Fortwo 453 · 2014–2019
The Smart Fortwo 0.9 Turbo of the Fortwo 453 generation uses the H4Bt 0.9 TCe petrol engine with 90 hp.
Figures apply to the cited configuration and market; equipment and transmissions may vary by production date.
Specification source : [1] AutoKarnet
90 hp (66 kW), rear-wheel drive, 5-speed manual. Built from 2014 to 2019.
AutoKarnet advice
It is the most powerful petrol version of this generation. The H4Bt 0.9 TCe engine is also fitted to: Dacia Logan (Logan II), Dacia Logan MCV (Logan MCV II), Dacia Sandero (Sandero II), Nissan Micra (Micra K14), Renault Clio (Clio IV), Renault Twingo (Twingo III).
AutoKarnet advice
Typical interval: 15,000 km or 12 months, whichever comes first.
15 000 km
12 months
MB 229.3 / MB 229.5 / Renault RN0700 / RN0710 — Engine, model year and severe use may require a shorter interval; do not exceed the service warning. The listed oil approvals are not interchangeable: check the one for the engine.
Source [1]Brake fluid: generally replaced every 2 years; inspect the brakes at each service.
24 months
Brake fluid: generally replaced every 2 years; inspect the brakes at each service.
Source [1]The H4Bt 0.9 TCe petrol engine (898 cc), 90 hp (66 kW).
AutoKarnet advice
A MB 229.3 / MB 229.5 / Renault RN0700 / RN0710-approved oil suited to the H4Bt 0.9 TCe engine.
AutoKarnet advice
AutoKarnet · FR · Europe · Synthèse éditoriale AutoKarnet · Accessed 09/10/2026