Performance, power and 0-100 km/h
2026 Porsche 911 GT3 has the quicker recorded 0-100 km/h time at 3.4 seconds, compared with 4.0 seconds for 2025 Nissan Z Performance. 2026 Porsche 911 GT3 has the higher listed output at 510 hp; 2025 Nissan Z Performance is rated at 400 hp, a difference of 110 hp. The torque figures follow 2025 Nissan Z Performance at 475 Nm and 2026 Porsche 911 GT3 at 470 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 Nissan Z Performance has the lower recorded consumption at 10.2 L/100km; 2026 Porsche 911 GT3 is listed at 12.4 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
2025 Nissan Z Performance provides the larger quoted cargo volume: 235 litres versus 132 litres, a difference of 103 litres. 2026 Porsche 911 GT3 is 194 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 Nissan Z Performance has the lower listed starting price at $52,990, compared with $172,500 for 2026 Porsche 911 GT3. 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.