Smart ForFour Review: Compact City Car With 975L Boot

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The Smart ForFour stands out in the crowded city car market as a four-seater hatchback that punches above its weight in practicality, fun, and efficiency. Designed primarily for tight urban environments, it combines a diminutive footprint with surprising interior flexibility and engaging rear-wheel-drive dynamics. Whether navigating narrow streets or zipping through traffic, this model delivers a unique driving experience that feels larger than its dimensions suggest.

Design and Dimensions: Compact Yet Capacious

At first glance, the Smart ForFour’s boxy, upright silhouette emphasizes its city credentials. Measuring just under 3.5 meters in length, it rivals the tiniest superminis while offering four full doors and seating for passengers. The narrow body width—around 1.66 meters—slips effortlessly into parking spaces that would challenge bigger vehicles, making it a dream for dense city centers.

Exterior styling draws from Smart’s playful heritage, with bold front grilles, customizable LED daytime running lights, and vibrant color options. Higher trims add sporty alloy wheels and contrasting roof panels, enhancing its cheeky personality. Unlike slab-sided rivals, the ForFour’s short overhangs and high ground clearance contribute to a planted stance, ideal for speed bumps and potholes.

  • Key dimensions: Length: 3.49m, Width: 1.66m (mirrors folded), Height: 1.55m
  • Turning circle: Impressively tight at 8.65 meters, aiding U-turns in confined spaces
  • Wheelbase: 2.5 meters, providing stability beyond its size

Interior Ingenuity: Maximizing Every Inch

Step inside, and the ForFour reveals its clever engineering. The cabin adopts a modern, Mercedes-inspired dashboard with a central touchscreen infotainment system, supportive seats, and premium-feeling plastics. Dual-zone climate control, heated front seats, and adjustable steering ensure comfort for daily commutes.

Where it truly excels is versatility. Rear seats split 50:50 and fold flat, expanding boot space from 185 liters to a segment-leading 975 liters. The front passenger seat folds forward, accommodating lengthy items like ladders or flat-pack furniture up to 2.2 meters. This transformable layout suits young families, delivery drivers, or weekend shoppers equally well.

Seating ConfigurationBoot Capacity (liters)Use Case
All seats up185Daily urban runs
Rear seats folded975IKEA trips or bikes
Front passenger folded~1,000+Long items

Passenger space impresses too: adults over six feet fit upfront comfortably, while rear legroom suffices for shorter trips. Large windows and a high seating position boost visibility, reducing urban stress.

Powertrains: From Turbo Petrol to Electric Thrills

The ForFour lineup catered to varied needs with petrol, diesel, and electric variants. Entry-level 0.9-liter turbocharged three-cylinder engines produce 71hp or 90hp, paired with a five-speed manual or automated twin-clutch gearbox. These deliver peppy urban acceleration—0-62mph in around 10-12 seconds—with claimed economy near 60mpg.

The electric EQ ForFour, introduced around 2020, features an 80bhp rear-mounted motor with 160Nm torque, offering instant punch for city sprints. A 17.6kWh battery provides up to 80 miles WLTP range, sufficient for most daily drives, with home charging in under five hours. Post-grant pricing started near £17,000, competing with VW’s e-up! trio.

  • Petrol performance: Lively low-end torque, fun rev-matching
  • Electric perks: Silent operation, one-pedal driving, zero emissions
  • Real-world economy: Petrol models average 45-50mpg; EV suits 50-70 mile days

Driving Dynamics: Agile and Entertaining

Rear-engine, rear-wheel-drive layout—shared with the Renault Twingo—delivers neutral handling and minimal understeer. The ForFour corners with enthusiasm, its short wheelbase enabling quick direction changes. Suspension balances firmness for grip with compliance over bumps, though sharper impacts transmit through.

Steering is direct and weighted, fostering confidence on twisty B-roads. Body lean exists but feels controlled, and electronic aids like stability control intervene smoothly. In town, the tiny turning radius and narrow track shine, while highways reveal wind noise and crosswind sensitivity at speed.

