A12XER Chevrolet A12XER

Компактний 4-циліндровий атмосферний двигун, відомий своєю економічністю та надійністю.

Brand: Chevrolet Type: Petrol Configuration: Inline-4 Production Years: 2009 - теперішній час Production: Szentgotthárd, Hungary
60 Brand engines
17 Modifications

Technical Specifications

Engine Displacement 1.2 L (1,229 cc)
Configuration Inline-4
Number of Cylinders 4
Valves per Cylinder 4
Power 85 - 100 л.с.
Torque 115 - 130 Н*м
Cylinder Bore 73.40 mm
Piston Stroke 72.60 mm
Compression Ratio 10.5:1
Firing Order 1-3-4-2
Fuel System Multi-point Fuel Injection
Aspiration Naturally Aspirated
Intercooler No
Maximum RPM 6,000 rpm
Max Torque RPM 4,000 rpm
Valve Train DOHC
Timing Drive Chain
Timing Chain Replacement 250000 or as needed
Block Material Aluminum
Head Material Aluminum
Lubrication System Wet sump
Cooling System Liquid cooling

Additional Information

Engine Family GM Small Gasoline Engine
Manufacturing Plant Szentgotthárd, Hungary

Maintenance

Engine Oil Capacity 4 L (with filter: 4.25 L)
Recommended Viscosity 5W-30
Oil Standard ACEA A3/B4
Recommended Brands Mobil 1, Castrol Edge, Shell Helix
Oil Change Interval 15 000 km or 12 mo
Oil Filter 55594651
Air Filter 13272719
Replace every 60 000 km
Cabin Filter 13271190
Spark Plugs Type: Iridium
Part number: 55564748
Gap: 0.9 mm
Quantity: 4 pcs
Replace every 60 000 km
Coolant Capacity 6 L
Coolant Type G12 (GM Dex-Cool)
Coolant Change Interval 240 000 km
Thermostat Opening Temperature 92°C
Operating Temperature 90°C
Max Operating Temperature 110°C
Critical Temperature 120°C
Annual Maintenance Cost 500-800 USD

Reliability

Reliability rating: 7/10

Expected lifespan: 250 000 km

Common problems

Problem Severity Mileage Repair cost
Timing chain noise Medium 100000-150000 km $800-1200
Oil leaks from valve cover Low 80000-120000 km $200-400

Known defects

  • Occasional timing chain tensioner issues

Tuning potential

Tuning potential: Low | Max. safe power: 100 hp

Stage Power Torque Method Cost
Stage 1 95 hp 125 Nm ECU remap
Reliability impact: Minimal 		$300

Popular modifications

  • Cold air intake
  • Performance exhaust system

Tuning limitations

  • Limited by naturally aspirated design

Детальні технічні характеристики

3
модифікацій
84–84
к.с.

Спільні характеристики

Acceleration (0-100 km/h) 12.8 s
Back suspension Semi-dependent, spring
Boost type none
Capacity 1206 cm3
Car class B
City driving fuel consumption per 100 km 7.2 l
Clearance 155 mm
Compression ratio 10.5
Country USA
Cruising range from 630 to 980 km
Cylinder bore 69.7 mm
Cylinder layout inline
Emission standards EURO IV
Engine code A12XER
Engine placement Front, transverse
Engine type Gasoline
Front brakes ventilated disc
Front suspension Independent, spring
Front track 1450 mm
Front track width 1450 mm
Fuel 95
Fuel tank capacity 45 l
Height 1505 mm
Highway driving fuel consumption per 100 km 4.6 l
Injection type distributed injection (multipoint)
Max speed 170 km/h
Mixed driving fuel consumption per 100 km 5.5 l
Number of cylinders 4
Number of gear 5
Number of seater 5
Pitch Circle Diameter DIA56.6 4x100 mm
Rear brakes drum
Steering wheel position Left
Stroke cycle 79.0 mm
Timing belt OHC
Turning circle 10.6 m
Valves per cylinder 4
Wheelbase 2480 mm

Модифікації двигуна

1.2 MT (84 hp)
Привід Front wheel drive КПП Manual Aveo 1 [рест.] 2006–2012
84 hp
engine
Engine power 84 hp
Max power (kW) 62 kW
Max power at RPM 6000 RPM
Max trunk capacity 320 l
Maximum torque 114 N*m
Min trunk capacity 400 l
Turnover of maximum torque 3800 RPM
transmission
Drive wheels Front wheel drive
Gearbox type Manual
dimensions
Back track width 1430 mm
Curb weight 1000 kg
Full weight 1490 kg
Ground clearance 155 mm
Length 4310 mm
Number of doors 4
Width 1710 mm
suspension
Wheel size 155/80 R13, 195/45 R16, 185/55 R15, 185/60 R14
other
Body type Sedan
Payload 440 kg
Rear track 1430 mm
1.2 MT (84 hp)
Привід Front wheel drive КПП Manual Aveo 1 [рест.] 2008–2012
84 hp
engine
Engine power 84 hp
Max power (kW) 62 kW
Max power at RPM 6000 RPM
Max trunk capacity 980 l
Maximum torque 114 N*m
Min trunk capacity 220 l
Turnover of maximum torque 3800 RPM
transmission
Drive wheels Front wheel drive
Gearbox type Manual
dimensions
Back track width 1410 mm
Curb weight 990 kg
Full weight 1455 kg
Ground clearance 165 mm
Length 3920 mm
Number of doors 5
Width 1680 mm
suspension
Wheel size 175/80 R14, 185/75 R14, 195/65 R15, 205/50 R17, 205/55 R16
other
Body type Hatchback
Payload 420 kg
Rear track 1410 mm
1.2 MT (84 hp)
Привід Front wheel drive КПП Manual Aveo 1 [рест.] 2008–2012
84 hp
engine
Engine power 84 hp
Max power (kW) 62 kW
Max power at RPM 6000 RPM
Max trunk capacity 980 l
Maximum torque 114 N*m
Min trunk capacity 220 l
Turnover of maximum torque 3800 RPM
transmission
Drive wheels Front wheel drive
Gearbox type Manual
dimensions
Back track width 1410 mm
Curb weight 990 kg
Full weight 1455 kg
Ground clearance 165 mm
Length 3920 mm
Number of doors 3
Width 1680 mm
suspension
Wheel size 155/80 R13, 185/55 R15, 185/60 R14
other
Body type Hatchback
Payload 480 kg
Rear track 1410 mm

