Performance, power and 0-100 km/h
2025 Alfa Romeo Tonale PHEV Q4 has the quicker recorded 0-100 km/h time at 6.2 seconds, compared with 9.6 seconds for 2025 Mazda CX-30 2.0 Skyactiv-G. 2025 Alfa Romeo Tonale PHEV Q4 has the higher listed output at 280 hp; 2025 Mazda CX-30 2.0 Skyactiv-G is rated at 150 hp, a difference of 130 hp. The torque figures follow 2025 Alfa Romeo Tonale PHEV Q4 at 520 Nm and 2025 Mazda CX-30 2.0 Skyactiv-G at 213 Nm. These figures describe straight-line potential only; they do not establish braking performance, ride quality, steering response or durability under repeated hard use.
Range, battery, charging and efficiency
Range and energy-use figures are either not shared by both cars or not directly comparable across these powertrain types.
Dimensions, cargo space and towing
2025 Mazda CX-30 2.0 Skyactiv-G provides the larger quoted cargo volume: 430 litres versus 422 litres, a difference of 8 litres. 2025 Alfa Romeo Tonale PHEV Q4 is 133 mm longer overall. Exterior size is not a benefit by itself: a longer body may create useful room, but cargo shape, rear-seat space and ease of parking still require a physical inspection.
Price and overall assessment
2025 Mazda CX-30 2.0 Skyactiv-G has the lower listed starting price at $24,325, compared with $43,500 for 2025 Alfa Romeo Tonale PHEV Q4. The measured categories split evenly, so the better choice depends on which attributes matter most. The assessment is based on the specifications shown here; it is not presented as a two-car road test.