Nissan QG engine: Difference between revisions

Nissan QG engine
Nissan QG engine
	QG18DE engine at the Nissan Engine Museum
Overview
Manufacturer	Nissan Machinery (Aichi Kikai)
Layout
Configuration	Straight-4
Displacement	1.3–1.8 L (1,295–1,769 cc)
Cylinder bore	71 mm (2.8 in); 73.6 mm (2.90 in); 76 mm (2.99 in); 80 mm (3.15 in)
Piston stroke	81.8 mm (3.22 in); 88 mm (3.46 in)
Cylinder block material	Cast-iron
Cylinder head material	Aluminum
Valvetrain	DOHC 4 valves x cyl. with VVT
Compression ratio	9.5:1
RPM range
Max. engine speed	6500
Combustion
Fuel system	Electronic fuel injection; MPFI (in QG18DE); Direct injection (optional in NEO Di)
Fuel type	Gasoline; Natural gas (in QG18DEN)
Cooling system	Water-cooled
Output
Power output	87–130 hp (65–97 kW)
Torque output	130–174 N⋅m (96–128 lb⋅ft)
Chronology
Predecessor	Nissan GA engine

Browse history interactively

Content deleted Content added

VisualWikitext

Inline

Latest revision as of 05:20, 4 May 2024

The QG engine is a 1.3 L (1,295 cc), 1.5 L (1,497 cc), 1.6 L (1,597 cc) and 1.8 L (1,769 cc) straight-4 piston engine from Nissan. It is a lean-burn aluminum DOHC 4-valve design with variable valve timing and optional NEO Di direct injection.

The QG engines were designed by Nissan's Aichi Kikai division ^[1] in Japan.

Nissan websites state the QG as standing for "Quality and Green".^[2]

QG13DE

The QG13DE is a 1.3 L (1,295 cc) DOHC 16-valve with 4-cylinder. It produces 87 hp (65 kW) at 6000 rpm and 130 N⋅m (96 lb⋅ft) at 4400 rpm. Bore x Stroke= 71 mm × 81.8 mm (2.80 in × 3.22 in)

It is used in the following vehicles:

1999-2006 Nissan Wingroad/ADVAN (Y11)
1998-2004 Nissan Sunny (B15)
2005-2012 Nissan Sentra N16 series for low-end models (Philippines)

QG15DE

Water-cooled straight 4 cylinder engine with 1.5 L (1,497 cc) capacity and DOHC control. Bore and stroke are 73.6 mm × 88 mm (2.90 in × 3.46 in). Output is 90 hp (67 kW) at 5600 rpm and 128 N⋅m (94 lb⋅ft) at 2800 rpm and later 105 hp (78 kW) at 6000 rpm and 143 N⋅m (105 lb⋅ft) at 4400 rpm.

This engine is used in:

1999-2004 Nissan Sunny (B15)
1999-2008 Nissan Wingroad/AD (Y11)
2002-2009 Samsung SM3 (G10)

Power outputs for N16 Almera:

'00-'02: 90ps
'02-'06: 98ps

QG16DE

The QG16DE is a 1.6 L (1,597 cc) straight 4-cylinder engine with double over head camshafts with 16 valves. The cylinder head also features Nissan Variable Cam Timing (N-VCT) and micro-polished camshafts. A new water pump assembly has been designed for the QG16DE; the design is based on the water pump from the GA16DE, the changes made it more efficient and reliable than its predecessor. The engine produces 88 kW (118 hp) at 6000 rpm and 165 N⋅m (122 lb⋅ft) at 4000 rpm. Bore and stroke is 76 mm × 88 mm (2.99 in × 3.46 in).

Specifications

Displacement - 1.6 L (1,597 cc)
Layout - DOHC Inline-4 (Straight-4) with Nissan Variable Cam Timing
Valves - 16, 4 for each cylinder
Power - 118 hp (88 kW) at 6000 rpm
Torque - 122 lb⋅ft (165 N⋅m) at 4000 rpm
Redline - 6500 rpm
Fuel Delivery System - Electronic fuel injection (EFI)
Ignition system - 4 coils, 1 for each cylinder
Fuel Compression Ratio - 9.5:1

It is used in the following vehicles:

Nissan Sunny NEO with 5-speed manual or 4-speed automatic transmission
Nissan Sunny N16 series sold in Sri Lanka
Nissan Primera (P11.144) 2000-2002
Nissan Primera (P12) edition sold in various countries across Europe
Nissan Sentra N16 series in the Philippines and the N16 series Pulsar sold in Australia and New Zealand
Renault Scala sold in Mexico and Colombia
Nissan Almera sold in South Africa

QG18DD

The 1.8 L direct-injection QG18DD produces 130 hp (97 kW) at 6000 rpm and 174 N⋅m (128 lb⋅ft) at 2800 rpm.