Cars with the A12XER engine

This engine was fitted to 5 models

Photo Brand Model Generation Production years
No photo
 Chevrolet Aveo Aveo 2004 - 2011
No photo
 Chevrolet Aveo Aveo II 2011 - 2020
No photo
 Chevrolet Spark Spark III (M300) 2009 - 2015
No photo
 Opel Agila Agila B 2008 - 2014
No photo
 Opel Corsa Corsa D 2006 - 2014
No photo
 Chevrolet Kalos Kalos (T200) 2003 - 2008

All modifications (17)

Vehicle Generation Modification Power Gearbox Drive
Chevrolet Aveo Aveo 1.2 84 л.с. 5-МКП 2WD 84 hp 5-МКП 2WD
Chevrolet Aveo Aveo 1.2 84 л.с. 6-Автомат 2WD 84 hp 6-Автомат 2WD
Chevrolet Aveo Aveo 1.3 CDTI 75 л.с. 5-МКП 2WD 75 hp 5-МКП 2WD
Chevrolet Aveo Aveo 1.3 CDTI 75 л.с. 6-Автомат 2WD 75 hp 6-Автомат 2WD
Chevrolet Aveo Aveo II 1.2 86 л.с. 5-МКП 2WD 86 hp 5-МКП 2WD
Chevrolet Aveo Aveo II 1.2 86 л.с. 6-Автомат 2WD 86 hp 6-Автомат 2WD
Chevrolet Aveo Aveo II 1.3 D 75 л.с. 5-МКП 2WD 75 hp 5-МКП 2WD
Chevrolet Aveo Aveo II 1.3 D 75 л.с. 6-Автомат 2WD 75 hp 6-Автомат 2WD
Chevrolet Spark Spark III (M300) 1.2 81 л.с. 5-МКП 2WD 81 hp 5-МКП 2WD
Chevrolet Spark Spark III (M300) 1.2 81 л.с. 4-Автомат 2WD 81 hp 4-Автомат 2WD
Opel Agila Agila B 1.2 16V 70 л.с. 5-МКП 2WD 70 hp 5-МКП 2WD
Opel Agila Agila B 1.2 16V 70 л.с. 6-Автомат 2WD 70 hp 6-Автомат 2WD
Opel Agila Agila B 1.3 CDTI 75 л.с. 5-МКП 2WD 75 hp 5-МКП 2WD
Opel Agila Agila B 1.3 CDTI 75 л.с. 6-Автомат 2WD 75 hp 6-Автомат 2WD
Opel Corsa Corsa D 1.3 CDTI 75 л.с. 5-МКП 2WD 75 hp 5-МКП 2WD
Chevrolet Kalos Kalos (T200) 1.2 16V 80 л.с. 5-МКП 2WD 80 hp 5-МКП 2WD
Chevrolet Kalos Kalos (T200) 1.3 CDTI 75 л.с. 5-МКП 2WD 75 hp 5-МКП 2WD

Interesting Facts

  • The A12XER is known for its fuel efficiency and compact design.
  • It was used in various GM small cars across different markets.

Applications

Total produced: unknown

Vehicle Generation Years Power Markets
Chevrolet Aveo T300 2011-2019 85hp Europe, Asia
Opel Corsa D 2010-2014 85hp Europe

Compatible transmissions: 5-speed Manual

Drive types: FWD

Fuel Economy

Fuel Type Petrol 95
Octane Rating Minimum: 91 | Recommended: 95
Consumption (City) 7.5 L/100km
Consumption (Highway) 4.8 L/100km
Consumption (Combined) 5.8 L/100km
Real Consumption 6.5 L/100km
Fuel Tank Capacity 45 L
Range 775 km
Cost per 100 km 10-12 USD

Emissions Standards

Emission Standard Euro 5
CO₂ Emissions 136 g/km
Particulate Filter (DPF) Absent
AdBlue Not Required

Comparison with competitors

Engine Brand Displacement Power Torque
1KR-FE Toyota 998 cc 68 hp 95 Nm
K12B Suzuki 1,242 cc 94 hp 118 Nm

Pros

  • Good fuel economy
  • Lightweight design

Cons

  • Limited power output
  • Potential timing chain issues