Performance, power and 0-100 km/h
2025 BMW M4 Competition has the quicker recorded 0-100 km/h time at 3.9 seconds, compared with 6.3 seconds for 2026 Toyota GR86 2.4 MT. 2025 BMW M4 Competition has the higher listed output at 503 hp; 2026 Toyota GR86 2.4 MT is rated at 234 hp, a difference of 269 hp. The torque figures follow 2025 BMW M4 Competition at 650 Nm and 2026 Toyota GR86 2.4 MT at 250 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
2026 Toyota GR86 2.4 MT has the lower recorded consumption at 8.8 L/100km; 2025 BMW M4 Competition is listed at 10.2 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 BMW M4 Competition provides the larger quoted cargo volume: 440 litres versus 196 litres, a difference of 244 litres. 2025 BMW M4 Competition is 529 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
2026 Toyota GR86 2.4 MT has the lower listed starting price at $29,900, compared with $80,900 for 2025 BMW M4 Competition. 2025 BMW M4 Competition 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.