Chevrolet Cobalt vs Honda Civic Si Dimensions & Size Comparison

Comparing 2008 vs 2022 catalog dimensions. Chevrolet Cobalt · Honda Civic Si

Same scale for both vehicles. Generic silhouette — proportional to measured length, height, width, wheelbase, and clearance.

Side view
  • Length180.3 in – 180.5 in
  • Height55.5 in – 57.1 in
  • Wheelbase103.3 in
  • Curb weight2,991 lb – 3,216 lb
Front / width
  • Width67.9 in
  • Honda Civic Si width70.9 in

Which is bigger?

  • Length: Chevrolet Cobalt is 3.6 in shorter (180.4 in vs 184.0 in)
  • Width: Chevrolet Cobalt is 3.0 in narrower (67.9 in vs 70.9 in)
  • Height: Chevrolet Cobalt is 0.8 in taller (56.3 in vs 55.5 in)
  • Wheelbase: Honda Civic Si has a 4.4 in longer wheelbase (103.3 in vs 107.7 in)
  • Curb weight: Chevrolet Cobalt is 147 lb heavier (3,104 lb vs 2,957 lb)

Biggest size differences

  1. Curb weight: Chevrolet Cobalt is 147 lb heavier (3,104 lb vs 2,957 lb)
  2. Width: Chevrolet Cobalt is 3.0 in narrower (67.9 in vs 70.9 in)
  3. Wheelbase: Honda Civic Si has a 4.4 in longer wheelbase (103.3 in vs 107.7 in)
  4. Length: Chevrolet Cobalt is 3.6 in shorter (180.4 in vs 184.0 in)
  5. Height: Chevrolet Cobalt is 0.8 in taller (56.3 in vs 55.5 in)

Practical verdicts

  • Easier to fit in a short garageChevrolet Cobalt — Chevrolet Cobalt is shorter by 3.6 in Check garage fit for Chevrolet Cobalt · garage fit for Honda Civic Si
  • Narrower for tight parkingChevrolet Cobalt — Chevrolet Cobalt is narrower by 3.0 in
  • Smaller exterior footprintChevrolet Cobalt — Based on length × width (Chevrolet Cobalt)

Dimension comparison

SpecChevrolet CobaltHonda Civic SiDifference
Length180.4 in184.0 in3.6 in
Width67.9 in70.9 in3.0 in
Height56.3 in55.5 in0.8 in
Wheelbase103.3 in107.7 in4.4 in
Curb weight3,104 lb2,957 lb147 lb

Values use trim midpoints when a model year lists a range (e.g. length 180.3 in – 180.5 in).

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