It is used in the following vehicles:

1999-2004 Nissan Sunny

QG18DE

The 1.8 L (1,769 cc) QG18DE was designed for Nissan by Aichi Machine Industry, Japan. It is manufactured both in Japan and the Mexican city of Aguascalientes. Bore and stroke is 80 mm × 88 mm (3.15 in × 3.46 in). The engine is tuned to achieve most of its torque at low revs at the expense of raw power at high revs, making the engine very responsive in day-to-day driving. It has a cast-iron engine block, aluminum DOHC cylinder head, uses Multi-port fuel injection, forged-steel connecting rods, two single-piece cast camshafts and a cast-aluminum intake manifold. It also features N-VCT (Nissan's Valve Timing Control technology). This engine received the RJC Technology of The Year Award of 2001.^[3]

Specifications

Displacement - 1.8 L (1,769 cc)
Layout - DOHC Inline-4 (Straight-4) with VVT tech (called NVTC).
Valves - 16, 4 for each cylinder
Power - 115 hp (86 kW) to 128 hp (95 kW) at 6000 rpm
Torque - 122 lb⋅ft (165 N⋅m) to 130 lb⋅ft (176 N⋅m) at 2800 rpm
Redline - 6500 rpm
Fuel Delivery System - electronic fuel injection
Fuel compression ratio - 9.5:1

Emissions Control Devices

OBDII - On-board Diagnostic System (codes can be read/erased by a variety of readers, e.g. Actron blaZt). Nissan Pulsar N16 Models without EuroOBD in Australia do not have OBDII.
EGR - Exhaust Gas Recirculation
HO2S - (4) Oxygen Sensors (2 before exhaust catalyst, 2 after) - note a series 2 1.8l has only 2 O2 sensors: 1 pre-catalytic-converter and 1 downstream from it.
TWC - Three Way Catalyst (2 in exhaust manifold, 1 under car).
EVAP - Charcoal Evaporative Purge Canister.
Ignition Timing: 9 degrees BTDC (can be altered +/- 2 degrees using CONSULT-II handheld diagnostic tester, e.g. blaZt).
Knock Sensor - located on engine block; retards timing if pinging/detonation is detected.
Heated Throttle Body - heated by engine coolant.

The QG18DE is used in the following vehicles:

2000-2006 Nissan Sentra B15 and N16
2000-2005 Nissan Pulsar N16
1999-2002 Nissan Primera P11.144
2002-2007 Nissan Primera P12
2000-2006 Nissan Almera N16
2000-2006 Nissan Almera Tino
1999-2006 Nissan Primera
2000-2006 Nissan Expert
1998-2006 Nissan Avenir
1999-2005 Nissan Wingroad/AD van Y11
1999-2005 Nissan Bluebird Sylphy G10
1998-2004 Nissan Sunny B15

QG18DEN

The QG18DEN is the natural gas version of the QG18DE. It produces 105 hp (78 kW) at 5600 rpm and 149 N⋅m (110 lb⋅ft) at 2800 rpm. Bore and Stroke are 80 mm × 88 mm (3.15 in × 3.46 in). It was used in the Nissan AD van from 2000 to 2008.

References

^ "Archived copy". Archived from the original on 2002-06-01. Retrieved 2007-12-01.{{cite web}}: CS1 maint: archived copy as title (link) Aichi Machine Industry
^ [1] Archived October 10, 2008, at the Wayback Machine
^ Nissan press release, November 20, 2000: http://www.nissan-global.com/GCC/Japan/NEWS/20001120_10e.html Archived 2013-10-29 at the Wayback Machine

[1] "Archived copy". Archived from the original on 2002-06-01. Retrieved 2007-12-01.{{cite web}}: CS1 maint: archived copy as title (link) Aichi Machine Industry

[2] [1] Archived October 10, 2008, at the Wayback Machine

[3] Nissan press release, November 20, 2000: http://www.nissan-global.com/GCC/Japan/NEWS/20001120_10e.html Archived 2013-10-29 at the Wayback Machine

