Acura TSX vs Infiniti Q50 Dimensions & Size Comparison
Comparing 2014 vs 2022 catalog dimensions. Acura TSX · Infiniti Q50
- Length185.6 in – 189.2 in
- Height56.7 in – 57.9 in
- Wheelbase106.5 in
- Curb weight3,479 lb – 3,680 lb
- Width72.4 in
- Infiniti Q50 width71.8 in
Which is bigger?
- Length: Acura TSX is 2.2 in shorter (187.4 in vs 189.6 in)
- Width: Infiniti Q50 is 0.6 in narrower (72.4 in vs 71.8 in)
- Height: Acura TSX is 0.1 in taller (57.3 in vs 57.2 in)
- Wheelbase: Infiniti Q50 has a 5.7 in longer wheelbase (106.5 in vs 112.2 in)
- Curb weight: Infiniti Q50 is 321 lb heavier (3,580 lb vs 3,900 lb)
Biggest size differences
- Curb weight: Infiniti Q50 is 321 lb heavier (3,580 lb vs 3,900 lb)
- Wheelbase: Infiniti Q50 has a 5.7 in longer wheelbase (106.5 in vs 112.2 in)
- Length: Acura TSX is 2.2 in shorter (187.4 in vs 189.6 in)
- Width: Infiniti Q50 is 0.6 in narrower (72.4 in vs 71.8 in)
- Height: Acura TSX is 0.1 in taller (57.3 in vs 57.2 in)
Practical verdicts
- Easier to fit in a short garageAcura TSX — Acura TSX is shorter by 2.2 in Check garage fit for Acura TSX · garage fit for Infiniti Q50
- Narrower for tight parkingInfiniti Q50 — Infiniti Q50 is narrower by 0.6 in
Dimension comparison
| Spec | Acura TSX | Infiniti Q50 | Difference |
|---|---|---|---|
| Length | 187.4 in | 189.6 in | 2.2 in |
| Width | 72.4 in | 71.8 in | 0.6 in |
| Height | 57.3 in | 57.2 in | 0.1 in |
| Wheelbase | 106.5 in | 112.2 in | 5.7 in |
| Ground clearance | — | 5.0 in | — |
| Curb weight | 3,580 lb | 3,900 lb | 321 lb |
Values use trim midpoints when a model year lists a range (e.g. length 185.6 in – 189.2 in).
Compare by year
Overlapping model years with dimension data.
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