Smart has unveiled the second member to join the new Fortwo range; the third generation Fortwo Cabrio. The bite-size two-seater will be unveiled in September at the Frankfurt Motor Show.
Set to go on sale worldwide early next year, the Fortwo Cabrio is described as “three cars in one” thanks to its brilliant ‘tritop’ soft top that can be closed, partially opened into a sliding canvas sunroof, or fully retracted into a true cabriolet. The roof bars need to be manually removed and stowed in the rear compartment.
The fabric soft top is available in blue denim, red or black and can be fully opened in just 12 seconds, even when driving at top speed. Owners will be provided with a three-button key, which allows them to lower the soft top from outside the car.
Apart from the folding soft top, not much changes have been done to the Fortwo. The car features the typical silhouette with short overhangs, striking waistline, trademark front grille with fading honeycomb insert and of course, the tridion safety cell.
Like its hardtop sibling, the Fortwo Cabrio will be available with two three-cylinder turbo petrol engines; a 1.0-litre with 70 hp and a 0.9-litre unit packing 89 hp, and two transmission options; a five-speed manual and dual-clutch automatic.
Customers may choose from four equipment lines; Pure, Passion, Prime and Proxy, and a wide range of safety and comfort features. Speaking of safety, Smart says the Fortwo Cabrio has a 15 percent stronger body along with ESP, Crosswind Assist, Hill Start Assist, as well as Forward Collision Warning.
The countdown has started for the new fortwo cabrio, a particularly iconic variant of the new model series. The open-top two- seater will have its world premiere in September at the International Motor Show in Frankfurt. The new smart cabrio will launch in the United States in early summer of 2016.
Three cars in one: at the touch of a button the new smart cabrio is transformed from a closed two-seater into a car with a large sliding canvas sunroof, or a full-fledged cabriolet with the soft top completely open. This enables the fresh air driving experience to be adapted to the weather or the driver’s mood. This flexibility offered by the “tritop” folding soft top and the removable roof bars is a special feature – and not just in this segment. At the same time, the new smart cabrio is the only true cabriolet in its vehicle class.
“Our new smart cabrio really exudes the ‘joy of life’ in the city – which is what our brand stands for,” says Dr. Annette Winkler, Head of smart. “I am sure that we will delight our present 220,000 cabrio customers and win lots of new fans with this successful lifestyle icon.”
The new smart cabrio (length/width/height: 8.8/5.4/5.1ft) is clearly recognizable as a member of the new smart generation. The third model also embodies the smart design philosophy of FUN.ctional design, defined by two poles – the heart and mind. The design idiom is clear, purist and very progressive. This includes the typical silhouette with ultra-short overhangs, the clear lines, shapes and surfaces and, of course, the tridion safety cell. With the grill in a fading honeycomb design and the rhombic headlamps, the face is unmistakably smart. The B-pillar is narrower than on the closed variant and the styling of the tridion safety cell is more progressive, giving the smart fortwo cabrio an even sportier and more forward-focused look.
Prospective customers can choose between three different colors for the “tritop” fabric soft top: blue denim (jeans look), red or black. The headlining is always grey. The removable roof bars that can be stowed in a compartment in the tailgate come in the tridion color.
Soft top: opens within twelve seconds
When the sun peeps out from behind the clouds, smart fortwo cabrio drivers can react quickly: the fabric soft top can be opened fully automatically in twelve seconds – even when driving at top speed. With the 3-button key the soft top can also be opened from outside the car by remote control.
Removing the side roof bars enables a full-blown cabrio experience. The roof bars can be stowed on the inside of the tailgate. This stowage compartment in the tailgate also offers additional stowage space for small items.
With an area of 19.4sq-ft the “tritop” fabric soft top is approximately four percent larger than its predecessor. The outer covering is made of a particularly lightfast polyacrylic fabric and the inside features a polyester/cotton mix. There is a rubber layer in the middle. The soft top has a total thickness of 0.8 inches. The rear windscreen is heated and is made of glass.
Safety: occupant protection space validated in roof-drop test
The new smart fortwo cabrio is the most rigid smart cabrio ever. The torsional strength has been improved by around 15 percent compared with the predecessor. The material mix comprises a high proportion of ultra-high strength hot-formed steels and maximum-strength multiphase steels.
