Mazda's flagship CX-80 presents British families with a substantial seven-seat SUV option, though our extensive testing reveals significant differences between its diesel and plug-in hybrid powertrains. While the diesel version impressed during previous assessments, the plug-in hybrid model demonstrated notable refinement issues when pushed beyond casual driving.
Performance and Driving Experience
During a comprehensive 10-day test period that included a 250-mile round trip to Heathrow Airport and spirited countryside driving, the plug-in hybrid CX-80 revealed its limitations. The combination of a 2.5-litre Skyactiv petrol engine and 17.8kWh battery delivers 327PS and 500Nm of torque, enabling a respectable 0-62mph time of 6.8 seconds despite the vehicle's substantial 2.8-tonne weight.
However, the powertrain and eight-speed automatic gearbox frequently exhibited hesitation when rapid acceleration was required, accompanied by occasional clunking sounds that marred the driving experience. This represents an unusual departure from Mazda's typically refined engineering, with multiple testers confirming similar issues.
Practicality and Interior Space
Where the CX-80 truly excels is in its family-friendly practicality. Measuring just 5mm short of five metres in length with a 3,120mm wheelbase, the cabin comfortably accommodates seven occupants across three rows. The configuration we tested provided generous space for two six-footers in the front, with sliding second-row seats ensuring ample legroom for three passengers.
The rearmost seats suit children best, given the challenging access for adults. Boot capacity ranges from 258 litres with all seats occupied to a substantial 1,971 litres with only the front seats in use, easily accommodating family holiday luggage or weekly shopping.
Technology and Running Costs
Mazda maintains its reputation for high-quality interiors, with even the entry-level Exclusive-Line trim featuring black leather upholstery. The 12.3-inch infotainment touchscreen operated via rotary dial proves particularly user-friendly, while physical climate controls and a clear driver display enhance usability.
Pricing for the plug-in hybrid range starts from £50,080 for the Exclusive-Line, rising to £56,830 for the top-spec Takumi Plus. Our test vehicle, with optional Comfort Pack and Convenience Pack, reached £54,330. The 38-mile electric-only range and 35g/km CO2 emissions deliver financial benefits for business users through a 13% Benefit in Kind rating.
Annual vehicle tax costs £110 initially, rising to £195 plus the £40,000+ supplement of £425 from year two. Mazda's excellent reliability record is backed by a six-year, 100,000-mile warranty, extended to eight years for the hybrid battery.
Verdict
The Mazda CX-80 plug-in hybrid delivers outstanding practicality and a premium interior that will appeal to large families. However, its occasionally noisy and hesitant powertrain falls short of the refinement expected from Mazda, particularly when compared to the excellent diesel alternative. For families prioritising space and comfort over driving engagement, the CX-80 remains a compelling option, though the diesel variant represents the more polished driving experience.
