Mazda CX-80 Long-Term Review: PHEV 323Bhp, 44.2Mpg

The Mazda CX-80 Homura Plus stands out as a formidable contender in the large SUV segment, blending plug-in hybrid efficiency with the practicality of seven seats. Over several months of intensive use, this vehicle has proven its mettle on diverse roads, from urban commutes to lengthy motorway journeys. Despite its substantial size—nearing five meters in length and exceeding two tonnes in weight—it delivers a surprisingly nimble driving experience that belies its dimensions.

Introduction to the Test Vehicle

Our test unit is the Homura Plus variant, priced at £56,530 when new. It features a 2.5-litre four-cylinder petrol plug-in hybrid powertrain producing 323bhp and 500Nm of torque, paired with an eight-speed automatic transmission and standard four-wheel drive. Key options include Melting Copper metallic paint at £650 extra. Since joining the fleet in January 2026, it has clocked 2,423 miles, achieving an average efficiency of 44.2mpg so far. CO2 emissions are rated at 36g/km, placing it in the attractive 13% BiK tax band for company car drivers.

Insurance falls into group 39, with a sample quote of £1,240, making it reasonably accessible for its class. The Homura Plus trim emphasizes a sporty aesthetic with unique styling cues, enhanced by the Plus pack that adds a panoramic sunroof, upgraded audio system, adaptive LED headlights, and a 360-degree camera for effortless parking.

Powertrain and Efficiency in Daily Use

The PHEV system shines in mixed driving scenarios. Official WLTP figures promise up to 176.6mpg, but real-world results are more grounded. With consistent charging using the supplied long cable, early tests yielded 49.2mpg, dropping to 44.2mpg as mileage accumulated. This performance held steady even in challenging UK winter conditions, where colder temperatures typically hinder hybrids.

Factors influencing economy include passenger load and journey type. Solo drives with regular plugs maintained higher figures, but full-family outings with all seats occupied naturally reduced mpg. The rear-biased AWD system engages seamlessly, prioritizing efficiency while providing grip when needed. Battery range supports short electric-only commutes, minimizing fuel stops.

Driving Dynamics and Handling

Mazda’s engineering prowess is evident in the CX-80’s chassis. Double-wishbone front suspension and multi-link rear setup deliver a composed ride, tuned for both stability and comfort. Borrowed from the MX-5, Kinematic Posture Control (KPC) minimizes body roll during spirited cornering, ensuring the SUV feels planted and responsive.

Its length doesn’t compromise maneuverability; the 360-degree cameras and adaptive headlights make tight urban spaces manageable. On motorways, wind and road noise are well-suppressed, contributing to relaxed long hauls. The four-wheel-drive setup, with rear bias, enhances traction without excessive fuel penalty, proving capable in wet conditions.

Interior Comfort and Practicality

Space is a highlight for families. The seven-seat configuration offers generous legroom across all rows, with the third row suitable for adults on shorter trips. Opt for the six-seat layout with captain’s chairs in the second row for added luxury and easier third-row access. Materials exude premium quality—soft-touch surfaces, supportive seats, and a driver-centric cockpit.

The panoramic sunroof floods the cabin with light, amplifying the airy feel. Infotainment is intuitive, with a large rotary dial for climate and media controls, reducing distraction. Boot capacity is class-competitive, expanding significantly with seats folded. USB ports and air vents in every row keep occupants content.

• Seating flexibility: 6- or 7-seat options
• Cargo space: Ample with modular folding
• Tech features: Wireless charging, Apple CarPlay/Android Auto
• Comfort: Heated/ventilated seats, ambient lighting

Reliability and Running Costs

Early miles reveal no major issues. The PHEV battery and electric motor integrate smoothly, with seamless transitions between modes. Servicing intervals and warranty align with Mazda’s reputation for durability. Low BiK and BIK tax make it a smart choice for fleets.

Electricity costs from home charging undercut petrol prices, especially with off-peak tariffs. Tire wear and brake performance remain standard, aided by regenerative braking that extends pad life.

Comparisons with Rivals

Against peers like the Hyundai Santa Fe or Kia Sorento PHEV, the CX-80 excels in driving refinement and build quality. While rivals may offer more tech gimmicks, Mazda prioritizes engaging dynamics and understated elegance. Diesel variants (251bhp, 8.4s 0-62mph, 135mph top speed) provide an alternative for longer-range needs.

Safety and Driver Assistance

Standard suite includes adaptive cruise, lane-keep assist, blind-spot monitoring, and rear cross-traffic alert. The 360-camera proves invaluable for such a large vehicle. Euro NCAP ratings for the related CX-90 underscore five-star safety, with robust crash structures and active tech mitigating risks.

Pros and Cons Summary

• Pros: Exceptional efficiency with charging, agile handling, premium interior, family-friendly space
• Cons: Efficiency dips with full load, premium pricing, third-row best for kids on long trips

Frequently Asked Questions (FAQs)

Is the Mazda CX-80 suitable for large families?

Yes, its seven seats and flexible cargo options make it ideal, though third-row comfort suits shorter journeys best.

How does the PHEV compare to the diesel?

PHEV offers superior efficiency with charging (up to 49mpg tested), while diesel provides better range without plugs.

What’s the real-world electric range?

Around 30-40 miles depending on conditions, sufficient for daily commutes.

Does it handle well for its size?

Absolutely—KPC and rear-biased AWD deliver sports-car-like poise.

Running costs for company use?

Low 13% BiK and 36g/km CO2 make it highly tax-efficient.

Future Updates and Verdict

As testing continues, we’ll monitor long-term reliability, efficiency trends, and any emerging quirks. Initial impressions position the CX-80 as a refined, efficient family hauler that punches above its weight in driver appeal. For those prioritizing engagement over outright space, it’s a top pick.

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