Engine: 2.0L Turbo Inline-4 Gas. Transmission: 8-Speed Automatic. Drivetrain: All-Wheel Drive. Configurations: 330i xDrive Sedan AWD. 2021 BMW 330i xDrive Sedan Full Specs. 2021 BMW 3 Series Pricing and Specs. The BMW 3 Series 2021 prices range from $61,490 for the basic trim level Sedan 3 Series Luxury Line to $113,190 for the top of the range Sedan 3 Series M340I Xdrive. The BMW 3 Series 2021 comes in Sedan and Wagon. The BMW 3 Series 2021 is available in Premium Unleaded Petrol and Premium Unleaded/Electric. The 2021 BMW 3 Series and 2021 Mercedes-Benz C-Class compact luxury cars offer upscale interiors and plenty of options. Let's compare them. Specs: Basic warranty: 4 years/50,000 miles: Compare the 2022 BMW 3-Series with the 2021 BMW 3-Series: car rankings, scores, prices and specs. Make Acura Alfa Romeo Aston Martin Audi BMW Buick Cadillac Chevrolet Chrysler Dodge Ferrari FIAT Ford Genesis GMC Honda HUMMER Hyundai Infiniti Isuzu Jaguar Jeep Kia Lamborghini Land Rover Lexus Lincoln Lotus Maserati Mazda Mercedes-Benz Mercury The 2021 BMW 3 Series is slightly more expensive than last year, with the range now starting at $70,900 before on-road costs. It’s available in sedan and wagon, petrol and plug-in hybrid, and rear-wheel drive and all-wheel drive variants. Prices are up between $1000 and $2000 across the board. THE NEW BMW 3 SERIES SEDAN: ENGINES & TECHNICAL DATA. BMW 3 Series Sedan: Highlights. Technical Data. The key facts and figures for the new BMW 3 Series Sedan at a glance: Engines, consumption and CO2 emissions. Performance data such as displacement, hp, Nm and acceleration. Weight, dimensions, wheel and tyre sizes. Compare the 2023 BMW 3-Series, 2022 BMW 3-Series and 2021 BMW 3-Series: car rankings, scores, prices, and specs. Model Year. A maximum of 3 cars can be compared at one time. Please remove a car to add a new one. Comparing 3 Cars. DIMENSIONS Wheelbase: 108.1 in Length: 180.3 in Width: 74.3 in Height: 55.2 in Passenger Volume, F/M/R: 52/33 ft 3 Trunk Volume: 14 ft 3 View 2021 BMW 8-Series Gran Coupe Details. rPptgb2.