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2017 smart fortwo Cabrio prime

The 2017 smart fortwo Cabrio prime is an 89-hp 0.9-liter turbocharged inline-3 with a 6-speed dct and rear-wheel drive. It starts at $19,900 MSRP and is rated at 35 mpg combined.

It makes 89 horsepower at 5,500 rpm and 100 lb-ft of torque at 2500 rpm, spinning to a 6,200 rpm redline. EPA fuel-economy estimates are 33 mpg city and 38 mpg highway (35 mpg combined).

The fortwo Cabrio measures 106.1 inches long on a 73.7-inch wheelbase and has a curb weight of 2,150 lb.

Spec Value
Vehicle
Body TypeConvertible
PowertrainPlug-in Hybrid
Price
MSRP$19,900
MSRP with Destination$20,650
Destination Charge$750
Engine
Engine TypeInline-3 Turbo
Displacement0.898 L
Horsepower89 hp @ 5,500 rpm
Torque100 lb-ft @ 2500 rpm
Redline6,200 rpm
ValvetrainDOHC, 4-valves per cylinder
Bore and Stroke72.2 x 73.1
Compression Ratio9.5:1
Drivetrain
Drive TypeRWD
Transmission
Transmission6-Speed DCT (twinamic)
1st Gear3.91 (29 mph **)
2nd Gear2.43 (46 mph **)
3rd Gear1.6 (70 mph **)
4th Gear1.14 (98 mph **)
5th Gear0.87 (129 mph **)
6th Gear0.7 (160 mph **)
Final Drive3.9
Fuel Economy
City33 MPG
Highway38 MPG
Combined35 MPG
Tank Capacity8.7 gal
Suspension
Front SuspensionIndependent multi-link, coil spring, double-tube shock, tubular torsion bar
Rear SuspensionDe-Dion rear axle, coil spring, double-tube shock
Turning Diameter22.8 ft
Brakes
Front Brake Disc10.2" x 0.9"
Rear Brake Disc8.0" drum
Tires & Wheels
Wheels Front4.5 x 15 Cast
Wheels Rear5.5 x 15 Cast
Tires Front165/65 R15
Tires Rear185/60 R15
Dimensions & Weight
Length106.1 in
Width65.5 in
Height61.1 in
Wheelbase73.7 in
Front Track57.83 in
Rear Track56.3 in
Ground Clearance4.3 in
Curb Weight2,150 lbs
** Theoretical max speed per gear at redline

Similar cars

Rivals to the 2017 smart fortwo Cabrio prime with similar size, power and price from around the same years.

Safety & Recalls

NCAP safety ratings

Overall ★★★★★
Frontal crash ★★★★★
Side crash ★★★★★
Rollover ★★★★★ (14.7 % risk)
Tested variant: 2017 Smart Fortwo 2 DR RWD

Recalls

1 recall on file with NHTSA for the 2017 smart FORTWO. Not every recall applies to every trim or VIN — check yours at nhtsa.gov/recalls.

Jul 14, 2017 · STEERING

Mercedes-Benz USA LLC. (MBUSA) is recalling certain 2017 smart fortwo and smart fortwo Cabriolet vehicles. Casting imperfections may result in the failure of the left front axle steering knuckle.

Consequence: Failure of the left front axle steering knuckle could affect vehicle control, increasing the risk of a crash.

Remedy: MBUSA will notify owners, and dealers will inspect the left front axle steering knuckle, replacing any from the affected batch, free of charge. The recall October 13, 2017. Owners may contact smart customer service at 1-877-496-3691.

NHTSA campaign 17V447000

9 owner complaints to NHTSA for the 2017 smart FORTWO

Owner Complaints

9 owner complaints filed with NHTSA for the 2017 smart FORTWO. See all on nhtsa.gov

Most-cited areas
Electrical System4
Power Train2
Seat Belts2
Steering2
Engine1
Exterior Lighting1
A complaint can cite more than one area.
Most recent complaints
Apr 8, 2026 · Power Train, Electrical System, Engine
“The Power Electronics Control Unit (ECM), Part No. A453-900-72-11, and the DC-to-DC converter have both failed, rendering this all-electric vehicle completely inoperable. There is no backup propulsion…”
May 15, 2025 · Steering, Suspension, Wheels
“What component or system failed or malfunctioned, and is it available for inspection upon request? Driver Side front wheel / maybe steering rack / etc. makes loud grinding / rubbing sound when making…”
Jul 28, 2023 · Electrical System
“The car won't charge over 20% due probably a faulty manufacturer part of N83 high voltage control box. This could cause very serious electrical/battery issues if the high voltage box is faulty.”
Mar 21, 2019 · Seat Belts
“SEAT BELTS DO NOT RETRACT. THERE WERE COUPLE OF TIMES WHILE IN TRANSIT ON CITY ROAD, I HAD TO APPLY BRAKE SUDDENLY AND SEAT BELT FAIL TO ENGAGE TO HOLD THE PASSENGER BACK . ALL THE TIME , BOTH SEAT…”
Sep 6, 2018 · Electrical System, Exterior Lighting, Visibility/Wiper
“TL* THE CONTACT OWNS A 2017 SMART FOR TWO. WHILE THE VEHICLE WAS IN REVERSE, THE CONTACT HEARD AN ABNORMAL NOISE COMING FROM THE REAR OF THE VEHICLE. THE REAR EXTERIOR LIGHTING AND REAR WIPER WARNING…”

Complaints are unverified reports submitted to NHTSA by owners. They cover the whole model year, not a specific trim, and a count alone doesn't show how common a problem is.

Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 2017 SMART FORTWO. US-market vehicles only; data cached for up to 7 days.

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