| Smart Forfour | Suzuki Alto |
| Smart | Suzuki |
| Forfour 1.0 | Alto 1.0 |
| 2014 | 2009 |
| 5/4 | 5/4 |
| Hatch | Hatch |
| 975 (1005) | 845 (880) |
| 1400 (1435) |
| 151 (151) | 155 (150) |
| 15.9 (16.9) | 14 (17) |
| 4.5 | 4.5 |
| 190/975 | 129/774 |
| 3495 | 3500 |
| 1665 | 1600 |
| 1554 | 1470 |
| 2492 | 2360 |
| 1467/1429 | 1405/1400 |
| 120 | 150 |
| petrol Injection | petrol Injection |
| 999 | 997 |
| 10.5 | 11 |
| 3 цил., рядный | 3 цил., рядный |
| 72.2x81.3 | 73х79.4 |
| 12 | 12 |
| 71/6000 | 68/6000 |
| 91/2850 | 90/4800 |
| 5-speed manual / 6-speed tiptronic | 5-speed manual / 4-speed automatic |
| Rear wheel drive | Front wheel drive |
MacPherson strut | MacPherson strut |
Dependent suspensions | Dependent suspensions (Torsion beam) |
| 165/65 R15, 185/60 R15 | 185/55 R13, 145/70 R13, 155/65 R13, 175/55 R13, 165/60 R13, 175/60 R13, 175/50 R14, 165/55 R14, 185/50 R14 |
| 4x114.3 ET46 d67.1
| 4x100 ET45 d54.1
|
| Ventilated discs | Ventilated discs |
| Drums | Drums |
| 4.8 (5) | 5.5 (6.7) |
| 3.8 (3.6) | 3.8 (4.5) |
| 4.2 (4.2) | 4.4 (5.2) |
| 95 | 95 |
| 28 | 35 |
| Smart Forfour | Suzuki Alto |