BMW 7 series 2009 vs Mercedes S class 2009
| Gearbox: | Automatic | Automatic | |
|---|---|---|---|
| Engine: | 3.0 Diesel | 3.0 Diesel | |
| Camshaft drive: | Timing chain | Timing chain | |
Performance | |||
| Power: | 306 HP | 235 HP | |
| Torque: | 600 NM | 540 NM | |
| Acceleration 0-100 km/h: | 6 seconds | 7.8 seconds | |
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BMW 7 series is more dynamic to drive. BMW 7 series engine produces 71 HP more power than Mercedes S class, whereas torque is 60 NM more than Mercedes S class. Thanks to more power BMW 7 series reaches 100 km/h speed 1.8 seconds faster. | |||
Fuel consumption | |||
| Fuel consumption (l/100km): | 7.0 | 7.8 | |
| Real fuel consumption: | 8.4 l/100km | 9.3 l/100km | |
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The BMW 7 series is a better choice when it comes to fuel economy. By specification BMW 7 series consumes 0.8 litres less fuel per 100 km than the Mercedes S class, which means that by driving the BMW 7 series over 15,000 km in a year you can save 120 litres of fuel. By comparing actual fuel consumption based on user reports, BMW 7 series consumes 0.9 litres less fuel per 100 km than the Mercedes S class. | |||
| Fuel tank capacity: | 80 litres | 90 litres | |
| Full fuel tank distance: | 1140 km in combined cycle | 1150 km in combined cycle | |
| 1350 km on highway | 1450 km on highway | ||
| 950 km with real consumption | 960 km with real consumption | ||
Drive type | |||
| Wheel drive type: | All wheel drive (AWD, 4x4) | All wheel drive (AWD, 4x4) | |
Engines | |||
| Engine production duration: | 16 years | 19 years | |
| Engine spread: | Installed on at least 3 other car models, including BMW 5 sērija, BMW X5, BMW X6 | Installed on at least 8 other car models, including Mercedes C klase, Mercedes E klase, Mercedes ML | |
| In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Mercedes S class might be a better choice in this respect. | |||
Dimensions | |||
| Length: | 5.07 m | 5.10 m | |
| Width: | 1.90 m | 1.87 m | |
| Height: | 1.48 m | 1.48 m | |
| Both cars are similar in size. BMW 7 series is 2 cm shorter than the Mercedes S class, 3 cm wider the height of the cars does not differ significantly. | |||
| Trunk capacity: | 500 litres | 560 litres | |
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Mercedes S class has more luggage space. BMW 7 series has 60 litres less trunk space than the Mercedes S class. | |||
| Turning diameter: | no data | no data | |
| Gross weight (kg): | 2`505 | no data | |
| Safety: | no data | no data | |
| Quality: | above average | below average | |
| BMW 7 series has fewer problems. According to annual technical inspection data Mercedes S class has serious deffects in 60 percent more cases than BMW 7 series, so BMW 7 series quality is probably significantly better | |||
| Average price (€): | 11 200 | 13 600 | |
| Pros and Cons: |
BMW 7 sērija has
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Mercedes S klase has
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