Performance, power and 0-100 km/h
2024 Porsche 718 Boxster GTS 4.0 has the quicker recorded 0-100 km/h time at 4.0 seconds, compared with 6.5 seconds for 2025 Mazda MX-5 Sport. 2024 Porsche 718 Boxster GTS 4.0 has the higher listed output at 400 hp; 2025 Mazda MX-5 Sport is rated at 181 hp, a difference of 219 hp. The torque figures follow 2024 Porsche 718 Boxster GTS 4.0 at 420 Nm and 2025 Mazda MX-5 Sport 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
2025 Mazda MX-5 Sport has the lower recorded consumption at 7.5 L/100km; 2024 Porsche 718 Boxster GTS 4.0 is listed at 10.0 L/100km. Test cycle, temperature, wheel size and charging conditions can materially affect these results, so only figures measured on the same basis should be treated as directly comparable.
Dimensions, cargo space and towing
2024 Porsche 718 Boxster GTS 4.0 provides the larger quoted cargo volume: 150 litres versus 130 litres, a difference of 20 litres. 2024 Porsche 718 Boxster GTS 4.0 is 476 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 MX-5 Sport has the lower listed starting price at $28,550, compared with $91,700 for 2024 Porsche 718 Boxster GTS 4.0. 2024 Porsche 718 Boxster GTS 4.0 leads in more of the shared headline fields, but that is not a universal verdict: a buyer should weight price, performance, range and utility rather than simply count category wins. The assessment is based on the specifications shown here; it is not presented as a two-car road test.