BMW 3 series 2007 vs Mercedes C class 2011
| Body: | Coupe | Estate car / wagon | |
|---|---|---|---|
| Gearbox: | Automatic | Automatic | |
| Engine: | 3.0 Petrol | 3.5 Petrol | |
| Camshaft drive: | Timing chain | Timing chain | |
Performance | |||
| Power: | 218 HP | 306 HP | |
| Torque: | 270 NM | 370 NM | |
| Acceleration 0-100 km/h: | 7.6 seconds | 6.1 seconds | |
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Mercedes C class is a more dynamic driving. BMW 3 series engine produces 88 HP less power than Mercedes C class, whereas torque is 100 NM less than Mercedes C class. Due to the lower power, BMW 3 series reaches 100 km/h speed 1.5 seconds later. | |||
Fuel consumption | |||
| Fuel consumption (l/100km): | 8.2 | 7.1 | |
| Real fuel consumption: | 9.9 l/100km | 9.7 l/100km | |
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The Mercedes C class is a better choice when it comes to fuel economy. By specification BMW 3 series consumes 1.1 litres more fuel per 100 km than the Mercedes C class, which means that if you drive 15,000 km in a year, the BMW 3 series could require 165 litres more fuel. By comparing actual fuel consumption based on user reports, BMW 3 series consumes 0.2 litres more fuel per 100 km than the Mercedes C class. | |||
| Fuel tank capacity: | 61 litres | 66 litres | |
| Full fuel tank distance: | 740 km in combined cycle | 920 km in combined cycle | |
| 930 km on highway | 1170 km on highway | ||
| 610 km with real consumption | 680 km with real consumption | ||
| Mercedes C class gets more mileage on one fuel tank. | |||
| Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy. | |||
Drive type | |||
| Wheel drive type: | 4x4 - AWD (all-wheel-drive) | Rear wheel drive (RWD) | |
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BMW 3 sērija has 4x4: BMW xDrive is a proactive all-wheel drive system without a center differential that engages before the vehicle becomes destabilized, unnoticed by the driver. Torque is distributed between the axles by an electronically controlled multi-plate clutch in the transfer case. The clutch is partially locked most of the time, distributing power to both axles in a 40/60 front/rear ratio, but the system is capable of sending 100% of the torque to either axle. At high speeds or when parking, for example, the clutch is disengaged and all power is sent to the rear wheels. DSC (Dynamic Stability Control) also brakes the wheels individually to regain traction and assist in cornering. | |||
Engines | |||
| Average engine lifespan: | 420'000 km | 420'000 km | |
| Engine resource depends largely on regular maintenance and the quality of the oils and fuels used. | |||
| Engine production duration: | 6 years | 15 years | |
| Engine spread: | Used also on BMW 5 sērija | Installed on at least 6 other car models, including Mercedes E klase, Mercedes ML, Mercedes CLS, Mercedes SLK | |
| In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Mercedes C class might be a better choice in this respect. | |||
| BMW 3 sērija 2007 3.0 engine: Engine is relatively reliable. Most problems relate to the fuel injection system, spark plugs and coils, and the Vanos phase control system. Problems with the high pressure fuel pump were common in early model ... More about BMW 3 sērija 2007 3.0 engine | |||
Dimensions | |||
| Length: | 4.58 m | 4.61 m | |
| Width: | 1.78 m | 1.77 m | |
| Height: | 1.40 m | 1.46 m | |
| BMW 3 series is 3 cm shorter than the Mercedes C class, 1 cm wider, while the height of BMW 3 series is 6 cm lower. | |||
| Trunk capacity: | 440 litres | 485 litres | |
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Mercedes C class has more luggage space. BMW 3 series has 45 litres less trunk space than the Mercedes C class. | |||
| Turning diameter: | no data | 10.8 meters | |
| Gross weight (kg): | 2`030 | 2`210 | |
| Safety: | no data | ||
| Quality: | average | average | |
| Mercedes C class has slightly fewer faults. Deffect rate in annual technical inspection is similar for both cars, it's slightly higher for BMW 3 series, so Mercedes C class quality could be a bit better. | |||
| Average price (€): | 7200 | 5800 | |
| Pros and Cons: |
BMW 3 sērija has
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Mercedes C klase has
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