BMW Z3 1999 vs BMW Z4 2005
| Gearbox: | Manual | Manual | |
|---|---|---|---|
| Engine: | 2.0 Petrol | 2.0 Petrol | |
| Camshaft drive: | Timing chain | Timing chain | |
Performance | |||
| Power: | 150 HP | 150 HP | |
| Torque: | 190 NM | 200 NM | |
| Acceleration 0-100 km/h: | 8.9 seconds | 8.2 seconds | |
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BMW Z4 is a more dynamic driving. BMW Z3 and BMW Z4 have the same engine power, but BMW Z3 torque is 10 NM less than BMW Z4. BMW Z3 reaches 100 km/h speed 0.7 seconds later. | |||
Fuel consumption | |||
| Fuel consumption (l/100km): | 9.2 | 7.5 | |
| Real fuel consumption: | 9.4 l/100km | 7.4 l/100km | |
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The BMW Z4 is a better choice when it comes to fuel economy. By specification BMW Z3 consumes 1.7 litres more fuel per 100 km than the BMW Z4, which means that if you drive 15,000 km in a year, the BMW Z3 could require 255 litres more fuel. By comparing actual fuel consumption based on user reports, BMW Z3 consumes 2 litres more fuel per 100 km than the BMW Z4. | |||
| Fuel tank capacity: | 51 litres | 55 litres | |
| Full fuel tank distance: | 550 km in combined cycle | 730 km in combined cycle | |
| 540 km with real consumption | 740 km with real consumption | ||
| BMW Z4 gets more mileage on one fuel tank. | |||
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: | 7 years | 11 years | |
| Engine spread: | Installed on at least 2 other car models, including BMW 5 sērija, BMW 3 sērija | Installed on at least 4 other car models, including BMW 3 sērija, BMW 1 sērija, BMW X3, BMW X1 | |
| In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. BMW Z4 might be a better choice in this respect. | |||
Dimensions | |||
| Length: | 4.05 m | 4.09 m | |
| Width: | 1.74 m | 1.78 m | |
| Height: | 1.29 m | 1.30 m | |
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BMW Z3 is smaller. BMW Z3 is 4 cm shorter than the BMW Z4, 4 cm narrower, while the height of BMW Z3 is 1 cm lower. | |||
| Trunk capacity: | 165 litres | 240 litres | |
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BMW Z4 has more luggage space. BMW Z3 has 75 litres less trunk space than the BMW Z4. | |||
| Turning diameter: | 10 meters | 9.8 meters | |
| The turning circle of the BMW Z3 is 0.2 metres more than that of the BMW Z4. | |||
| Gross weight (kg): | 1`500 | no data | |
| Safety: | no data | ||
| Quality: | BMW Z4 has fewer problems. According to annual technical inspection data BMW Z3 has serious deffects in 95 percent more cases than BMW Z4, so BMW Z4 quality is probably significantly better | ||
| Average price (€): | 6400 | 8600 | |
| Pros and Cons: |
BMW Z3 has
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BMW Z4 has
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