\/strong><\/p>\n\n\n\n

Floor or column shift<\/strong><\/p>\n\n\n\n

1st: 2.40:1<\/p>\n\n\n\n

2nd: 1.48:1<\/p>\n\n\n\n

3rd: 1.00:1<\/p>\n\n\n\n

Reverse: 1.92:1<\/p>\n\n\n\n

Rear Axle<\/strong><\/h4>\n\n\n\n

GM-H Banjo<\/strong><\/p>\n\n\n\n

Option Number: <\/strong>G92<\/p>\n\n\n\n

Ratio: <\/strong>2.78:1<\/p>\n\n\n\n

Standard Application:<\/strong> 253 and 308 V8 with automatic<\/p>\n\n\n\n

GM-H Banjo<\/strong><\/p>\n\n\n\n

Option Number: <\/strong>G93<\/p>\n\n\n\n

Ratio: <\/strong>3.08:1<\/p>\n\n\n\n

Standard Application: <\/strong>253 manual<\/p>\n\n\n\n

GM-H Banjo<\/strong><\/p>\n\n\n\n

Option Number: <\/strong>G95<\/p>\n\n\n\n

Ratio: <\/strong>3.36:1<\/p>\n\n\n\n

Standard Application<\/strong>: Six cylinder four speed and automatic<\/p>\n\n\n\n

GM-H Banjo<\/strong><\/p>\n\n\n\n

Option Number: <\/strong>G91<\/p>\n\n\n\n

Ratio: <\/strong>3.55:1<\/p>\n\n\n\n

Standard Application<\/strong>: Six cylinder three speed<\/p>\n\n\n\n

GM-H Banjo<\/strong><\/p>\n\n\n\n

Option Number: <\/strong>G90<\/p>\n\n\n\n

Ratio: <\/strong>3.90:1<\/p>\n\n\n\n

GM 10 bolt<\/strong><\/p>\n\n\n\n

Option Number: <\/strong>G94<\/p>\n\n\n\n

Ratio: <\/strong>3.08:1<\/p>\n\n\n\n

GM 10 bolt<\/strong><\/p>\n\n\n\n

Option Number: <\/strong>G88<\/p>\n\n\n\n

Ratio: <\/strong>3.36:1<\/p>\n\n\n\n

LSD Optional on GM-H Banjo units, standard with GM 10 bolts<\/p>\n\n\n\n

Option Number: G80<\/strong><\/p>\n\n\n\n

Clutch<\/strong><\/h4>\n\n\n\n

Diaphragm single dry plate<\/p>\n\n\n\n

Chassis<\/strong><\/h4>\n\n\n\n

Unitary construction (Monocoque)<\/p>\n\n\n\n

Suspension<\/strong><\/h4>\n\n\n\n

Front:<\/strong> Short and long arm independent type with rubber bushed inner pivots, coil springs, stabiliser bar and direct acting tubular telescopic shocks.<\/p>\n\n\n\n

Rear:<\/strong> Semi-elliptic springs, three leaves on Sedan, six leaves on Station Wagons. Direct acting tubular telescopic shocks.<\/p>\n\n\n\n

Optional:<\/p>\n\n\n\n

Heavy duty front and rear springs, “Superlift” rear shocks available that allow adjustment of vehicle when under load<\/p>\n\n\n\n

Steering<\/strong><\/h4>\n\n\n\n

Recirculating ball type<\/p>\n\n\n\n

Optional Power Assisted Steering available to all models<\/p>\n\n\n\n

Brakes<\/strong><\/h4>\n\n\n\n

Front: Hydraulic 10.0 inch (254mm) drums, 10.7 inch (271.78mm)<\/p>\n\n\n\n

Optional:<\/p>\n\n\n\n

Power Assisted Discs<\/p>\n\n\n\n

Rear: Hydraulic 10.0 inch (254mm) drums<\/p>\n\n\n\n

Electrical<\/strong><\/h4>\n\n\n\n

12 volt, coil ignition system<\/p>\n\n\n\n

Wheels<\/strong><\/h4>\n\n\n\n

Short spoke disc type, size 14 x 5.00JJ<\/p>\n\n\n\n

Optional:<\/p>\n\n\n\n

6.00JJ rally wheels available fitted with either radial or D70 tyres, double sided safety rims<\/p>\n\n\n\n

Tyres<\/strong><\/h4>\n\n\n\n

Tubeless 6.95 x 14 four-ply tyres<\/p>\n\n\n\n

Exterior Dimensions (Sedan)<\/strong><\/h4>\n\n\n\n

Wheelbase: 2819mm (111.0 inches)<\/p>\n\n\n\n

Total Length: 4694mm (184.8 inches)<\/p>\n\n\n\n

Total Width: 1824mm (71.8 inches)<\/p>\n\n\n\n

Total Height: 1412mm (55.6 inches)<\/p>\n\n\n\n

Kerb Weight: 1276kg (2814lb)<\/p>\n\n\n\n

Turning Circle: 11.9 metres (39ft)<\/p>\n\n\n\n

Fuel Tank Capacity: 75 litres (16.5 gallons)<\/p>\n\n\n\n

HK HT HG Repair Manual<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

H Series Home HG Holden HK HT HG Repair Manual Model Name HG Previous model: HT Next Model: HQ Date of Introduction July 1970 Model Line Up Monaro Coupe: (6 Cylinder: 80337. V8: 80437) Monaro GTS Coupe: (6 Cylinder: 80737. V8: 80837) Monaro GTS 350 Coupe: (No 6 Cylinder: V8: 81837) Prices at Time of […]<\/p>\n","protected":false},"author":1,"featured_media":577,"parent":33,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"class_list":["post-181","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nHG Monaro Specifications - Australian Holden<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/australianholden.com\/index.php\/australian-holden\/h-series\/hg-holden\/hg-monaro-specifications\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HG Monaro Specifications - Australian Holden\" \/>\n<meta property=\"og:description\" content=\"H Series Home HG Holden HK HT HG Repair Manual Model Name HG Previous model: HT Next Model: HQ Date of Introduction July 1970 Model Line Up Monaro Coupe: (6 Cylinder: 80337. V8: 80437) Monaro GTS Coupe: (6 Cylinder: 80737. 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