Acura RDX vs Audi Q3 Dimensions & Size Comparison
Comparing 2018 catalog dimensions. Acura RDX · Audi Q3
- Length184.4 in
- Height65.0 in
- Wheelbase105.7 in
- Ground clearance8.1 in
- Curb weight3,737 lb – 3,946 lb
- Width73.7 in
- Audi Q3 width72.1 in
Which is bigger?
- Length: Audi Q3 is 11.6 in shorter (184.4 in vs 172.8 in)
- Width: Audi Q3 is 1.6 in narrower (73.7 in vs 72.1 in)
- Height: Acura RDX is 2.4 in taller (65.0 in vs 62.6 in)
- Wheelbase: Acura RDX has a 3.2 in longer wheelbase (105.7 in vs 102.5 in)
- Ground clearance: Acura RDX has 1.4 in more ground clearance (8.1 in vs 6.7 in)
- Curb weight: Acura RDX is 254 lb heavier (3,842 lb vs 3,588 lb)
Biggest size differences
- Ground clearance: Acura RDX has 1.4 in more ground clearance (8.1 in vs 6.7 in)
- Curb weight: Acura RDX is 254 lb heavier (3,842 lb vs 3,588 lb)
- Length: Audi Q3 is 11.6 in shorter (184.4 in vs 172.8 in)
- Height: Acura RDX is 2.4 in taller (65.0 in vs 62.6 in)
- Wheelbase: Acura RDX has a 3.2 in longer wheelbase (105.7 in vs 102.5 in)
Practical verdicts
- Easier to fit in a short garageAudi Q3 — Audi Q3 is shorter by 11.6 in Check garage fit for Acura RDX · garage fit for Audi Q3
- Narrower for tight parkingAudi Q3 — Audi Q3 is narrower by 1.6 in
- More ground clearanceAcura RDX — Acura RDX has 1.4 in more clearance
- Smaller exterior footprintAudi Q3 — Based on length × width (Audi Q3)
Dimension comparison
| Spec | Acura RDX | Audi Q3 | Difference |
|---|---|---|---|
| Length | 184.4 in | 172.8 in | 11.6 in |
| Width | 73.7 in | 72.1 in | 1.6 in |
| Height | 65.0 in | 62.6 in | 2.4 in |
| Wheelbase | 105.7 in | 102.5 in | 3.2 in |
| Ground clearance | 8.1 in | 6.7 in | 1.4 in |
| Curb weight | 3,842 lb | 3,588 lb | 254 lb |
Values use trim midpoints when a model year lists a range.
Compare by year
Overlapping model years with dimension data.
Already own one of these cars?
Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.