Smart Forfour
Used Car Review

Smart Forfour

For Sale Online with Finance

Nick Zapolski

ChooseMyCar founder, ex-racing driver, and motoring expert

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A former British Touring Car support racer, Nick is the founder of ChooseMyCar and brings years of industry insight to the world of cars and car buying.

Overall Rating

3.8/5

Based on expert evaluation and real-world testing

Performance

3.5

Comfort & Interior

4

Running Costs

3.8

Practicality

4.2

Expert Review

Our ratings are based on thorough testing and expert evaluation. We consider all aspects of the vehicle, from performance to value for money, ensuring you get a transparent and reliable assessment.

Smart Forfour

Overview

Looking for a compact city car that offers more space than you’d expect? The Smart Forfour might be exactly what you need for urban adventures. This four door hatchback takes the iconic Smart formula and adds practical rear seats, making it perfect for small families or couples who occasionally need extra passenger space. The Forfour stands out in the crowded city car segment with its tight turning circle, funky styling and surprisingly roomy interior despite its compact footprint.

While rivals like the Hyundai i10 and Kia Picanto focus on value, the Smart Forfour brings a more premium feel with distinctive design and clever packaging. Built alongside the Renault Twingo, it shares reliable mechanicals but wraps them in Smart’s unique aesthetic that turns heads wherever you park. The rear mounted engine layout creates more cabin space than traditional front engine rivals, giving passengers unexpected legroom in such a small package.

The Smart Forfour appeals to urban drivers who want something different from the mainstream city car crowd. Whether you’re navigating narrow city streets, squeezing into tight parking spaces, or simply want a car with personality, the Forfour delivers an engaging driving experience with car finance options to suit various budgets. It’s proof that small cars don’t have to be boring or compromise on style.

Smart Forfour

What's the Smart Forfour Like to Drive?

The Smart Forfour prioritizes efficiency and urban agility over outright performance. The standard 1.0 litre three cylinder petrol engine produces around 71 horsepower, which feels adequate for city driving and short trips. Acceleration to 60 mph takes around 14 seconds, making it one of the slower cars in its class. However, the lightweight construction means it feels more responsive than the numbers suggest, particularly in stop and start traffic.

Key Features

Essential specifications and features

  • Engine

    1.0L 3-cylinder petrol

  • Power Output

    71 - 90 bhp

  • 0-60 mph

    14.4 - 11.9 seconds

  • MPG Combined

    57 - 62 mpg

Boot Space
185 litres
Safety Rating
★★★★☆ (Euro NCAP)

How Comfortable Is the Smart Forfour?

Step inside the Forfour and you’ll find a surprisingly spacious and well designed cabin. The dashboard features Smart’s signature design language with colorful trim panels and intuitive controls. The materials are mostly hard plastics, but they’re well fitted and feel durable enough for daily use. The seats are comfortable and supportive, with good adjustment range to help drivers of different heights find their ideal position.

A surprisingly practical city solution, the Forfour cleverly maximizes space within its compact footprint. It’s not thrilling, but its usability and ease of maneuverability are undeniable strengths.
Nicholas Zapolski Car Expert
Smart Forfour

Is the Smart Forfour Expensive to Run?

The Forfour’s running costs are generally reasonable, with fuel economy being a particular strength. Real world fuel consumption typically ranges from the high 40s to low 50s MPG, helping keep your monthly fuel bills manageable. Insurance groups are low, making it affordable for younger drivers or those looking to reduce their annual premiums. Road tax is minimal due to the low CO2 emissions.

How Does It Compare?

Compare key features and specifications

Smart Forfour
Toyota Yaris
Hyundai i20
Starting Price £13,000 £19,000 £18,000
Performance
Engine 1.0L 71hp 1.5L 111hp 1.2L 84hp
Power 71 bhp 111 bhp 84 bhp
0-60 mph 14.4 seconds 9.7 seconds 12.3 seconds
Running Costs
MPG Combined 60 mpg 58 mpg 55 mpg
Practicality
Boot Space 185 litres 286 litres 352 litres
Standard Features
Key Features Compact dimensions, Urban agility, Distinctive style Hybrid option, Reliability, Practicality Long warranty, Good value, Spacious cabin
Smart Forfour

Smart Forfour Practicality & Boot Space

Despite its compact external dimensions, the Forfour makes clever use of available space. The 185 litre boot is small by conventional standards, but it’s well shaped and can accommodate a weekly shop for two people. The rear seats fold to expand cargo capacity, though the loading lip is quite high. Cabin storage includes useful door pockets, a decent glove box, and various cubbies for phones and drinks.

Perfect for London living with tight parking spaces everywhere. The back seats are surprisingly roomy for short trips and the fuel economy is excellent. The only downside is the small boot when doing a big supermarket shop.
James Mitchell Smart Forfour Customer
Verified Purchase

The Smart Forfour carves out a unique niche in the competitive small car market by prioritizing urban usability above all else. It combines Smart’s city car expertise with genuine four seat practicality, wrapped in distinctive styling that stands out from the crowd. While it may not offer the outright space or performance of mainstream rivals, it excels in the specific requirements of city driving.

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Frequently Asked Questions

Yes, the Smart Forfour has proven reliable for daily urban use. Built with Mercedes engineering standards, it handles city driving well with minimal mechanical issues. The simple 1.0 litre engine is robust and economical. Regular servicing at Mercedes dealers helps maintain reliability. Most problems are minor electrical issues rather than major mechanical failures. Overall, you can expect dependable daily transport with proper maintenance.

Check the automated manual gearbox operates smoothly, as early versions can be jerky. Test all electrical systems including air conditioning and infotainment. Look for service history stamps from Mercedes dealers. Inspect the plastic body panels for cracks or fading. Check tire wear patterns for suspension issues. The rear seats should fold easily without sticking. Most Forfours are well maintained due to their urban use pattern.

The Forfour prioritizes compactness and urban agility while the Yaris offers more conventional practicality. The Yaris has a larger boot and more rear seat space, plus better performance. However, the Forfour has tighter turning circle and distinctive styling. Fuel economy is similar between both cars. The Yaris is more mainstream with wider dealer network, while the Forfour appeals to drivers wanting something unique and city focused.

The Smart Forfour can be an excellent first car for urban drivers. Its compact size makes parking and maneuvering easier while learning. Insurance costs are typically low due to modest performance. The excellent visibility helps new drivers feel confident. However, the automated manual gearbox requires some adaptation from traditional automatics. The higher purchase price might be challenging for younger buyers, though used examples offer better value.

Fuel costs are low with real world economy around 50 MPG in mixed driving. Insurance groups range from 3 to 8, keeping premiums affordable. Road tax is minimal due to low emissions. Servicing at Mercedes dealers costs more than mainstream brands but intervals are reasonable. Parts costs are moderate, helped by shared components with other Mercedes models. Overall running costs are competitive for the premium city car segment.