Performance, power and 0-100 km/h
2026 Audi RS3 Sportback has the quicker recorded 0-100 km/h time at 3.7 seconds, compared with 5.6 seconds for 2026 BMW 3 Series 330e xDrive. 2026 Audi RS3 Sportback has the higher listed output at 407 hp; 2026 BMW 3 Series 330e xDrive is rated at 292 hp, a difference of 115 hp. The torque figures follow 2026 Audi RS3 Sportback at 500 Nm and 2026 BMW 3 Series 330e xDrive at 420 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
2026 BMW 3 Series 330e xDrive provides the larger quoted cargo volume: 375 litres versus 282 litres, a difference of 93 litres. 2026 BMW 3 Series 330e xDrive is 332 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 BMW 3 Series 330e xDrive has the lower listed starting price at $48,900, compared with $65,500 for 2026 Audi RS3 Sportback. 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.