Performance, power and 0-100 km/h
2026 Mercedes-Benz S-Class S 580 4MATIC has the quicker recorded 0-100 km/h time at 4.4 seconds, compared with 5.3 seconds for 2025 Li Auto L7 Max. 2026 Mercedes-Benz S-Class S 580 4MATIC has the higher listed output at 503 hp; 2025 Li Auto L7 Max is rated at 449 hp, a difference of 54 hp. The torque figures follow 2026 Mercedes-Benz S-Class S 580 4MATIC at 700 Nm and 2025 Li Auto L7 Max at 620 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 Li Auto L7 Max provides the larger quoted cargo volume: 606 litres versus 550 litres, a difference of 56 litres. 2026 Mercedes-Benz S-Class S 580 4MATIC is 239 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 Li Auto L7 Max has the lower listed starting price at $58,000, compared with $128,400 for 2026 Mercedes-Benz S-Class S 580 4MATIC. 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.