Braking is strong, with ABS and electronic brakeforce distribution standard. Ride quality suits urban potholes, though cat’s eyes can jolt. Overall, it’s more engaging than front-driven rivals, rewarding spirited drivers.

Safety and Reliability: Built Tough for the City

Smart’s Tridion safety cell—a high-strength steel skeleton—anchors the ForFour’s five-star Euro NCAP rating. Dual front/side airbags, seatbelt pretensioners, and ESP come standard. The tall stance aids visibility, and parking sensors/reverse cameras (on higher trims) prevent scrapes.

Reliability is solid, with Mercedes backing ensuring quality components. Common issues like gearbox hesitancy are minor, and maintenance costs remain low. Used models from 2015-2023 hold value well due to their niche appeal.

Technology and Connectivity: Modern Essentials

Infotainment mirrors Renault’s system: a seven-inch touchscreen supports Apple CarPlay/Android Auto, navigation, and Bluetooth. Voice commands and a smartphone cradle enhance usability. Ambient lighting and digital clusters add flair, evoking pricier Mercedes models.

Driver aids include hill-hold, cruise control, and lane-keeping on EVs. Parking assistance with self-steering is a standout for novices.

Pricing and Ownership: Great Value Urban Option

New prices started at £11,000 for base models, rising to £20,000+ for loaded EQ variants. Used examples now fetch £5,000-£12,000, offering strong residuals. Running costs impress: cheap insurance (group 1-8), road tax under £30/year, and service intervals at 12,500 miles.

Compared to VW up! or Fiat 500, the ForFour’s uniqueness justifies a slight premium. Warranty covers three years/60,000 miles, extendable.

ModelPrice (Used, 2023)Economy (mpg)
0.9 Turbo Passion£6,000-£8,00055-60
1.0 EQ Prime£10,000-£14,000~4 mi/kWh
Proxy Premium£8,000-£11,00050-55

Pros and Cons: What Stands Out

  • Pros: Exceptional maneuverability, versatile boot, fun handling, premium interior feel, low running costs
  • Cons: Limited rear space for tall adults, modest highway refinement, smaller boot than rivals when seats up, EV range anxiety for longer trips

Frequently Asked Questions (FAQs)

Is the Smart ForFour good for families?

Yes, for small families; four doors and fold-flat seats handle child seats and shopping well, though long journeys suit shorter passengers better.

How reliable is the Smart ForFour?

Highly reliable with Mercedes engineering; few major faults reported, strong used value.

What’s the difference between ForTwo and ForFour?

ForFour adds two extra doors/seats and more boot space, retaining similar agility but with greater practicality.

Can the electric ForFour tow?

No, it’s not rated for towing; designed purely for urban/light duties.

What’s the boot space like?

185 liters standard, expanding to 975 with seats down—class-leading flexibility.

Final Verdict: A City Star with Broad Appeal

The Smart ForFour blends innovation, joy, and utility into a package that’s hard to beat for urban life. Its rear-drive fun, space wizardry, and style make it a standout choice over bland alternatives. For city dwellers prioritizing parking ease and personality, it’s a top pick—especially used EVs amid rising fuel costs. (Word count: 1678)

References

  1. Road Test: Smart Forfour Hatchback 0.9 Turbo Prime 5dr — Top Gear. 2016-01-01. https://www.topgear.com/car-reviews/smart/forfour/09-turbo-prime-5dr/road-test
  2. Smart Forfour (2015 – 2023) used car review — RAC Drive. 2023-12-31. https://www.rac.co.uk/drive/car-reviews/smart/smart-forfour/smart-forfour-2015-2023/
  3. New Smart EQ ForFour 2020 review — Auto Express. 2020-06-15. https://www.autoexpress.co.uk/smart/forfour/108903/new-smart-eq-forfour-2020-review
  4. Smart ForFour Review 2026 — Carwow. 2026-01-01. https://www.carwow.co.uk/smart/forfour
  5. Smart Forfour Reviews — CarsGuide. 2022-05-20. https://www.carsguide.com.au/smart/forfour/reviews
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