The current Smart #1 is 4,274 mm long, 1,822 mm wide and 1,636 mm tall, on a 2,750 mm wheelbase.
Only one generation of this model is in our catalogue, so there is no size history to compare yet.
The Smart #1 offers 900 mm of rear legroom and 960 mm of rear headroom, with 1,100 mm of legroom and 1,020 mm of headroom up front. Rear shoulder room measures 1,380 mm across.
| Front | Rear | |
|---|---|---|
| Legroom | 1,100 mm | 900 mm |
| Headroom | 1,020 mm | 960 mm |
| Shoulder room | 1,410 mm | 1,380 mm |
Interior figures are the roomiest measurement (seat fully back), taken as the median across the current generation’s variants; individual trims vary.
Exterior figures are manufacturer specifications for the #1, averaged per generation across its variants and shown for the most common body style. Generations with the same size are merged. Boot capacity is the seats-up figure where the manufacturer quotes one.