Executive Luxury Sedan
BMW 3 Series vs Mercedes-Benz C-Class: Side-by-Side Specs, Dimensions & Maintenance
Side-by-side engineering comparison of BMW 3 Series and Mercedes-Benz C-Class: exterior dimensions, wheelbase, ground clearance, cargo volume, powertrain output (hp/kW), fuel consumption (L/100 km & MPG), and scheduled maintenance intervals.
| Specification | BMW 3 Series | Mercedes-Benz C-Class |
|---|---|---|
| Vehicle Class | Class D | Class D |
| Production years | 1975–present | 1993–present |
| Body style | Sedan, Station Wagon / Estate | Sedan, Station Wagon / Estate |
| Power (hp / kW) | 102–387 hp (75–285 kW) | 122–510 hp (90–375 kW) |
| Powertrain & Fuel | Gasoline (Petrol), Diesel · RWD, AWD / 4WD | Gasoline (Petrol), Diesel · RWD, AWD / 4WD |
| Length × Width × Height (mm) | 4709 × 1827 × 1442 | 4751 × 1820 × 1438 |
| Wheelbase / Ground Clearance | 2851 mm / — mm | 2865 mm / — mm |
| Trunk Capacity / Curb Weight | 480 L / 1430 kg | 455 L / 1505 kg |
| Combined Consumption | 4.5–9.5 L/100 km | 4.8–9.6 L/100 km |
| Recommended Engine Oil | SAE 5W-30 / 0W-20 (6.3 L) | SAE 5W-30 / 0W-30 (8.2 L) |
| OEM / API / ACEA Spec | BMW Longlife-04 (LL-04) / LL-17 FE+ | MB-Approval 229.51 / 229.52 |
| Common OEM Tire Sizes | 215/55 R17 · 225/45 R18 | 215/55 R17 · 225/45 R18 |
| Service Interval | 15000 km (9500 mi) | 15000 km (9500 mi) |