2018 Honda Civic Sedan specs
Maintenance specs from the 2018 Honda Civic Sedan owner's manual. Open a spec for every version and the page it's printed on.
Engines covered: 2.0 L, 1.5 L
Engine & fluids
Tires & wheels
Capacities & towing
Keys & lighting
Coolant
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 2.0 L engine | 1.4 US galcapacity | “1.4 US gal (5.32 L)” | p. 619 ↗ |
| 1.5 L engine, CVT models | 1.34 US galcapacity | “1.34 US gal (5.09 L)*1” | p. 621 ↗ |
| 1.5 L engine, manual transmission models | 1.32 US galcapacity | “1.32 US gal (5.01 L)*2” | p. 621 ↗ |
| All versions | Honda Long-Life Antifreeze/Coolant Type2type | “Honda Long-Life Antifreeze/Coolant Type2” | p. 619 ↗ |
Transmission fluid
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| CVT models | Honda HCF-2 Transmission Fluidtype | “Honda HCF-2 Transmission Fluid” | PDF page 537 ↗ |
| Manual transmission models | Honda Manual Transmission Fluid (MTF)type | “Honda Manual Transmission Fluid (MTF)” | PDF page 537 ↗ |
| 2.0 L engine, CVT | 3.7 US qtcapacity | “3.7 US qt (3.5 L)” | PDF page 534 ↗ |
| 1.5 L engine, CVT | 3.9 US qtcapacity | “3.9 US qt (3.7 L)” | p. 621 ↗ |
| Manual transmission models | 2.0 US qtcapacity | “2.0 US qt (1.9 L)” | p. 619 ↗ |
Headlight bulbs
Lug nut torque
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All versions | 80 lb-ft | “80 lbf∙ft (108 N∙m, 11 kgf∙m)” | PDF page 581 ↗ |
Spark plugs
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 2.0 L engine (NGK) | DILKAR7H11GSpart number | “DILKAR7H11GS” | p. 618 ↗ |
| 2.0 L engine (NGK) | DILKAR7G11GSpart number | “DILKAR7G11GS” | p. 618 ↗ |
| 2.0 L engine (DENSO) | DXE22HQR-D11Spart number | “DXE22HQR-D11S” | p. 618 ↗ |
| 1.5 L engine, models without SPORT mode (NGK) | ILZKAR8H8Spart number | “ILZKAR8H8S*1” | p. 620 ↗ |
| 1.5 L engine, models with SPORT mode (NGK) | ILZKAR8J8SYpart number | “ILZKAR8J8SY*2” | p. 620 ↗ |
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