The current Alfa Romeo 147 is 4,223 mm long, 1,729 mm wide and 1,439 mm tall, on a 2,546 mm wheelbase. It has grown 5 cm longer since the 2000 147.
| Years | Length | Width | Height | Wheelbase | Boot capacity | Turning circle |
|---|---|---|---|---|---|---|
| 2000–2005 | 4,171 | 1,730 | 1,438 | 2,546 | 280 | 11.5 |
| 2005–2010Current | 4,223 | 1,729 | 1,439 | 2,546 | 292 | 11.5 |
The Alfa Romeo 147 offers 835 mm of rear legroom and 890 mm of rear headroom, with 1,110 mm of legroom and 1,000 mm of headroom up front. Rear shoulder room measures 1,410 mm across.
| Front | Rear | |
|---|---|---|
| Legroom | 1,110 mm | 835 mm |
| Headroom | 1,000 mm | 890 mm |
| Shoulder room | 1,465 mm | 1,410 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 147, 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.