The first-generation Smart Fortwo (W450), initially launched under the name City-Coupé, is a revolutionary two-seater micro-city car designed by MCC (a joint venture between Swatch and Mercedes-Benz). At just 2.50 meters long, it stands out with its exposed Tridion safety cell and interchangeable plastic body panels (Bodypanels). Its rear-engine, rear-wheel-drive architecture gives it unparalleled maneuverability in urban environments. A major facelift took place in 2003 (switch to the 0.7L petrol engine, replacement of the basic Trust+ stability system with a true ESP, and adoption of the Fortwo name in 2004). While its concept is brilliant, its overall reliability has been heavily marred by the fragility of its petrol engines and its automated gearbox. The diesel version (0.8 cdi), intro
The Smart Fortwo W450 is an urban automotive icon, but its reliability record is very bleak, confirmed by ADAC (4.1 breakdowns/1000) and TÜV (21.5% defects) statistics. If you must buy a W450, the 0.8 cdi version is the only recommendable engine. The OM660 diesel block is robust and can exceed 200,000 km without issue, provided the EGR valve and clutch actuator are monitored. Absolutely avoid the petrol versions (0.6 and 0.7) unless the engine has been completely rebuilt with supporting invoices. In all cases, meticulously inspect the electronics (SAM unit) and prepare yourself for a slow and temperamental gearbox.
| Oil change | £60 – 120 |
| Timing chain | £650 – 1 300 |
| Clutch | £550 – 1 000 |
| Complete brakes | £200 – 380 |
| Estimated annual budget | £400 – 750 |
Indicative estimates (independent garage, UK market). Prices vary by region and year.