R18Z1 Honda R18Z1

Атмосферний 4-циліндровий двигун Honda з системою VTEC, відомий своєю надійністю та економічністю.

Brand: Honda Type: Petrol Configuration: Inline-4 Production Years: 2006 - 2015 Production: Alliston, Ontario, Canada
43 Brand engines
4 Modifications

Technical Specifications

Engine Displacement 1.8 L (1,799 cc)
Configuration Inline-4
Number of Cylinders 4
Valves per Cylinder 4
Power 140 - 143 л.с.
Torque 174 - 178 Н*м
Cylinder Bore 81.00 mm
Piston Stroke 87.30 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 6,500 rpm
Max Torque RPM 4,300 rpm
Valve Train DOHC
Timing Drive Chain
Timing Chain Replacement 200000 or as needed
Block Material Aluminum
Head Material Aluminum
Engine Weight 130 kg
Dimensions (L×W×H) 600 × 500 × 600 mm
Lubrication System Wet sump
Cooling System Liquid cooling

Additional Information

Engine Family Honda R series
Manufacturing Plant Alliston, Ontario, Canada
Successor K24W

Maintenance

Engine Oil Capacity 4.5 L (with filter: 4.8 L)
Recommended Viscosity 0W-20, 5W-20
Oil Standard API SN, ILSAC GF-5
Recommended Brands Honda Genuine Oil, Mobil 1, Castrol Edge
Oil Change Interval 10 000 km or 12 mo
Oil Filter 15400-PLM-A02
Air Filter 17220-R1A-A00
Replace every 30 000 km
Cabin Filter 80292-SDA-A01
Spark Plugs Type: Iridium
Part number: 98079-54846
Gap: 1.1 mm
Quantity: 4 pcs
Replace every 120 000 km
Coolant Capacity 6 L
Coolant Type Honda Type 2 Coolant (Honda Coolant)
Coolant Change Interval 160 000 km
Thermostat Opening Temperature 88°C
Operating Temperature 90°C
Max Operating Temperature 120°C
Critical Temperature 130°C
Annual Maintenance Cost 600-800 USD

Reliability

Reliability rating: 8/10

Expected lifespan: 300 000 km

Common problems

Problem Severity Mileage Repair cost
Oil consumption issues Medium 100000-150000 km $500-1000
VTEC solenoid failure Low 120000-180000 km $200-400

Known defects

  • Some early models had issues with excessive oil consumption
  • VTEC system issues in high mileage vehicles

Warranty extensions

  • Honda offers extended warranty options for certain models

Tuning potential

Tuning potential: Medium | Max. safe power: 220 hp

Stage Power Torque Method Cost
Stage 1 160 hp 190 Nm ECU remap only
Reliability impact: Minimal 		$400
Stage 2 180 hp 210 Nm -
Required: Cold air intake, ECU remap
Reliability impact: Low 		$1200
Stage 3 200 hp 230 Nm -
Required: Turbocharger kit, Upgraded fuel system
Reliability impact: Medium 		$4000

Popular modifications

  • ECU tuning
  • Cold air intake
  • Cat-back exhaust system

Tuning limitations

  • Stock internals limit power output
  • Turbocharging requires significant modifications

Детальні технічні характеристики

3
модифікацій
142–142
к.с.

Спільні характеристики

Back track width 1530 mm
Boost type none
Capacity 1799 cm3
Car class C
Clearance 150 mm
CO2 emissions 154 g/km
Country Japan
Cylinder bore 81.0 mm
Cylinder layout inline
Emission standards Euro 5
Engine code R18Z1
Engine placement Front, transverse
Engine type Gasoline
Front brakes ventilated disc
Front suspension Independent, spring
Fuel 95
Fuel tank capacity 50 l
Injection type distributed injection (multipoint)
Number of cylinders 4
Number of seater 5
Pitch Circle Diameter DIA64.1 5x114.3 mm
Steering wheel position Left/Right
Stroke cycle 87.3 mm
Timing belt SOHC
Valves per cylinder 4

