2025 BMW X3 Long vs 2026 Audi Q3 III Dimension Comparison

2025 BMW X3 Long2026 Audi Q3 III

Here’s how 2025 BMW X3 Long and 2026 Audi Q3 III compare in size: 2025 BMW X3 Long is longer than 2026 Audi Q3 III, offering more overall body length. 2025 BMW X3 Long is wider than 2026 Audi Q3 III, which may translate to more cabin space or road presence. 2025 BMW X3 Long is taller than 2026 Audi Q3 III, which could improve headroom or visibility.

Length

2025 BMW X3 Long

4865 mm191.5 in

2026 Audi Q3 III

4531 mm178.4 in

Width

2025 BMW X3 Long2026 Audi Q3 III

1920 mm75.6 in

1859 mm73.2 in

Height

2025 BMW X3 Long2026 Audi Q3 III

1664 mm65.5 in

1601 mm63.0 in

Length

4865 mm191.5 in 🟢 +334 mm+13.1 in (+7.4%)

4531 mm178.4 in 🔴 -334 mm-13.1 in (-6.9%)

Width

1920 mm75.6 in 🟢 +61 mm+2.4 in (+3.3%)

1859 mm73.2 in 🔴 -61 mm-2.4 in (-3.2%)

Height

1664 mm65.5 in 🟢 +63 mm+2.5 in (+3.9%)

1601 mm63.0 in 🔴 -63 mm-2.5 in (-3.8%)

2025 BMW X3 Long

2026 Audi Q3 III

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

General Info

2025 BMW X3 Long

2026 Audi Q3 III

Body Style:

SUV

Model Year:

2025

2026

Production:

2025-present Current Model

Dimensions

2025 BMW X3 Long2026 Audi Q3 III

Length:

4865 mm191.5 in
🟢 +334 mm+13.1 in (+7.4%)

4531 mm178.4 in
🔴 -334 mm-13.1 in (-6.9%)

Width:

1920 mm75.6 in
🟢 +61 mm+2.4 in (+3.3%)

1859 mm73.2 in
🔴 -61 mm-2.4 in (-3.2%)

Width (Folded Mirrors):

Width (Opened Mirrors):

2087 mm82.2 in

Height:

1664 mm65.5 in
🟢 +63 mm+2.5 in (+3.9%)

1601 mm63.0 in
🔴 -63 mm-2.5 in (-3.8%)

Ground Clearance:

214 mm8.4 in

Trunk Capacity:

375-488 liter13.2-17.2 cu ft

Trunk Capacity (Max):

1293-1386 liter45.7-48.9 cu ft

Weight Specifications

2025 BMW X3 Long2026 Audi Q3 III

Curb Weight:

1885-1915 kg4156-4222 lbs
🟢 +60 kg+132 lbs (+3.3%) - 🟢 +355 kg+783 lbs (+22.8%)

1560-1825 kg3439-4023 lbs
🔴 -355 kg-783 lbs (-18.5%) - 🔴 -60 kg-132 lbs (-3.2%)

Maximal permitted Weight:

2450-2460 kg5401-5423 lbs
🟢 +45 kg+99 lbs (+1.9%) - 🟢 +410 kg+904 lbs (+20.0%)

2050-2405 kg4519-5302 lbs
🔴 -410 kg-904 lbs (-16.7%) - 🔴 -45 kg-99 lbs (-1.8%)

Roof Load:

75 kg165 lbs

Tire Specifications

2025 BMW X3 Long2026 Audi Q3 III

Rims Size:

19 inches
20 inches
21 inches

17-inch rims:

7.5J x 17

18-inch rims:

8J x 18

19-inch rims:

8.5J x 19

20-inch rims:

8.5J x 20

Tire Size:

245/50 R19 (W:245 | H:50 | D:19)
255/40 R21 (W:255 | H:40 | D:21)
255/45 R20 (W:255 | H:45 | D:20)
285/35 R21 (W:285 | H:35 | D:21)
285/40 R20 (W:285 | H:40 | D:20)

215/65 R17 (W:215 | H:65 | D:17)
235/55 R18 (W:235 | H:55 | D:18)
235/60 R17 (W:235 | H:60 | D:17)
255/40 R20 (W:255 | H:40 | D:20)
255/45 R19 (W:255 | H:45 | D:19)

Compare Dimensions
2025 BMW X3 Long vs. 2026 Audi Q3 III