In addition, the cabrio has been specifically reinforced in decisive places in comparison to the coupe. The modifications include a large steel cross under the vehicle, two torsional bulkheads under the vehicle at the front and rear and an inner tube in the A-pillars made of high strength hot-formed steel.
As well as meeting the requirements of mandatory crash tests, the new smart fortwo cabrio – with a safety concept that includes the tridion safety cell typical of the brand for efficient energy absorption – also passes additional Mercedes-Benz crash tests that often have much stricter requirements. This includes the “roof-drop” test. Here the body falls at a slight angle from a height of 50 centimeters onto the roof structure and the vehicle hits one of the two A-pillars.
Advanced assistance systems which were previously the reserve of higher classes of vehicle help to prevent accidents. These include the latest- generation ESP® with Crosswind Assist and hill start assist (standard) and forward collision warning (optional).
Turbocharged engine, two transmissions, four lines
The new cabrio will be available with the same state-of-the-art three- cylinder engine as the coupe, rated at 89 hp. This engine can be combined with the five-speed manual transmission or the fully automatic twinamic dual clutch transmission. Needless to say, the smart fortwo cabrio has the agility typical of the brand – with the 22.8ft (from curb to curb) and 24ft (from wall to wall) turning circle, turning maneuvers are extremely simple.
In addition to the four lines pure (standard), passion, prime and proxy, customers can choose from a large range of safety and comfort features. The high-quality and charming interior of the smart fortwo cabrio corresponds to that of the closed variant with standard features including a smart radio with Bluetooth® technology, automatic climate control, power windows, power steering, cruise control, a multifunction steering wheel, alarm system, and LED Daytime Running Lamps integrated into the headlights. A wind deflector is available as an option. The interior styling is sure to delight and is characterized by a “dynamic loop” as a signature feature throughout the interior – emotional sweeping lines which feature on the dashboard and doors, for example.
The new models at a glance:
smart fortwo cabrio
Number of cylinders/arrangement 3/R
Displacement (cc) 898
Rated output (kW/hp) 66/89
at rpm 5500 (6200)
Rated torque (lb-ft) 100
at rpm 2500
Fuel Economy tbd.
Acceleration 0-60mph (s) tbd.
Top speed (mph) 96
Figures for vehicles with twinamic in brackets.
Endurance testing: extensive testing in laboratories and on the road
The testing program for open-top vehicles from Mercedes-Benz Cars is extensive – and identical for all models: The new smart fortwo cabrio was therefore subjected to the same rigorous tests as, for example, the S-Class Cabriolet from Mercedes-Benz. In one particular endurance test, the opening and closing of the soft top was simulated over the whole vehicle life cycle. As well as this component test, which comprises 20,000 cycles, the soft top and the soft top mechanism must also prove themselves in the climatic chamber because perfect functioning must also be ensured at temperatures between -15 and +80 degrees centigrade. In addition, an “abuse test” is performed at –
-40 degrees centigrade with a completely iced roof: in this case overload protection protects the soft top’s drive motor.
The car wash test ensures that smart cabrio passengers always stay dry. At 500 cycles, the requirements correspond to those for the coupe. In addition to this testing in the development phase, every single smart cabrio is also tested for leak-proofness: at the end of the production at the Hambach plant every vehicle is sprinkled with a standardized amount of water for seven minutes.
The developers tested the maintenance of a draft-free interior in the Mercedes-Benz wind tunnel with the help of the dummy “Tanja.” She is fitted with a total of 16 speed sensors on her neck and arms which allow the flow speeds of the wind in the interior to be measured.
In addition, there is extensive overall vehicle testing on testing grounds and roads of different quality around the world.
smart cabrio: a car with cult character for 15 years
At the International Motor Show in Frankfurt in 1999, smart surprised the world public with a number of new model studies. A cabrio version was presented that was based on the smart city-coupe. This model opened a whole new dimension to the “closed” micro car community by opening up the roof. The smart cabrio offers pure joy of life. From the spring of 2000 the world’s smallest production cabriolet rolled off the production line and onto European roads. Since the first model change in 2006 the soft top has been fully automatic. For the third generation, available from 2010, new soft top colors in red and blue expanded the range of colors.