Which parts fail
Components named in complaints (engine, cooling system, oil leaks, timing chain, exhaust).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2008 Smart fortwo owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2008 Smart Fortwo. The contact received notification of NHTSA Campaign Number: 18V273000(Engine and Engine Cooling) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated while driving at an undisclosed speed, the contact noticed there was smoke coming from the engine. The contact stated that the vehicle had caught on fire. No warning lights illuminated. The contact exited the vehicle quickly and entered a mechanic shop and a mechanic put on safety gloves to extinguish the fire with a fire hose. The fire was able to be extinguished by the mechanic. The mechanic mentioned that the insulation mat detached from the vehicle and caught on fire. No injuries were sustained. …
The contact owns a 2008 Mercedes-Benz Smart ForTwo. The contact stated while parking the vehicle, there was smoke coming from the engine compartment. The vehicle was on fire under the hood. The fire department was called to the scene and the fire was extinguished. A fire report was filed. The vehicle was not towed. There was no injury sustained. There was no warning light illuminated. Upon investigation, the contact associated the failure with NHTSA campaign number: 18V273000 (Engine and Engine Cooling). The manufacturer was not informed of the failure. The failure mileage was approximately 80,000.
We were driving in Greensboro NC this afternoon on the way to my husbands birthday dinner when off of Bridford? Parkway our 2008 smart car passion for two started malfunctioning all lights flashing on instrument panel & brakes quit & another motorist drove up beside us with window down screaming GET OUT YOUR CAR IS ON FIRE!!! We managed to stop on side of road at woods & jumped out car was on fire looked like under back tires and engine in back! We grabbed what we could save & ran. 911 was called & fire and police came. 2 Witnesses also to event we have photos & videos. Our car burned all the way down to frame! Total loss! We could have died because we couldnt see the fire behind us under car & if not for the man we may have blown up!!
Engine fire destroyed vehicle while driving on Interstate at 65 MPH. Vehicle was serviced and maintained per manufacturer maintenance schedule at authorized dealer. No prior issues with vehicle. Vehicle also passed emission check on 09/29/2021 with no OBD error codes reported during inspection. Mileage: 60K
The contact's mother owns a 2008 Smart ForTwo. The contact received notification of NHTSA Campaign Number: 18V273000 (Engine and Engine Cooling). The local dealer was notified of the recall but informed the contact that the recall could not be serviced at their location. The manufacturer was notified of the failure and referred the contact to a dealer that was 180 miles away. The manufacturer was informed that the owner of the vehicle was elderly and would not be able to travel that far a distance yet was offered no additional assistance. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had not experienced a failure. Parts distribution disconnect.
The contact owns a 2008 Smart ForTwo. The contact received notification of NHTSA Campaign Number: 18V273000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The manufacturer suggested that the vehicle be towed to another local dealer. The contact had not experienced a failure. Parts distribution disconnect.
The contact owns a 2008 Mercedes-Benz Smart ForTwo. The contact received a notification of NHTSA Campaign Number: 18V273000 (Engine and Engine Cooling). The parts were available; however, the dealer list the manufacturer provided that the recall repair instructions were not available. The contact called multiple dealers however services could not be provided. The vehicle was not repaired. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
Mercedes-Benz USA has no service centers on Long Island,NY that might fix the recall issue. For a time they were the only Smart Car service provider after Smart Car dealers were abandoned. MB USA currently will not do the recall and offers no reasonable alternative. The issue is potential engine compartment/total vehicle fire due to compartment insulation failure. Offers no suggestions for doing the recall service except one MB dealer in CT at one time might be able; if I research them.
Tl* the contact owns a 2008 Smart for two. The vehicle was taken to euro motorcars devon Mercedes-Benz (214 w lancaster ave, devon, pa 19333, [phone]) to be repaired per NHTSA campaign number: 18V273000 (engine and engine cooling). After leaving the dealer and driving 35 MPH, the contact detected a burning odor inside the vehicle. The contact also mentioned that the brakes failed as the vehicle lost power. The contact detected smoke coming out the rear of the vehicle, which resulted in a fire. A police report was filed. The fire department extinguished the fire. There were no injuries sustained. The vehicle was not taken to the dealer or independent mechanic for diagnostic testing or repairs. The manufacturer was made aware of the failure. The failure mileage was 37,988. Updated 11/19/18
Takata recall. I was on my way home from work and looked in my rear view mirror and saw smoke. I pulled over to the side of the road only to find my car was beginning to be engulfed in flames. There was no warning, no previous work done on the car...nothing! I was traveling 45 MPH on the street. There were no changes in my driving habit or anything like that. I called the police and fire dept. They responded and extinguished the fire. The fire department wrote up a report and determined that the fire started in the engine area. Again, before then, I had no issues with the car, engine or anything electrical. My life was put in danger due to this fire. I reported it to my insurance company and it was an obvious total loss. I am attaching a copy of the fire report for your review.
Related recalls
Engine and engine cooling › Exhaust system
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2008-2009 smart fortwo cabrio and fortwo coupe vehicles. The rear insulation mat in the engine compartment may deform, deteriorate, and loosen over time, allowing the mat to contact hot exhaust system components.
Remedy: MBUSA will notify owners, and dealers will replace the rear insulation mat with an improved one, free of charge. The recall began in July 2018. Owners may contact MBUSA customer service at 1-800-367-6372.
NHTSA investigations
Engine Compartment Fire
On December 16, 2016, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE16-016 to investigate eight complaints alleging incidents of engine compartment fire while driving or shortly after engine shutdown in model year (MY) 2008 through 2009 Smart Fortwo vehicles.The complaints appeared to indicate an increasing trend, with all eight fires occurring since January 2015.As part of PE16-016, ODI…
Engine Compartment Fire
On April 30, 2018, Mercedes-Benz USA, LLC, (Mercedes-Benz) submitted a Defect Information Report (DIR) to NHTSA regarding a defect that could result in a vehicle fire starting from the engine compartment in 42,781 model year (MY) 2008 and 2009 Smart Fortwo cabrio and coupe vehicles (451 platform).According to Mercedes-Benz?s DIR, ?the rear insulation mat within the engine compartment might deform, deteriorate,…
Engine complaints in other fortwo years
Frequently asked questions
How common are engine problems on the 2008 Smart fortwo?
NHTSA has 48 complaints about the engine & cooling of the 2008 Smart fortwo, 30% of the model year's 160 complaints. The component named most often is engine (1 mentions).
Is there a recall for 2008 Smart fortwo engine problems?
Yes — NHTSA recall 18V-273 (exhaust system, Apr 27, 2018). Recall repairs are free at authorized dealers.
At what mileage do 2008 Smart fortwo engine problems start?
Half of the complaints with a recorded mileage happened before about 46,000 miles, and 10% before 25,000 miles.
Is it dangerous?
Owners linked 0 crashes, 19 fires and 0 injuries to engine & cooling problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.