Compare Dimensions
2018 Mazda 6 III Sedan vs. 2019 Mazda 3 IV Hatchback

2018 Mazda 6 III Sedan2019 Mazda 3 IV Hatchback
vs

Here’s how 2018 Mazda 6 III Sedan and 2019 Mazda 3 IV Hatchback compare in size: 2018 Mazda 6 III Sedan is longer than 2019 Mazda 3 IV Hatchback, offering more overall body length. 2018 Mazda 6 III Sedan is wider than 2019 Mazda 3 IV Hatchback, which may translate to more cabin space or road presence. 2018 Mazda 6 III Sedan is taller than 2019 Mazda 3 IV Hatchback, which could improve headroom or visibility.

Length
4895 mm192.7 in
4460 mm175.6 in
Width
1840 mm72.4 in
1797 mm70.7 in
Height
1450 mm57.1 in
1440 mm56.7 in

2018 Mazda 6 III Sedan Side View Left
4895 mm192.7 in 🟢 +435 mm+17.1 in (+9.8%)
2019 Mazda 3 IV Hatchback Side View Left
4460 mm175.6 in 🔴 -435 mm-17.1 in (-8.9%)
2018 Mazda 6 III Sedan Front View
1840 mm72.4 in 🟢 +43 mm+1.7 in (+2.4%)
2019 Mazda 3 IV Hatchback Front View
1797 mm70.7 in 🔴 -43 mm-1.7 in (-2.3%)
2018 Mazda 6 III Sedan Rear View
1450 mm57.1 in 🟢 +10 mm+0.4 in (+0.7%)
2019 Mazda 3 IV Hatchback Rear View
1440 mm56.7 in 🔴 -10 mm-0.4 in (-0.7%)
2018 Mazda 6 III Sedan
2019 Mazda 3 IV Hatchback

Side-by-Side Specs: Dimensions, Weight & More

General Info

Body Style:

Sedan
Hatchback

Model Year:

2018
2019

Production:

2018-present Current Model
2019-present Current Model

Dimensions

Length:

4870-4895 mm191.7-192.7 in
🟢 +410 mm+16.1 in (+9.2%) - 🟢 +436 mm+17.2 in (+9.8%)
4460 mm175.6 in
🔴 -436 mm-17.2 in (-8.9%) - 🔴 -410 mm-16.1 in (-8.4%)

Width:

1840 mm72.4 in
🟢 +42 mm+1.7 in (+2.3%) - 🟢 +45 mm+1.8 in (+2.5%)
1797 mm70.7 in
🔴 -45 mm-1.8 in (-2.4%) - 🔴 -42 mm-1.7 in (-2.3%)

Width (Folded Mirrors):

-
-

Width (Opened Mirrors):

-
2028 mm79.8 in

Height:

1450 mm57.1 in
🟢 +10 mm+0.4 in (+0.7%) - 🟢 +15 mm+0.6 in (+1.0%)
1440 mm56.7 in
🔴 -15 mm-0.6 in (-1.0%) - 🔴 -10 mm-0.4 in (-0.7%)

Ground Clearance:

165 mm6.5 in
🟢 +25 mm+1.0 in (+17.9%) - 🟢 +30 mm+1.2 in (+22.2%)
135-140 mm5.3-5.5 in
🔴 -30 mm-1.2 in (-18.2%) - 🔴 -25 mm-1.0 in (-15.2%)

Trunk Capacity:

416-480 liter14.7-17.0 cu ft
🔴 -153 liter-5.4 cu ft (-26.9%) - 🟢 +129 liter+4.6 cu ft (+36.8%)
351-569 liter12.4-20.1 cu ft
🔴 -129 liter-4.6 cu ft (-26.9%) - 🟢 +153 liter+5.4 cu ft (+36.8%)

Trunk Capacity (Max):

-
1022-1026 liter36.1-36.2 cu ft

Weight Specifications

Curb Weight:

1391-1615 kg3067-3560 lbs
🔴 -144 kg-317 lbs (-9.4%) - 🟢 +341 kg+752 lbs (+26.8%)
1274-1535 kg2809-3384 lbs
🔴 -341 kg-752 lbs (-21.1%) - 🟢 +144 kg+317 lbs (+10.4%)

Maximal permitted Weight:

2005-2200 kg4420-4850 lbs
🔴 -8 kg-18 lbs (-0.4%) - 🟢 +370 kg+816 lbs (+20.2%)
1830-2013 kg4034-4438 lbs
🔴 -370 kg-816 lbs (-16.8%) - 🟢 +8 kg+18 lbs (+0.4%)

Roof Load:

75 kg165 lbs
75 kg165 lbs

Tire Specifications

Rims Size:

17-inch rims:
  • 7.5J x 17
19-inch rims:
  • 7.5J x 19
16-inch rims:
  • 16
  • 6.5J x 16
18-inch rims:
  • 18
  • 7J x 18

Tire Size:

  • 225/45 R19 (W:225 | H:45 | D:19)
  • 225/55 R17 (W:225 | H:55 | D:17)
  • 205/60 R16 (W:205 | H:60 | D:16)
  • 215/45 R18 (W:215 | H:45 | D:18)

Related Comparisons

2018 Mazda 6 III Sedan (GJ, facelift 2018)vs2025 Toyota Camry IX (XV80)
2018 Mazda 6 III Sedan vs 2025 Toyota Camry IX
2018 Mazda 6 III Sedan (GJ, facelift 2018)vs2023 Honda Accord XI
2018 Mazda 6 III Sedan vs 2023 Honda Accord XI
2018 Mazda 6 III Sedan (GJ, facelift 2018)vs2019 Mazda 3 IV Sedan
2018 Mazda 6 III Sedan vs 2019 3 IV Sedan
2019 Mazda 3 IV Hatchbackvs2019 Mazda CX-30
2019 Mazda 3 IV Hatchback vs 2019 CX-30
2019 Mazda 3 IV Hatchbackvs2025 Honda Civic XI (facelift 2024)
2019 Mazda 3 IV Hatchback vs 2025 Honda Civic XI
2019 Mazda 3 IV Hatchbackvs2017 Mazda 3 III Sedan (BM, facelift 2017)
2019 Mazda 3 IV Hatchback vs 2017 3 III Sedan

Quickly compare the size of two vehicles by entering their names in the respective input fields. Hit Compare to view their dimensions head-to-head. Feeling adventurous? Click the Random button for a surprise comparison.

      Small red car