2026 BMW 3 Series vs. Audi A4 & Mercedes C-Class
2026 SEDAN SHOWDOWN
2026 BMW 3 Series vs. Audi A4 & Mercedes-Benz C-Class
The BMW 3 Series set the standard for sports sedans decades ago. Here’s how it holds the crown against its closest German rivals.
If you are seeking a compact luxury sports sedan in Winnebago County, the BMW 330i, Audi A4, and Mercedes-Benz C 300 are likely top of mind. Compare key specs below to see why the 3 Series remains the benchmark for driving pleasure.
| Feature | 2026 BMW 330i xDrive | 2026 Audi A4 45 TFSI | 2026 Mercedes C 300 4MATIC |
|---|---|---|---|
| Horsepower | 255 hp | 261 hp | 255 hp |
| Torque | 295 lb-ft | 273 lb-ft | 295 lb-ft |
| Transmission | 8-Speed Sport Auto | 7-Speed Dual-Clutch | 9-Speed Automatic |
| Weight Distribution | Near 50/50 Perfect Balance | Front-heavy bias | Rear-wheel bias |
| Performance Variant | M340i (382 hp Inline-6) | S4 (349 hp V6) | AMG C 43 (402 hp 4-Cyl) |
Why Drivers Choose the BMW 3 Series
Perfect 50/50 Weight Distribution
Engineered around ideal chassis dynamics, the 3 Series distributes weight evenly across front and rear axles. This provides razor-sharp handling and cornering confidence that front-heavy competitors like the Audi A4 cannot match.
The Legendary M340i Inline-6
Stepping up to performance trim? The BMW M340i features the award-winning B58 3.0-liter Turbocharged Inline-Six engine, producing 382 hp and 369 lb-ft of torque—widely considered one of the best production engines built today.
Test Drive the BMW 3 Series at Lou Bachrodt BMW
Experience the Ultimate Driving Machine right here in Rockford, IL with personalized customer care and competitive lease options.
Read the Lou Bachrodt Promise
All vehicle prices exclude applicable taxes, title, license, registration, finance charges, emissions testing fees, and any other fees required by law or by the selling dealer, lender, or governmental agency, unless otherwise expressly stated. Out-of-state purchasers are responsible for all taxes, title, registration, and government fees applicable in the state where the vehicle will be registered.
Unless otherwise noted, advertised prices include manufacturer incentives available to the dealer. Manufacturer incentives, rebates, and special offers are subject to eligibility requirements, program rules, and expiration dates. Not all customers will qualify for every incentive or rebate advertised. Offers may not be combined and eligibility may depend on factors including, but not limited to, residency, current vehicle ownership or lease status, military service, college graduate status, loyalty, conquest eligibility, or financing through a designated lender. Dealer sets final price. Contact the dealership for complete program details, eligibility requirements, and final pricing.
Vehicle prices, payments, specifications, equipment, incentives, availability, and other information are believed to be accurate but are not guaranteed and are subject to change without notice. Dealer is not responsible for typographical, pricing, data transmission, or other administrative errors or omissions. Please verify all pricing, incentives, equipment, options, colors, accessories, trim levels, payments, and vehicle availability with the dealership prior to purchase.
Vehicle descriptions and information are based on manufacturer data and standard equipment and may not reflect the exact vehicle offered for sale. Images, videos, and other visual representations are for illustration purposes only and may not depict the actual vehicle. Options, colors, accessories, trim levels, body styles, packages, and other features may vary.
All vehicles are subject to prior sale.
EPA fuel economy estimates are provided for comparison purposes only. Actual mileage will vary based on driving conditions, vehicle maintenance, driving habits, weather, road conditions, and other factors.