Spec Sizes

2018 Honda Civic Dimensions, Sizes & Specifications

Based on 17 trims — exact values when identical, ranges when trims differ. Generation: Tenth Generation.

  • Length176.9 in – 182.8 in
  • Width70.8 in – 70.9 in
  • Height54.7 in – 56.5 in
  • Wheelbase106.3 in
  • Ground clearance5.1 in – 5.2 in
  • Curb weight2,739 lb – 3,010 lb

Proportional size visualization from measured dimensions — not exact body geometry.

Side view
  • Length176.9 in – 182.8 in
  • Height54.7 in – 56.5 in
  • Wheelbase106.3 in
  • Ground clearance5.1 in – 5.2 in
  • Curb weight2,739 lb – 3,010 lb
Front / width
  • Width70.8 in – 70.9 in

Proportional exterior silhouette from catalog length, width and height. The explorer below is a systems map — different purpose, not a second silhouette.

Explore your 2018 Honda Civic

Interactive systems diagram for this model year — measure, check fitment, and open the matching SpecSizes tools. Schematic only; not photorealistic body styling.

  • Dimensions
  • Wheels
  • Tires
  • Wipers
  • Battery
  • Oil
  • Interior
Generic vehicle systems diagramSchematic side and front outline marking measurement and maintenance areas. Not exact body geometry.Side schematicFront

Available for this vehicle

  • Dimensions
  • Wheels
  • Tires
  • Wipers
  • Battery
  • Oil
  • Interior

Select a system below or on the diagram. This schematic marks measurement areas — it is not body-accurate styling.

Will it fit in my garage?Compare this vehicleFind cars this sizeWill these wheels fit?

Catalog summaries

Exterior: 176.9 in – 182.8 in · 70.8 in – 70.9 in · 54.7 in – 56.5 in. Full dimensions

Wheels: bolt pattern 5x114.3, bore 64.1 mm. Wheel sizes

Tires: P215/50HR17.0 BSW AS, P215/55HR16.0 BSW AS, P235/40WR18.0 BSW performance AS, 215/45R18…. Tire sizes

What do you want to check?

Exterior dimensions

Length176.9 in – 182.8 in
Width70.8 in – 70.9 in
Height54.7 in – 56.5 in
Wheelbase106.3 in
Ground clearance5.1 in – 5.2 in

Interior dimensions

Front headroom37.0 in – 39.0 in
Rear headroom35.0 in – 37.0 in
Front legroom42.3 in
Rear legroom35.9 in – 37.4 in
Front shoulder room57.0 in
Rear shoulder room53.0 in – 55.0 in
Front hip room54.0 in – 57.0 in
Rear hip room47.0 in – 49.0 in

Weight & capacities

Curb weight2,739 lb – 3,010 lb
Fuel tank12.4 gal
Max towing capacity1,100 lb

Engine

  • 1891 1912
  • 1868 1912
Torque138 – 192 lb-ft

Torque shown in lb-ft as stored in the catalog.

Wheels, tires & maintenance sizes

Tire sizes Full tire size page → · Wheel fitment →

  • P215/50HR17.0 BSW AS
  • P215/55HR16.0 BSW AS
  • P235/40WR18.0 BSW performance AS
  • 215/45R18
  • 215/50R17
  • 215/55R16
  • 215/60R15
  • 225/30R20
  • 225/35R19

Wiper sizes Full wiper size page →

  • Driver26"
  • Passenger18"
  • Rear14"

Battery group size Full battery size page →

  • 47H5
  • 51R-2
  • H5-AGM

Oil capacity Full oil capacity page →

  • 0W-203.7 qt
  • 0W-203.4 qt
  • 0W-204.4 qt
Trim-by-trim dimensions (17 trims)
TrimLengthWidthHeightWheelbaseClearanceCurb wt
EX 4dr Hatchback177.970.856.5106.35.12950
EX 4dr Sedan182.370.855.7106.35.12795
EX-L 2dr Coupe176.970.854.9106.35.12900
EX-L 4dr Sedan182.370.855.7106.35.22910
EX-L w/Navi 4dr Hatchback177.970.856.5106.35.12972
EX-T 2dr Coupe176.970.854.9106.35.12830
EX-T 4dr Sedan182.370.855.7106.35.12849
LX 2dr Coupe176.970.854.9106.35.12739
LX 4dr Hatchback177.970.856.5106.35.12822
LX 4dr Sedan182.370.855.7106.35.12742
LX-P 2dr Coupe176.970.854.9106.35.12775
Si 2dr Coupe177.370.954.7106.35.12889
Si 4dr Sedan182.870.855.5106.35.12906
Sport 4dr Hatchback177.970.856.5106.35.12871
Sport Touring 4dr Hatchback177.970.856.5106.35.13010
Touring 2dr Coupe176.970.854.9106.35.12888
Touring 4dr Sedan182.370.855.7106.35.12923

Values in inches / pounds as stored. Ranges above reflect trim variation.

Same generation (Tenth Generation): years 2015–2020. View model overview

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