BMW 7 series 1998 vs Subaru Impreza 1998
| Gearbox: | Automatic | Manual | |
|---|---|---|---|
| Engine: | 2.8 Petrol | 2.0 Petrol | |
| Camshaft drive: | Timing chain | Timing belt | |
| Engine chain usually needs to be replaced less often than the timing belt, but the cost of replacing the chain is usually higher. Chain motors are considered to be more reliable, but noisier and more vibration generating. | |||
Performance | |||
| Power: | 193 HP | 218 HP | |
| Torque: | 280 NM | 290 NM | |
| Acceleration 0-100 km/h: | 9.6 seconds | 6.3 seconds | |
|
Subaru Impreza is a more dynamic driving. BMW 7 series engine produces 25 HP less power than Subaru Impreza, whereas torque is 10 NM less than Subaru Impreza. Due to the lower power, BMW 7 series reaches 100 km/h speed 3.3 seconds later. | |||
Fuel consumption | |||
| Fuel consumption (l/100km): | 11.0 | 10.1 | |
| Real fuel consumption: | 10.8 l/100km | 11.2 l/100km | |
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By specification BMW 7 series consumes 0.9 litres more fuel per 100 km than the Subaru Impreza, which means that if you drive 15,000 km in a year, the BMW 7 series could require 135 litres more fuel. But when we compare the real fuel consumption reported by users, BMW 7 series consumes 0.4 litres less fuel per 100 km than the Subaru Impreza. | |||
| Fuel tank capacity: | 85 litres | 50 litres | |
| Full fuel tank distance: | 770 km in combined cycle | 490 km in combined cycle | |
| 1060 km on highway | 620 km on highway | ||
| 780 km with real consumption | 440 km with real consumption | ||
| BMW 7 series gets more mileage on one fuel tank. | |||
Drive type | |||
| Wheel drive type: | Rear wheel drive (RWD) | All wheel drive (AWD, 4x4) | |
Engines | |||
| Average engine lifespan: | 420'000 km | 290'000 km | |
| Engine resource depends largely on regular maintenance and the quality of the oils and fuels used, but under equal conditions the average life of a BMW 7 series engine could be longer. | |||
| Engine production duration: | 7 years | 9 years | |
| Engine spread: | Installed on at least 3 other car models, including BMW 5 sērija, BMW 3 sērija, BMW Z3 | Used only for this car | |
| In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. BMW 7 series might be a better choice in this respect. | |||
| Hydraulic tappets: | yes | no | |
| The BMW 7 series engine has hydraulic tappets (lifters), providing quieter operation and no need for periodic adjustment, but they are more complex in design and can cause serious engine damage in case of failure. | |||
Dimensions | |||
| Length: | 5.12 m | 4.35 m | |
| Width: | 1.86 m | 1.69 m | |
| Height: | 1.42 m | 1.40 m | |
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BMW 7 series is larger. BMW 7 series is 77 cm longer than the Subaru Impreza, 17 cm wider, while the height of BMW 7 series is 2 cm higher. | |||
| Trunk capacity: | 500 litres | no data | |
| Turning diameter: | 12 meters | 10.8 meters | |
| The turning circle of the BMW 7 series is 1.2 metres more than that of the Subaru Impreza, which means BMW 7 series can be harder to manoeuvre in tight streets and parking spaces. | |||
| Gross weight (kg): | 2`300 | 1`000 | |
| Safety: | no data | no data | |
| Quality: | above average | above average | |
| Subaru Impreza has fewer problems. According to annual technical inspection data BMW 7 series has serious deffects in 15 percent more cases than Subaru Impreza, so Subaru Impreza quality is probably better | |||
| Average price (€): | 5600 | 3800 | |
| Pros and Cons: |
BMW 7 sērija has
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Subaru Impreza has
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