Infiniti Q50 vs Nissan Altima Dimensions & Size Comparison
Comparing 2015 catalog dimensions. Infiniti Q50 · Nissan Altima
- Length188.3 in – 189.1 in
- Height56.8 in – 57.2 in
- Wheelbase112.2 in
- Ground clearance5.4 in
- Curb weight3,574 lb – 3,849 lb
- Width71.8 in
- Nissan Altima width72.0 in
Which is bigger?
- Length: Infiniti Q50 is 2.8 in shorter (188.7 in vs 191.5 in)
- Width: Infiniti Q50 is 0.2 in narrower (71.8 in vs 72.0 in)
- Height: Nissan Altima is 1.0 in taller (57.0 in vs 58.0 in)
- Wheelbase: Infiniti Q50 has a 2.9 in longer wheelbase (112.2 in vs 109.3 in)
- Ground clearance: essentially the same
- Curb weight: Infiniti Q50 is 480 lb heavier (3,712 lb vs 3,232 lb)
Biggest size differences
- Curb weight: Infiniti Q50 is 480 lb heavier (3,712 lb vs 3,232 lb)
- Wheelbase: Infiniti Q50 has a 2.9 in longer wheelbase (112.2 in vs 109.3 in)
- Height: Nissan Altima is 1.0 in taller (57.0 in vs 58.0 in)
- Length: Infiniti Q50 is 2.8 in shorter (188.7 in vs 191.5 in)
- Width: Infiniti Q50 is 0.2 in narrower (71.8 in vs 72.0 in)
Practical verdicts
- Easier to fit in a short garageInfiniti Q50 — Infiniti Q50 is shorter by 2.8 in Check garage fit for Infiniti Q50 · garage fit for Nissan Altima
- Narrower for tight parkingInfiniti Q50 — Infiniti Q50 is narrower by 0.2 in
- Smaller exterior footprintInfiniti Q50 — Based on length × width (Infiniti Q50)
Dimension comparison
| Spec | Infiniti Q50 | Nissan Altima | Difference |
|---|---|---|---|
| Length | 188.7 in | 191.5 in | 2.8 in |
| Width | 71.8 in | 72.0 in | 0.2 in |
| Height | 57.0 in | 58.0 in | 1.0 in |
| Wheelbase | 112.2 in | 109.3 in | 2.9 in |
| Ground clearance | 5.4 in | 5.4 in | 0.0 in |
| Curb weight | 3,712 lb | 3,232 lb | 480 lb |
Values use trim midpoints when a model year lists a range (e.g. length 188.3 in – 189.1 in).
Compare by year
Overlapping model years with dimension data.
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