Модифікації двигуна

1.8 AT (142 hp)
Привід Front wheel drive КПП Automatic Civic 9 2011–2015
142 hp
engine
Compression ratio 10.6
Engine model R18Z1
Engine power 142 hp
Max power (kW) 104 kW
Max power at RPM 6500 RPM
Max trunk capacity 1210 l
Maximum torque 174 N*m
Min trunk capacity 477 l
Turnover of maximum torque 4300 RPM
performance
Acceleration (0-100 km/h) 10.9 s
Max speed 210 km/h
fuel
City driving fuel consumption per 100 km 8.7 l
Cruising range from 570 to 1 000 km
Highway driving fuel consumption per 100 km 5.0 l
Mixed driving fuel consumption per 100 km 6.3 l
transmission
Drive wheels Front wheel drive
Gearbox type Automatic
Number of gear 5
dimensions
Curb weight 1242 kg
Front track width 1530 mm
Full weight 1790 kg
Ground clearance 150 mm
Height 1440 mm
Length 4300 mm
Number of doors 5
Wheelbase 2595 mm
Width 1770 mm
suspension
Back suspension Semi-independent, torsion
Rear brakes ventilated disc
Wheel size 205/55 R16, 225/45 R17
other
Body type Hatchback
Front track 1540 mm
Payload 420 kg
Rear track 1540 mm
Turning circle 10.48 m
1.8 AT (142 hp)
Привід Front wheel drive КПП Automatic Civic 9 2011–2015
142 hp
engine
Compression ratio 10.5
Engine power 142 hp
Max power (kW) 104 kW
Max power at RPM 6500 RPM
Maximum torque 174 N*m
Min trunk capacity 440 l
Turnover of maximum torque 4300 RPM
performance
Acceleration (0-100 km/h) 10.7 s
Max speed 200 km/h
fuel
City driving fuel consumption per 100 km 9.2 l
Highway driving fuel consumption per 100 km 5.1 l
Mixed driving fuel consumption per 100 km 6.7 l
transmission
Drive wheels Front wheel drive
Gearbox type Automatic
Number of gear 5
dimensions
Curb weight 1270 kg
Front track width 1505 mm
Full weight 1700 kg
Height 1435 mm
Length 4545 mm
Number of doors 4
Wheelbase 2675 mm
Width 1755 mm
suspension
Back suspension Independent, spring
Rear brakes Disc
Wheel size 205/55 R16
other
Body type Sedan
1.8 MT (142 hp)
Привід Front wheel drive КПП Manual Civic 9 2011–2015
142 hp
engine
Compression ratio 10.5
Engine power 142 hp
Max power (kW) 104 kW
Max power at RPM 6500 RPM
Maximum torque 174 N*m
Min trunk capacity 440 l
Turnover of maximum torque 4300 RPM
performance
Acceleration (0-100 km/h) 8.7 s
Max speed 200 km/h
fuel
City driving fuel consumption per 100 km 8.7 l
Highway driving fuel consumption per 100 km 5.5 l
Mixed driving fuel consumption per 100 km 6.6 l
transmission
Drive wheels Front wheel drive
Gearbox type Manual
Number of gear 6
dimensions
Curb weight 1200 kg
Front track width 1505 mm
Full weight 1680 kg
Height 1435 mm
Length 4545 mm
Number of doors 4
Wheelbase 2675 mm
Width 1755 mm
suspension
Back suspension Independent, spring
Rear brakes ventilated disc
Wheel size 205/55 R16
other
Body type Sedan

Cars with the R18Z1 engine

This engine was fitted to 2 models

Photo Brand Model Generation Production years
No photo
 Honda Civic Civic IX (FB, FG) 2011 - 2015
No photo
 Honda Crider Crider (FB1) 2013 - present

All modifications (4)

Vehicle Generation Modification Power Gearbox Drive
Honda Civic Civic IX (FB, FG) 1.8 i-VTEC 140 л.с. 6-МКП 2WD 140 hp 6-МКП 2WD
Honda Civic Civic IX (FB, FG) 1.8 i-VTEC 140 л.с. CVT 2WD 140 hp CVT 2WD
Honda Crider Crider (FB1) 1.8L i-VTEC 139 л.с. 6-МКП 2WD 139 hp 6-МКП 2WD
Honda Crider Crider (FB1) 1.8L i-VTEC 139 л.с. CVT 2WD 139 hp CVT 2WD

Interesting Facts

  • The R18Z1 is known for its fuel efficiency and reliability.
  • It features Honda's i-VTEC technology for improved performance.
  • Used in multiple Honda models across various markets.

Applications

Total produced: over 500000

Vehicle Generation Years Power Markets
Honda Civic FD 2006-2011 140hp/143hp Europe, USA, Asia
Honda CR-V RE 2007-2011 140hp Europe, USA, Asia

Compatible transmissions: 5-speed Manual, 5-speed Automatic, CVT

Drive types: FWD, AWD

Fuel Economy

Fuel Type Petrol 95
Octane Rating Minimum: 91 | Recommended: 95
Consumption (City) 8.5 L/100km
Consumption (Highway) 5.5 L/100km
Consumption (Combined) 6.8 L/100km
Real Consumption 7.5 L/100km
Fuel Tank Capacity 50 L
Range 735 km
Cost per 100 km 10-12 USD

Emissions Standards

Emission Standard Euro 5
CO₂ Emissions 150 g/km
Particulate Filter (DPF) Absent
AdBlue Not Required

Awards and Recognition

  • Best Compact Car (2007) — Automotive Awards

Comparison with competitors

Engine Brand Displacement Power Torque
1.8L I4 Toyota 1,794 cc 132 hp 170 Nm
M44B19 BMW 1,895 cc 143 hp 190 Nm

Pros

  • High reliability and low maintenance costs
  • Good fuel economy
  • Smooth power delivery

Cons

  • Limited tuning potential compared to turbocharged engines
  • Some models have oil consumption issues