Spec Sizes

2018 Dodge Challenger Dimensions, Sizes & Specifications

Based on 7 trims — exact values when identical, ranges when trims differ. Generation: Third generation - Facelift.

  • Length197.5 in – 198.0 in
  • Width75.7 in – 78.8 in
  • Height55.7 in – 57.5 in
  • Wheelbase116.2 in
  • Ground clearance4.5 in – 5.2 in
  • Curb weight3,894 lb – 4,448 lb

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

Side view
  • Length197.5 in – 198.0 in
  • Height55.7 in – 57.5 in
  • Wheelbase116.2 in
  • Ground clearance4.5 in – 5.2 in
  • Curb weight3,894 lb – 4,448 lb
Front / width
  • Width75.7 in – 78.8 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 Dodge Challenger

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: 197.5 in – 198.0 in · 75.7 in – 78.8 in · 55.7 in – 57.5 in. Full dimensions

Wheels: bolt pattern 5x115, bore 71.5 mm. Wheel sizes

Tires: P235/55HR19.0 BSW performance AS, P245/45YR20.0 BSW performance AS, P275/40YR20.0 BSW performance AS, P315/40WR18.0 BSW performance…. Tire sizes

What do you want to check?

Exterior dimensions

Length197.5 in – 198.0 in
Width75.7 in – 78.8 in
Height55.7 in – 57.5 in
Wheelbase116.2 in
Ground clearance4.5 in – 5.2 in

Interior dimensions

Front headroom39.0 in
Rear headroom37.0 in
Front legroom42.0 in
Rear legroom33.1 in
Front shoulder room59.0 in
Rear shoulder room54.0 in
Front hip room55.0 in
Rear hip room48.0 in

Weight & capacities

Curb weight3,894 lb – 4,448 lb
GVWR4,950 lb – 5,450 lb
Fuel tank18.5 gal
Max towing capacity1,000 lb

Engine

  • 1871 1915
  • 1872 1914
  • 1873 1914
  • 1880 1914
Torque268 – 717 lb-ft

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

Wheels, tires & maintenance sizes

Tire sizes Full tire size page → · Wheel fitment →

  • P235/55HR19.0 BSW performance AS
  • P245/45YR20.0 BSW performance AS
  • P275/40YR20.0 BSW performance AS
  • P315/40WR18.0 BSW performance
  • P235/55HR18.0 BSW performance AS
  • 235/55R18
  • 235/55R19
  • 235/60R18
  • 245/45R20
  • 245/50R19
  • 255/35R22
  • 265/30R22
  • 275/40R20

Wiper sizes Full wiper size page →

  • Driver22"
  • Passenger22"

Battery group size Full battery size page →

  • 94RH7
  • H7-AGM

Oil capacity Full oil capacity page →

  • 5W-207 qt
  • 5W-205.9 qt
  • 0W-407 qt
  • 0W-407 qt
  • 0W-407 qt
Trim-by-trim dimensions (7 trims)
TrimLengthWidthHeightWheelbaseClearanceCurb wt
GT 2dr All-wheel Drive Coupe197.975.757.5116.25.24108
R/T 2dr Rear-wheel Drive Coupe197.975.757.5116.25.24190
R/T 392 2dr Rear-wheel Drive Coupe197.975.757.5116.25.24232
SRT 392 2dr Rear-wheel Drive Coupe198.075.755.9116.24.74279
SRT Demon 2dr Rear-wheel Drive Coupe197.578.857.4116.24.54280
SRT Hellcat 2dr Rear-wheel Drive Coupe197.575.755.7116.24.54448
SXT 2dr Rear-wheel Drive Coupe197.975.757.5116.25.23894

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

Same generation (Third generation - Facelift): years 2015–2023. View model overview

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