Smart ForFour Review 2025: Compact City Car Excellence

Understanding the Modern Urban Vehicle Revolution

The contemporary city car landscape has undergone significant transformation over the past decade. Urban drivers now demand vehicles that combine exceptional manoeuvrability with practical interior space, advanced safety technology, and distinctive styling. The Smart ForFour represents a paradigm shift in how manufacturers approach small vehicle design, prioritizing intelligent engineering solutions over conventional compromises. This five-door hatchback has established itself as a benchmark in the compact vehicle segment, offering solutions that address the multifaceted needs of metropolitan commuters.

Innovative Engineering: The Rear-Engine Advantage

What distinguishes the Smart ForFour from conventional competitors is its unconventional mechanical architecture. By positioning the engine toward the rear of the vehicle, Smart engineers have liberated valuable space at the front end. This strategic placement enables a fundamentally different approach to vehicle design. Rather than maximizing passenger legroom in the front, Smart has prioritized crash structure reinforcement and enhanced wheel articulation capabilities. This engineering decision creates tangible benefits that extend far beyond theoretical specifications.

The rear-mounted powertrain facilitates exceptional steering geometry. The ForFour can execute a complete kerb-to-kerb U-turn in merely 8.65 metres, a remarkable achievement for a vehicle of its class. This extraordinary manoeuvrability transforms daily driving in congested urban environments. Navigating tight parking spaces, executing rapid directional changes, and threading through narrow streets becomes genuinely effortless. The compact dimensions—measuring 3.49 metres in length and 1.66 metres in width—further enhance the vehicle’s agility in metropolitan settings.

Interior Space and Versatile Configuration

Small car buyers frequently encounter an uncomfortable reality: interior volume rarely matches exterior dimensions. The Smart ForFour deliberately contradicts this convention. The manufacturer has engineered a remarkably spacious cabin that defies the vehicle’s diminutive footprint. With a cargo capacity exceeding 975 litres, the ForFour surpasses most competitors within its segment.

What elevates the ForFour’s practicality beyond mere numerical specifications is the sheer usability of its storage compartments. The designers incorporated an innovative fold-flat front passenger seat—a feature rarely encountered in this vehicle category. This configuration enables transportation of extended objects that would prove impossible in conventional vehicles. Coupled with rear seats that flatten completely, the ForFour transforms from a five-seater into a spacious cargo hauler within seconds. The resulting storage area features an almost entirely flat load floor, eliminating the typical inconveniences associated with step-ups or irregular surfaces.

Smart has invested considerable engineering effort into maximizing functional design elements. The rear seat squabs flip forward independently of the backrest, creating alternative configurations for different loading scenarios. These thoughtful design touches demonstrate a commitment to genuine usability rather than merely theoretical capacity figures.

Driving Dynamics and Handling Characteristics

The ForFour presents an intriguing paradox in driving dynamics. Initial impressions might suggest that a diminutive urban runabout would sacrifice refinement for maneuverability. The reality proves considerably more nuanced.

When driven with deliberate precision and smooth throttle inputs, the ForFour reveals surprisingly sophisticated handling qualities. The suspension system demonstrates excellent body control, with damping characteristics that absorb road imperfections effectively. The rear axle geometry—typically the weak point in compact vehicles—represents particular engineering achievement. Rather than the common pitfalls of excessive body roll and unpredictable behavior, the ForFour maintains composed comportment through corners and over varied road surfaces.

The naturally aspirated three-cylinder powerplant, while modest in absolute output, responds enthusiastically to driver inputs. Below 40 miles per hour, the engine demonstrates admirable liveliness, and its willingness to rev freely creates an engaging character rare in this category. The challenge emerges when confronting motorway speeds or steep inclines, where the 71 horsepower begins to feel adequately taxed.

Modern electronic stability control systems provide reassuring intervention, though the ForFour’s dimensions and weight distribution naturally limit high-speed cornering prowess. The vehicle excels within its intended operational envelope: urban and suburban driving at moderate velocities.

Safety Architecture and Protective Engineering

Despite its diminutive exterior proportions, the ForFour demonstrates commendable crash protection capabilities. Euro NCAP testing awarded the vehicle a four-star safety rating, positioning it competitively within its class segment. The most impressive results emerged from whiplash protection tests, where both front and rear passengers received maximum “good” ratings. In frontal impact scenarios, the ForFour actually outperformed certain competitors, including the Renault Twingo.

This protective performance results from the aforementioned engineering decision to allocate front-end space toward crush structure rather than passenger accommodation. The reinforced crumple zones and strategically positioned safety components create a protective cage around vehicle occupants, mitigating injury potential in various collision scenarios.

Interior Ambiance and Cabin Quality

Contemporary city car interiors often embrace minimalist aesthetics, prioritizing cost reduction over sensory appeal. The Smart ForFour deliberately diverges from this trajectory. The cabin incorporates bold color accents throughout, avoiding the monotonous grey-and-black palette characteristic of budget-conscious competitors. Material quality demonstrates genuine refinement, with tactile surfaces and thoughtful trim specifications evoking considerably larger vehicles from the parent Mercedes-Benz organization.

