2018 Mercedes-Benz A-class Sedan vs. 2008 Mercedes-Benz B-class
Dimensions Comparison

Compare the size of two cars side by side and see their differences at a glance. Simply enter the vehicle names, and our tool creates a clear visual comparison of their length, width, and height. This makes it easy to find out which car is longer, wider, or taller, and helps you better understand their overall proportions. Whether you are checking if a car will fit in your garage, comparing everyday models, or exploring larger SUVs, this tool provides a straightforward way to see all key dimensions in one place.

Car #1 Preview Image
2018 Mercedes-Benz A-class Sedan (V177)Change Car
Car #2 Preview Image
2008 Mercedes-Benz B-class (W245 facelift 2008)Change Car
Random Comparison

Here’s how the 2018 Mercedes-Benz A-class Sedan and the 2008 Mercedes-Benz B-class compare in size:

In terms of length, the 2018 Mercedes-Benz A-class Sedan measures 4549 mm (179.09 in), making it 276 mm (10.87 in) (6.1 %) longer than the 2008 Mercedes-Benz B-class at 4273 mm (168.23 in). Looking at width, the 2018 Mercedes-Benz A-class Sedan spans 1796 mm (70.71 in), which is 19 mm (0.75 in) (1.1 %) broader than the 2008 Mercedes-Benz B-class at 1777 mm (69.96 in). As for height, the 2008 Mercedes-Benz B-class reaches 1604 mm (63.15 in), which is 146 mm (5.75 in) (9.1 %) taller than the 2018 Mercedes-Benz A-class Sedan at 1458 mm (57.40 in).

Overall, the 2018 Mercedes-Benz A-class Sedan is longer and wider than the 2008 Mercedes-Benz B-class, while the 2008 Mercedes-Benz B-class is taller than the 2018 Mercedes-Benz A-class Sedan.

Length
4549 mm179.1 in
4273 mm168.2 in
Width
1796 mm70.7 in
1777 mm70.0 in
Height
1458 mm57.4 in
1604 mm63.1 in

2018 Mercedes-Benz A-class Sedan Side View Left
4549 mm179.1 in 🟒 +276 mm+10.9 in (+6.5%)
2008 Mercedes-Benz B-class Preview
4273 mm168.2 in πŸ”΄ -276 mm-10.9 in (-6.1%)
2018 Mercedes-Benz A-class Sedan Front View
1796 mm70.7 in 🟒 +19 mm+0.7 in (+1.1%)
2008 Mercedes-Benz B-class Preview
1777 mm70.0 in πŸ”΄ -19 mm-0.7 in (-1.1%)
2018 Mercedes-Benz A-class Sedan Rear View
1458 mm57.4 in πŸ”΄ -146 mm-5.7 in (-9.1%)
2008 Mercedes-Benz B-class Preview
1604 mm63.1 in 🟒 +146 mm+5.7 in (+10.0%)
2018 Mercedes-Benz A-class Sedan
2008 Mercedes-Benz B-class

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

General Info

Body Style:

Sedan
Minivan

Model Year:

2018
2008

Production:

2018-2022 Discontinued Model
2008-2010 Discontinued Model

Dimensions

Length:

4549 mm179.1 in
🟒 +276 mm+10.9 in (+6.5%)
4273 mm168.2 in
πŸ”΄ -276 mm-10.9 in (-6.1%)

Width:

1796 mm70.7 in
🟒 +19 mm+0.7 in (+1.1%)
1777 mm70.0 in
πŸ”΄ -19 mm-0.7 in (-1.1%)

Width (Folded Mirrors):

-
-

Width (Opened Mirrors):

1992 mm78.4 in
πŸ”΄ -43 mm-1.7 in (-2.1%)
2035 mm80.1 in
🟒 +43 mm+1.7 in (+2.2%)

Height:

1446-1458 mm56.9-57.4 in
πŸ”΄ -158 mm-6.2 in (-9.9%) - πŸ”΄ -145 mm-5.7 in (-9.0%)
1604 mm63.1 in
🟒 +145 mm+5.7 in (+9.9%) - 🟒 +158 mm+6.2 in (+10.9%)

Ground Clearance:

104 mm4.1 in
-

Trunk Capacity:

345-420 liter12.2-14.8 cu ft
πŸ”΄ -199 liter-7.0 cu ft (-36.6%) - πŸ”΄ -124 liter-4.4 cu ft (-22.8%)
544 liter19.2 cu ft
🟒 +124 liter+4.4 cu ft (+29.5%) - 🟒 +199 liter+7.0 cu ft (+57.7%)

Trunk Capacity (Max):

-
2245 liter79.3 cu ft

Weight Specifications

Curb Weight:

1290-1625 kg2844-3583 lbs
πŸ”΄ -105 kg-231 lbs (-7.5%) - 🟒 +390 kg+860 lbs (+31.6%)
1235-1395 kg2723-3075 lbs
πŸ”΄ -390 kg-860 lbs (-24.0%) - 🟒 +105 kg+231 lbs (+8.1%)

Maximal permitted Weight:

1890-2175 kg4167-4795 lbs
🟒 +10 kg+22 lbs (+0.5%) - 🟒 +345 kg+761 lbs (+18.9%)
1830-1880 kg4034-4145 lbs
πŸ”΄ -345 kg-761 lbs (-15.9%) - πŸ”΄ -10 kg-22 lbs (-0.5%)

Roof Load:

75 kg165 lbs
75 kg165 lbs

Tire Specifications

Rims Size:

16-inch rims:
  • 6.5J x 16
17-inch rims:
  • 6.5J x 17
18-inch rims:
  • 8J x 18
  • 7.5J x 18
19-inch rims:
  • 8J x 19
  • 7.5J x 19
15-inch rims:
  • 6J x 15
16-inch rims:
  • 6J x 16

Tire Size:

  • 205/55 R17 (W:205 | H:55 | D:17)
  • 205/60 R16 (W:205 | H:60 | D:16)
  • 225/40 R19 (W:225 | H:40 | D:19)
  • 225/45 R18 (W:225 | H:45 | D:18)
  • 235/35 R19 (W:235 | H:35 | D:19)
  • 235/40 R18 (W:235 | H:40 | D:18)
  • 195/65 R15 (W:195 | H:65 | D:15)
  • 205/55 R16 (W:205 | H:55 | D:16)

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