Smart Forfour review

Costs & verdict

Manufacturer price from:£12,710
What Car? Target Price£11,166
Smart Forfour
Review continues below...

Costs & verdict

Everyday costs, plus how reliable and safe it is

Costs, insurance groups, MPG and CO2

Unlike most rivals, all but Brabus versions of the Forfour sit below the magic 100g/km mark for CO2 emissions company car tax is affordable.

The Renault Twingo and Smart Forfour are essentially the same cars and use the same engines. When we carried out our True MPG real-world economy tests on the Twingo, we found that the more powerful 0.9-litre engine was more economical than the 1.0-litre, and offered slightly better economy than its rivals, too. We’d be surprised if the same doesn’t apply to the Smart Forfour.

The Forfour Electric Drive costs virtually nothing to run, and has an attractive list price compared to other electric vehicles. It undercuts the Nissan Leaf and Volkswagen e-Up, although it remains an expensive option compared to a fuel-powered city car. It’s also pricier than some versions of the bigger Renault Zoe. The range of the electric version is limited though; it offers 100 miles from fully-charged, but, in the real world, this will be closer to 75 miles. Venture onto the motorway and this falls further unless you don’t mind getting overtaken by trucks.

Equipment, options and extras

Entry-level Pure models are a bit sparse so we think the second rung Passion makes the most sense. For example, you get plenty of useful features such as climate control, Bluetooth, a USB socket, steering wheel-mounted controls, a 50/50 split-fold rear seat, and cruise control.

Prime models focus on luxury kit, such as a panoramic glass roof and heated leather seats, while the sportier Proxy gets 16in wheels and lowered suspension. Brabus versions come with even sportier suspension settings, a sports exhaust, 17in alloy wheels and a panoramic roof. A six-speed dual-clutch automatic gearbox is standard as well.

Whichever version you go for, a digital radio is an optional extra. We recommend choosing the optional Premium pack that adds a 7.0in touchscreen with sat-nav, rear parking sensors, and a height-adjustable steering wheel and driver’s seat.

Smart Forfour


In our most recent reliability survey, Smart finished in the middle of the list. In the same survey Volkswagen was a few places behind it, while Hyundai proved to be the most reliable of the three.

Every Forfour comes with Smart’s three-year unlimited mileage warranty, a 12-year corrosion warranty, and three years’ roadside assistance. Unlimited mileage is an impressive feature but most owners are unlikely to do more than 35,000 miles on a PCP plan. Instead, it would have been good to see Smart follow Kia’s lead with seven years’ cover, or Hyundai’s five.

Beyond three years, Smart will add an additional year’s roadside assistance when you have the car serviced at an authorised dealer.

Safety and security

Every Smart Forfour comes with front and side airbags, plus a driver’s knee ’bag – a feature that’s not offered on either the VW Up or Hyundai i10.

As well as these, it has stability control, crosswind assist, hill-hold control and rear Isofix child-seat mounting points. Optional equipment includes a system that alerts you if you’re about to hit the car in front, and lane-keep assist.

Euro NCAP gave the Smart a crash-protection rating of four stars out of five. The Hyundai i10 also has four stars but the VW Up has five.

Every Smart comes with an alarm and immobiliser. Security experts Thatcham tested the Forfour and gave it the maximum five stars for resisting theft, but only three out of five for resisting being broken into.

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Smart Forfour
Smart Forfour
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The Smart Forfour combines lots of space with smart looks, but it's not good enough to beat the best in the class

  • Clever and spacious four-seat interior
  • Efficient petrol engines
  • Excellent manoeuvrability
  • Expensive to buy
  • Lifeless steering
  • Noisy engines

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Performance & drive
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