[1]

[2]

[3]

@@ Line 1: / Line 1: @@
+{{More citations needed|date=November 2018}}
-The '''QG''' engine is a 1.3&nbsp;L, 1.5&nbsp;L, and 1.8&nbsp;L [[straight-4]] [[piston engine]] from [[Nissan]].  It is an aluminum [[DOHC]] 4-valve design with [[variable valve timing]] and optional [[direct injection]].
+{{Infobox automobile engine
+|name=Nissan QG engine
+|image=QG18DE.jpg
+|caption=QG18DE engine at the [[Nissan Engine Museum]]
+|manufacturer=[[Nissan Machinery]] ([[Aichi Kikai]])
+|configuration=[[Straight-4]]
+|valvetrain=[[DOHC]] [[Multi-valve#Four valves|4 valves x cyl.]] with [[Variable valve timing|VVT]]
+|fueltype=[[Petrol engine|Gasoline]]<br/>[[Natural gas vehicle|Natural gas]] (in QG18DEN)
+|fuelsystem=[[Electronic fuel injection]]<br/>[[Multi-port fuel injection|MPFI]] (in QG18DE)<br/>[[Fuel injection#Direct injection systems|Direct injection]] (optional in ''NEO Di'')
+|coolingsystem=[[Radiator (engine cooling)|Water-cooled]]
+|redline=6500
+|compression=9.5:1
+|block=Cast-iron
+|head=Aluminum
+|displacement={{convert|1295-1769|cc|L|1|abbr=on|disp=flip}}
+|bore={{Convert|71|mm|abbr=on}}<br/>{{convert|73.6|mm|in|abbr=on}}<br/>{{convert|76|mm|in|2|abbr=on}}<br/>{{convert|80|mm|in|2|abbr=on}}
+|stroke= {{Convert|81.8|mm|2|abbr=on}}<br/>{{convert|88|mm|in|2|abbr=on}}
+|power={{convert|87-130|hp|0|abbr=on}}
+|torque={{Convert|130-174|Nm|lbft|0|abbr=on}}
+| predecessor = [[Nissan GA engine]]
+}}
+The '''QG''' engine is a {{convert|1295|cc|L|1|abbr=on|disp=flip}}, {{convert|1497|cc|L|1|abbr=on|disp=flip}}, {{convert|1597|cc|L|1|abbr=on|disp=flip}} and {{convert|1769|cc|L|1|abbr=on|disp=flip}} [[straight-4]] [[piston engine]] from [[Nissan]]. It is a [[lean-burn]] aluminum [[DOHC]] 4-valve design with [[variable valve timing]] and optional ''NEO Di'' [[Fuel injection#Direct injection systems|direct injection]].
+The QG engines were designed by Nissan's [[Aichi Kikai]] division <ref>{{cite web |url=http://www.aichikikai.co.jp/english/index.html |title=Archived copy |access-date=2007-12-01 |url-status=dead |archive-url=https://web.archive.org/web/20020601122512/http://www.aichikikai.co.jp/english/index.html |archive-date=2002-06-01 }} Aichi Machine Industry</ref> in [[Japan]].
-==QG18DD==
+Nissan websites state the QG as standing for "Quality and Green".<ref>[http://nissan.com.my/vehicles/sentra/performance.html ] {{webarchive |url=https://web.archive.org/web/20081010201126/http://nissan.com.my/vehicles/sentra/performance.html |date=October 10, 2008 }}</ref>
-The 1.8&nbsp;L '''QG18DD''' produces 130&nbsp;hp.
+==QG13DE==
+The QG13DE is a {{convert|1295|cc|L|1|abbr=on|disp=flip}} DOHC 16-valve with 4-cylinder. It produces {{convert|87|hp|0|abbr=on}} at 6000&nbsp;rpm and {{Convert|130|Nm|lbft|0|abbr=on}} at 4400&nbsp;rpm.
+Bore x Stroke= {{Convert|71x81.8|mm|2|abbr=on}}
+It is used in the following vehicles:
+* 1999-2006 [[Nissan AD#Y11|Nissan Wingroad/ADVAN]] (Y11)
+* 1998-2004 [[Nissan Sunny#B15 (1998–2004)|Nissan Sunny]] (B15)
+* 2005-2012 [[Nissan Sylphy#First generation (G10/N16; 2000)|Nissan Sentra]] N16 series for low-end models (Philippines)
+==QG15DE==