The infotainment touchscreen, while shared with the Renault Twingo, provides functional interface design appropriate to the vehicle’s urban focus. Practical considerations receive attention: additional cup holders and smartphone storage areas acknowledge contemporary mobile device integration requirements. Heated front seats provide comfort enhancement during inclement winter conditions, while electric window and heated mirror controls add convenience elements typically associated with more premium segments.

The raised driving position compared to lower-slung competitors improves forward visibility substantially. This elevated seating geometry contributes to enhanced safety perception and genuine situational awareness improvements for urban navigation.

Electric Variant Performance and Considerations

For environmentally conscious urban drivers, the Smart EQ ForFour presents an electric alternative. The electric iteration retains the same rear-mounted motor configuration, this time featuring an 80-horsepower electric propulsion system. The instantly available 160 Newton-metres of torque creates remarkable acceleration responsiveness at lower speeds, producing what observers describe as “puppy-like enthusiasm” during urban driving scenarios.

The 0-62 miles per hour acceleration requires 12.7 seconds—marginally slower than comparable electric vehicles from the Volkswagen Group’s portfolio. However, at typical city driving velocities, this performance delta becomes virtually imperceptible. The electric variant’s real-world advantage emerges through substantially reduced operational costs and environmental impact reduction.

The financial landscape has shifted favorably for electric vehicle adoption. With government incentive programs providing £3,500 plug-in car grants, the EQ ForFour pricing becomes highly competitive, potentially starting from £17,285. This positioning places the electric Smart directly alongside the Volkswagen e-Up!, Skoda Citigo-e iV, and SEAT Mii electric offerings in terms of acquisition cost.

Value Proposition and Market Positioning

The ForFour’s pricing strategy warrants careful examination. Compared to Smart’s own smaller ForTwo sibling, the ForFour commands only a £495 premium while delivering substantially increased versatility and passenger capacity. This represents compelling value for buyers requiring practical five-seat configuration without proportional cost escalation.

However, potential purchasers should recognize that the Smart commands pricing at the higher end of the compact city car spectrum. The vehicle justifies this positioning through distinctive design language, engineering sophistication, and extensive equipment specifications that many direct competitors cannot match. Where equivalent vehicles might omit standard safety features or refinement elements, the Smart includes them as baseline provision.

One curious specification gap deserves mention: the standard configuration excludes height-adjustable steering wheel functionality, even on top-specification models. Smart addresses this omission through an optional package costing £295, which adds adjustable steering column, driver seat height adjustment, and heated mirrors. This departure from market norms may perplex buyers accustomed to universal steering column adjustment availability.

Comparative Advantages and Distinctive Characteristics

The Smart ForFour’s market differentiation extends beyond mere specification lists. The second-generation model, introduced in 2015, deliberately retained the distinctive rear-wheel-drive layout that characterized its predecessor. This engineering continuity preserved Smart’s unique character while competitors increasingly abandoned rear-drive configurations in favor of conventional front-engine, front-drive architecture.

This mechanical distinction imparts a tangible feeling of engineering depth often absent from category competitors. The specialized suspension tuning required for rear-drive layouts creates behavioral characteristics that drivers can genuinely perceive and appreciate. The vehicle feels fundamentally different from generic front-drive competitors, not through marketing positioning but through genuine mechanical differentiation.

Practical Ownership Considerations

Urban drivers must balance numerous ownership factors beyond acquisition price. The ForFour excels in several contemporary priority areas:

• Parking efficiency: The extraordinary turning circle and compact exterior dimensions enable parking maneuvers impossible for conventional vehicles, transforming challenging urban scenarios into routine operations.
• Fuel economy: The modest engine displacement combined with lightweight construction yields exceptional fuel efficiency figures appropriate to modern cost consciousness and environmental awareness.
• Running costs: Insurance premiums, maintenance expenses, and consumable replacement costs remain competitive within the city car category, with reliability data suggesting solid ownership experience.
• Environmental compliance: Euro 6 emissions standards compliance and low CO₂ outputs position the vehicle favorably regarding congestion charge exemptions and future regulatory adaptations.

Suitability Assessment for Different Driver Profiles

The Smart ForFour occupies a specific market niche. It appeals most strongly to metropolitan residents and urban professionals requiring efficient local transportation. Solo commuters, young professionals, and small family units find the vehicle’s practicality and maneuverability particularly compelling. The raised driving position and enhanced visibility promote confidence in dense traffic environments.

Conversely, drivers requiring frequent motorway cruising, towing capacity, or extended highway journeys should consider alternative vehicles better optimized for such applications. The ForFour’s engineering reflects metropolitan priorities, with rural or motorway usage representing secondary considerations.

Final Assessment

The Smart ForFour represents sophisticated urban vehicle engineering that resolves practical contradictions typically presenting in compact car design. Through unconventional mechanical architecture, thoughtful spatial planning, and distinctive styling, Smart has created a city car that transcends category limitations. The vehicle delivers genuine driving enjoyment, impressive safety credentials, versatile interior configurations, and distinctive character. While premium positioning and power limitations require acceptance, the ForFour offers compelling value for urban drivers prioritizing intelligence, efficiency, and differentiation over raw performance metrics.