Mazda Mazda6 vs Nissan Altima Dimensions & Size Comparison
Comparing 2010 catalog dimensions. Mazda Mazda6 · Nissan Altima
- Length193.7 in
- Height57.9 in
- Wheelbase109.8 in
- Curb weight3,258 lb – 3,547 lb
- Width72.4 in
- Nissan Altima width70.7 in
Which is bigger?
- Length: Nissan Altima is 7.9 in shorter (193.7 in vs 185.8 in)
- Width: Nissan Altima is 1.7 in narrower (72.4 in vs 70.7 in)
- Height: Mazda Mazda6 is 0.9 in taller (57.9 in vs 57.0 in)
- Wheelbase: Mazda Mazda6 has a 2.5 in longer wheelbase (109.8 in vs 107.3 in)
- Curb weight: Mazda Mazda6 is 184 lb heavier (3,403 lb vs 3,219 lb)
Biggest size differences
- Curb weight: Mazda Mazda6 is 184 lb heavier (3,403 lb vs 3,219 lb)
- Length: Nissan Altima is 7.9 in shorter (193.7 in vs 185.8 in)
- Width: Nissan Altima is 1.7 in narrower (72.4 in vs 70.7 in)
- Wheelbase: Mazda Mazda6 has a 2.5 in longer wheelbase (109.8 in vs 107.3 in)
- Height: Mazda Mazda6 is 0.9 in taller (57.9 in vs 57.0 in)
Practical verdicts
- Easier to fit in a short garageNissan Altima — Nissan Altima is shorter by 7.9 in Check garage fit for Mazda Mazda6 · garage fit for Nissan Altima
- Narrower for tight parkingNissan Altima — Nissan Altima is narrower by 1.7 in
- Smaller exterior footprintNissan Altima — Based on length × width (Nissan Altima)
Dimension comparison
| Spec | Mazda Mazda6 | Nissan Altima | Difference |
|---|---|---|---|
| Length | 193.7 in | 185.8 in | 7.9 in |
| Width | 72.4 in | 70.7 in | 1.7 in |
| Height | 57.9 in | 57.0 in | 0.9 in |
| Wheelbase | 109.8 in | 107.3 in | 2.5 in |
| Curb weight | 3,403 lb | 3,219 lb | 184 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.