Tesla Model Y vs Kia EV5 vs Smart #5: EV SUV Battle

The electric SUV segment is more competitive than ever, with the entry-level Tesla Model Y now challenged by the Kia EV5 and Smart #5. These vehicles target families seeking affordable, practical electric transport without premium price tags. Priced around £40,000, they promise similar ranges but differ in efficiency, space and features.

Key Specifications at a Glance

This table highlights core differences: Tesla leads in efficiency despite the smallest battery, while Smart #5 offers the most power at the lowest price.

Purchase Price and Ownership Costs

The Tesla Model Y starts at £41,990 for the base rear-wheel-drive version, making it the priciest entry point among the trio. However, its tested price remains competitive at that figure, lacking some higher-spec features found in rivals. The Smart #5 undercuts it at £39,800 fully loaded, delivering premium touches like advanced driver aids and a panoramic roof. Kia EV5’s tested GT-Line model hits £47,145, reflecting added sporty styling and tech, though base versions start at £39,345.

Running costs favor the Tesla, with superior real-world efficiency of 3.6 miles per kWh, translating to lower energy bills. Kia manages 3.1 mi/kWh, still respectable, but Smart #5 lags at 2.4 mi/kWh, impacting long-trip viability. All incur £195 annual VED post-initial exemption. Residual values project strongly for Tesla at 53.1% after three years, ahead of Kia’s 49.4%; Smart data is unavailable.

Charging infrastructure gives Tesla an edge via its Supercharger network, supporting up to 175kW (0-80% in 30 minutes). Both rivals cap at 150kW, adding 10-80% in similar times. Home charging is standard at 11kW across the board.

Performance and Driving Experience

Power delivery is instant in all three, but Smart #5 and Tesla tie at 6.9 seconds to 62mph with 335bhp and 292bhp respectively. Kia trails at 8.4 seconds with 214bhp, prioritizing comfort over outright pace. Torque figures—373Nm (Smart), 350Nm (Tesla), 295Nm (Kia)—ensure responsive acceleration.

• Tesla Model Y: Handles sharply with low center of gravity, minimal body roll and precise steering. Ride is firm but composed on UK roads.
• Kia EV5: Smooth, refined cruiser with plush suspension absorbing bumps effectively. Less agile in corners but excels on motorways.
• Smart #5: Sportiest dynamics with rear-drive grip, though efficiency suffers from thirstier powertrain.

Tesla’s minimal cabin distractions via a single screen enhance focus, while Kia’s dual screens and physical buttons offer familiarity. Smart blends luxury with a modern digital cockpit.

Battery Range and Real-World Efficiency

Official WLTP ranges cluster around 300 miles: 313 for Tesla and Kia, 288 for Smart. Real-world tests reveal Tesla’s 227-mile achievement from its 63kWh pack, thanks to 3.6 mi/kWh efficiency. Kia delivers 252 miles at 3.1 mi/kWh from a larger 81.4kWh battery. Smart manages only 179 miles at 2.4 mi/kWh, despite 76kWh capacity.

Other reports confirm Kia’s 329-mile WLTP potential, dropping to 313 in GT-Line due to aero tweaks. Tesla’s standard range hits 314 miles, extendable to 383 in Long Range variants. Factors like heat pumps—standard only on Tesla—boost winter performance.

Interior Comfort and Practicality

Space is a strong suit for Kia EV5, offering the roomiest rear seats and generous headroom/legroom. Sliding second-row benches allow flexible two- or three-seat configurations, ideal for families. Smart #5 provides electric seatback adjustments and decent knee room, while Tesla feels tighter, especially for taller passengers.

Boot volumes vary: Tesla’s 854 liters (to roof) has the lowest load lip at 600mm, easing heavy lifts despite an unfinished base-spec area. Smart offers solid 610 liters with underfloor storage; Kia 513 liters but expands well with seats folded. Frunk spaces favor Tesla and Smart.

Technology and Safety Features

Tesla dominates with Autopilot, over-the-air updates and a 15-inch touchscreen controlling everything. Navigation integrates Superchargers seamlessly. Kia counters with a 12.3-inch dual-screen setup, wireless Apple CarPlay/Android Auto and advanced aids like highway assist. Smart #5 impresses with Mercedes-derived tech, including a head-up display and premium audio.

Safety ratings are strong across: Tesla and Kia earn five stars from Euro NCAP equivalents, with comprehensive suites including autonomous emergency braking and lane keep.

Design and Build Quality

Tesla’s minimalist exterior and vegan interiors divide opinions but age well. Kia’s bolder styling with GT-Line accents appeals broadly, paired with soft-touch materials. Smart #5 exudes premium vibe with flush handles and matrix LEDs, feeling upmarket despite price. Dimensions show Tesla longest (4,797mm), aiding stability; Kia most compact (4,610mm) for parking.

Pros and Cons Summary

• Tesla Model Y Pros: Best efficiency, charging network, handling, residuals.
• Cons: Least equipment in base, cramped rear, stark interior.
• Kia EV5 Pros: Spacious, comfortable, value-packed.
• Cons: Slower acceleration, average charging speed.
• Smart #5 Pros: Powerful, premium feel, cheapest tested.
• Cons: Poor efficiency, limited range.

Who Wins and Why?

The Tesla Model Y edges victory for its efficiency, network access and driving purity, retaining crown as affordable EV SUV leader. Kia EV5 excels for families prioritizing space and comfort, a close second. Smart #5 suits power enthusiasts but falters on range. Choice depends on priorities: efficiency (Tesla), practicality (Kia), thrill (Smart).

Frequently Asked Questions

Which has the longest real-world range?

Tesla Model Y leads with 227 miles tested, followed by Kia EV5 at 252 miles.

Is the Kia EV5 more spacious than Tesla?

Yes, EV5 offers superior rear legroom and flexible seating.

How fast does the Smart #5 charge?

Up to 150kW, 10-80% in 30 minutes, matching Kia but trailing Tesla’s 175kW.

What’s the cheapest option?

Smart #5 at £39,800 tested, with strong spec.

Do they all have heat pumps?

Only base Tesla; higher trims of rivals include them.