BMW M3 Sedan 2021– dimensions, boot 480 L

Boot space with the seats up is 480 litres.

BMW M3 Sedan 2021– car dimensions: 4794 mm long, 1903 mm wide and 1437 mm high. Unladen weight is 1,805 kg. Boot space with the seats up is 480 litres.

The cabin has a curved digital display setup with Live Cockpit Professional, wireless Apple CarPlay and Android Auto, and a touchscreen for controls. Three-zone automatic climate control keeps front and rear comfortable. Cruise control includes a braking function. Front and rear parking sensors plus a reversing camera aid low-speed manoeuvres. Standard driver aids cover forward collision warning with braking, active blind-spot detection, and lane departure warning with steering support.

Boot space measures 480 litres with the rear seats up. A through-loading system and split-folding rear seats help with longer items.

Trailer loads are listed as not available. Payload sits at 480 kg. Adaptive M suspension is standard for the performance setup.

The cabin centers on firm, highly adjustable M Sport seats with electric multi-way controls, side bolster width adjustment, lumbar support and memory. Heated fronts are standard. ventilation and rear heating are options. Adaptive M suspension in Comfort mode softens the ride for daily use and longer trips while keeping the driver-focused layout sharp. Merino leather and ambient lighting add quality without excess noise isolation beyond optional acoustic glass.

Premium unleaded fuel required. EPA 16 city/23 hwy mpg on RWD Competition

Condition Based Service system sets oil intervals typically 10,000-15,000 miles or 12 months

Break-in service around 1,200 miles/2,000 km

Brake fluid service every 24-36 months

Standard Active Driving Assistant with forward collision warning, automatic emergency braking, blind-spot monitoring and lane keeping

Complimentary scheduled maintenance for 3 years/36,000 miles in applicable markets

The twin-turbo inline-six runs on premium fuel only. Official figures list 16 city and 23 highway mpg for the rear-drive Competition Sedan, with combined around 19 mpg. Real-world use and all-wheel-drive variants drop those numbers, especially under hard acceleration.

Servicing follows BMW’s Condition Based Service. The system monitors oil life and other items based on driving style and conditions rather than fixed mileage alone. Expect an oil and filter change when prompted, typically within 10,000-15,000 miles or one year, plus a mandatory early break-in check near 1,200 miles. Brake fluid is due every two to three years. Many markets include free scheduled maintenance for the first three years or 36,000 miles.

Safety kit is comprehensive as standard. Active Driving Assistant brings forward collision warning with automatic emergency braking, pedestrian detection, blind-spot monitoring with rear cross-traffic alert, lane-departure warning and lane-keeping assist. Full airbags cover front, side, curtain and knee positions. Park Distance Control and a rear camera are included. The model itself carries no standalone NHTSA or IIHS rating, though the related 3 Series platform scores highly in Euro NCAP and NHTSA tests.

Living with the car means watching tire wear on the staggered high-performance rubber and budgeting for M-specific fluids if tracked. Adaptive dampers help daily comfort, yet the firm setup and wide tires transmit more road feel than a regular 3 Series. Keep up with CBS prompts and the early break-in service to protect the high-output S58 engine.

Length 4794 mm, Width 1903 mm, Height 1437 mm, Wheelbase 2857 mm (M3 Sedan 2021-present)

Sources: manufacturer data, BMW Group press kit, Zigwheels.ph and BMW.com.ph, AutoDeal.ph confirms similar dims/cargo.