BMW 3 series 1991 vs BMW 5 series 1988
| Gearbox: | Manual | Manual | |
|---|---|---|---|
| Engine: | 2.5 Petrol | 2.5 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: | 192 HP | 170 HP | |
| Torque: | 245 NM | 222 NM | |
| Acceleration 0-100 km/h: | 8 seconds | 9.5 seconds | |
|
BMW 3 series is more dynamic to drive. BMW 3 series engine produces 22 HP more power than BMW 5 series, whereas torque is 23 NM more than BMW 5 series. Thanks to more power BMW 3 series reaches 100 km/h speed 1.5 seconds faster. | |||
Fuel consumption | |||
| Fuel consumption (l/100km): | 8.8 | 9.5 | |
| Real fuel consumption: | 10.1 l/100km | 10.2 l/100km | |
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The BMW 3 series is a better choice when it comes to fuel economy. By specification BMW 3 series consumes 0.7 litres less fuel per 100 km than the BMW 5 series, which means that by driving the BMW 3 series over 15,000 km in a year you can save 105 litres of fuel. By comparing actual fuel consumption based on user reports, BMW 3 series consumes 0.1 litres less fuel per 100 km than the BMW 5 series. | |||
| Fuel tank capacity: | 65 litres | 80 litres | |
| Full fuel tank distance: | 730 km in combined cycle | 840 km in combined cycle | |
| 640 km with real consumption | 780 km with real consumption | ||
| BMW 5 series gets more mileage on one fuel tank. | |||
Engines | |||
| Average engine lifespan: | 560'000 km | 470'000 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 3 series engine could be longer. | |||
| Engine production duration: | 6 years | 15 years | |
| Engine spread: | Used also on BMW 5 sērija | Used also on BMW 3 sērija | |
| In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. BMW 5 series might be a better choice in this respect. | |||
| Hydraulic tappets: | yes | no | |
| The BMW 3 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: | 4.43 m | 4.72 m | |
| Width: | 1.70 m | 1.75 m | |
| Height: | 1.39 m | 1.41 m | |
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BMW 3 series is smaller. BMW 3 series is 29 cm shorter than the BMW 5 series, 5 cm narrower, while the height of BMW 3 series is 2 cm lower. | |||
| Trunk capacity: | 435 litres | 460 litres | |
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BMW 5 series has more luggage space. BMW 3 series has 25 litres less trunk space than the BMW 5 series. | |||
| Turning diameter: | 10 meters | 11 meters | |
| The turning circle of the BMW 3 series is 1 metres less than that of the BMW 5 series, which means BMW 3 series can be easier to manoeuvre in tight streets and parking spaces. | |||
| Gross weight (kg): | 1`790 | 1`960 | |
| Safety: | no data | ||
| Quality: | low | above average | |
| Average price (€): | 2200 | 3600 | |
| Rating in user reviews: | 7.2/10 | 8.2/10 | |
| Pros and Cons: |
BMW 3 sērija has
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BMW 5 sērija has
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