+Water-cooled straight 4 [[cylinder (engine)|cylinder]] engine with {{convert|1497|cc|L|1|abbr=on|disp=flip}} capacity and DOHC control. Bore and stroke are {{convert|73.6x88|mm|in|2|abbr=on}}. Output is {{convert|90|hp|0|abbr=on}} at 5600&nbsp;rpm and {{Convert|128|Nm|lbft|0|abbr=on}} at 2800&nbsp;rpm and later {{convert|105|hp|0|abbr=on}} at 6000&nbsp;rpm and {{Convert|143|Nm|lbft|0|abbr=on}} at 4400&nbsp;rpm.
+This engine is used in:
+* 1999-2004 [[Nissan Sunny]] (B15)
+* 1999-2008 Nissan Wingroad/AD (Y11)
+* 2002-2009 [[Samsung SM3]] (G10)
+Power outputs for N16 Almera:
+* '00-'02: 90ps <!-- contradicts text above -->
+* '02-'06: 98ps
+==QG16DE==
+The QG16DE is a {{convert|1597|cc|L|1|abbr=on|disp=flip}} straight 4-cylinder engine with [[DOHC|double over head camshafts]] with 16 valves. The cylinder head also features [[N-VCT|Nissan Variable Cam Timing]] (N-VCT) and micro-polished camshafts. A new water pump assembly has been designed for the QG16DE; the design is based on the water pump from the [[GA16DE]], the changes made it more efficient and reliable than its predecessor. The engine produces {{Convert|88|kW|hp|0|abbr=on}} at 6000&nbsp;rpm and {{convert|165|Nm|lbft|0|abbr=on}} at 4000&nbsp;rpm. Bore and stroke is {{convert|76x88|mm|in|2|abbr=on}}.
+Specifications
+* [[Engine displacement|Displacement]] - {{convert|1597|cc|L|1|abbr=on|disp=flip}}
+* [[cylinder head|Layout]] - [[DOHC]] Inline-4 (Straight-4) with [[N-VCT|Nissan Variable Cam Timing]]
+* [[Valves]] - 16, 4 for each cylinder
+* [[Power (physics)|Power]] - {{Convert|118|hp|kW|0|abbr=on}} at 6000&nbsp;rpm
+* [[Torque]] - {{convert|122|lbft|Nm|0|abbr=on}} at 4000&nbsp;rpm
+* [[Redline]] - 6500&nbsp;rpm
+* [[Intake manifold|Fuel Delivery System]] - [[Electronic fuel injection]] (EFI)
+* [[Ignition system]] - 4 [[Ignition coil|coils]], 1 for each cylinder
+* [[Fuel]] [[Compression Ratio]] - 9.5:1
+It is used in the following vehicles:
+* [[Nissan Sunny]] [[Neo VVL|NEO]] with 5-speed manual or 4-speed [[automatic transmission]]
+* [[Nissan Sunny]] N16 series sold in Sri Lanka
+* [[Nissan Primera]] (P11.144) 2000-2002
+* [[Nissan Primera]] (P12) edition sold in various countries across Europe
+* [[Nissan Sentra]] N16 series in the Philippines and the N16 series [[Nissan Pulsar|Pulsar]] sold in Australia and New Zealand
+* [[Renault Samsung SM3|Renault Scala]] sold in Mexico and Colombia
+* [[Nissan Almera]] sold in South Africa
+==QG18DD==
+The 1.8&nbsp;L direct-injection '''QG18DD''' produces {{convert|130|hp|0|abbr=on}} at 6000&nbsp;rpm and {{Convert|174|Nm|lbft|0|abbr=on}} at 2800&nbsp;rpm.
 It is used in the following vehicles:
@@ Line 9: / Line 78: @@
 ==QG18DE==
+The {{convert|1769|cc|L|1|abbr=on|disp=flip}} '''QG18DE''' was designed for Nissan by [https://web.archive.org/web/20020601122512/http://www.aichikikai.co.jp/english/index.html Aichi Machine Industry], [[Japan]]. It is manufactured both in [[Japan]] and the [[Mexico|Mexican]] city of [[Aguascalientes, Aguascalientes|Aguascalientes]]. Bore and stroke is {{convert|80x88|mm|in|2|abbr=on}}. The engine is tuned to achieve most of its torque at low revs at the expense of raw power at high revs, making the engine very responsive in day-to-day driving. It has a cast-iron engine block, aluminum DOHC cylinder head, uses [[Multi-port fuel injection]], forged-steel [[connecting rod]]s, two single-piece cast camshafts and a cast-aluminum intake manifold. It also features [[N-VCT]] (Nissan's Valve Timing Control technology). This engine received the [[RJC Car of the Year|RJC Technology of The Year Award]] of 2001.<ref>Nissan press release, November 20, 2000: http://www.nissan-global.com/GCC/Japan/NEWS/20001120_10e.html {{Webarchive|url=https://web.archive.org/web/20131029203342/http://www.nissan-global.com/GCC/Japan/NEWS/20001120_10e.html |date=2013-10-29 }}</ref>
+Specifications
-The 1.8&nbsp;L '''QG18DE''' produces 126&nbsp;hp.
+* [[Engine displacement|Displacement]] - {{convert|1769|cc|L|1|abbr=on|disp=flip}}
+* Layout - DOHC Inline-4 (Straight-4) with [[Variable valve timing|VVT]] tech (called NVTC).
+* [[Valves]] - 16, 4 for each cylinder
+* [[Power (physics)|Power]] - {{Convert|115|hp|kW|0|abbr=on}} to {{Convert|128|hp|kW|0|abbr=on}} at 6000&nbsp;rpm
+* [[Torque]] - {{convert|122|lbft|Nm|0|abbr=on}} to {{convert|130|lbft|Nm|0|abbr=on}} at 2800&nbsp;rpm
+* [[Redline]] - 6500&nbsp;rpm
+* Fuel Delivery System - [[electronic fuel injection]]
+* Fuel compression ratio - 9.5:1
+Emissions Control Devices
+* OBDII - On-board Diagnostic System (codes can be read/erased by a variety of readers, e.g. {{Proper name|Actron blaZt}}). Nissan Pulsar N16 Models without EuroOBD in Australia do not have OBDII.
+* EGR - Exhaust Gas Recirculation
+* HO2S - (4) Oxygen Sensors (2 before exhaust catalyst, 2 after) - note a series 2 1.8l has only 2 O2 sensors: 1 pre-catalytic-converter and 1 downstream from it.
+* TWC - Three Way Catalyst (2 in exhaust manifold, 1 under car).
+* EVAP - Charcoal Evaporative Purge Canister.
+* Ignition Timing: 9 degrees BTDC (can be altered +/- 2 degrees using CONSULT-II handheld diagnostic tester, e.g. {{Proper name|blaZt}}).
+* Knock Sensor - located on engine block; retards timing if pinging/detonation is detected.
+* Heated Throttle Body - heated by engine coolant.
-It is used in the following vehicles:
+The QG18DE is used in the following vehicles:
-* 2000-2004 [[Nissan Sentra]]
+* 2000-2006 [[Nissan Sentra]] B15 and N16
+* 2000-2005 [[Nissan Pulsar]] N16
+* 1999-2002 [[Nissan Primera]] P11.144
+* 2002-2007 [[Nissan Primera]] P12
+* 2000-2006 [[Nissan Almera]] N16
+* 2000-2006 [[Nissan Almera Tino]]
+* 1999-2006 [[Nissan Primera]]
+* 2000-2006 [[Nissan Expert]]
+* 1998-2006 [[Nissan Avenir]]
+* 1999-2005 [[Nissan Wingroad|Nissan Wingroad/AD van]] Y11
+* 1999-2005 [[Nissan Bluebird Sylphy]] G10
+* 1998-2004 [[Nissan Sunny]] B15
+==QG18DEN==
+The QG18DEN is the natural gas version of the QG18DE. It produces {{convert|105|hp|0|abbr=on}} at 5600&nbsp;rpm and {{Convert|149|Nm|lbft|0|abbr=on}} at 2800&nbsp;rpm. Bore and Stroke are {{convert|80x88|mm|in|2|abbr=on}}. It was used in the [[Nissan Wingroad|Nissan AD]] van from 2000 to 2008.
+==See also==
+* [[List of Nissan engines]]
+==References==
+{{Reflist}}<!--added above categories/infobox footers by script-assisted edit-->
+{{nissan}}
 [[Category:Nissan engines|QG]]
+[[Category:Straight-four engines]]
+[[Category:Gasoline engines by model]]