BMW 8 series 2018 vs Audi A5 2016
| Gearbox: | Automatic | Automatic | |
|---|---|---|---|
| Engine: | 4.4 Petrol | 2.0 Petrol | |
| Camshaft drive: | Timing chain | Timing chain | |
Performance | |||
| Power: | 530 HP | 249 HP | |
| Torque: | 750 NM | 370 NM | |
| Acceleration 0-100 km/h: | 3.7 seconds | 5.8 seconds | |
| 
BMW 8 series is more dynamic to drive. BMW 8 series engine produces 281 HP more power than Audi A5, whereas torque is 380 NM more than Audi A5. Thanks to more power BMW 8 series reaches 100 km/h speed 2.1 seconds faster.  | |||
Fuel consumption | |||
| Fuel consumption (l/100km): | 10.5 | 5.9 | |
| Real fuel consumption: | 12.5 l/100km | 8.9 l/100km | |
| 
The Audi A5 is a better choice when it comes to fuel economy. By specification BMW 8 series consumes 4.6 litres more fuel per 100 km than the Audi A5, which means that if you drive 15,000 km in a year, the BMW 8 series could require 690 litres more fuel. By comparing actual fuel consumption based on user reports, BMW 8 series consumes 3.6 litres more fuel per 100 km than the Audi A5.  | |||
| Fuel tank capacity: | 68 litres | 58 litres | |
| Full fuel tank distance: | 640 km in combined cycle | 980 km in combined cycle | |
| 540 km with real consumption | 650 km with real consumption | ||
| Audi A5 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: | All wheel drive (AWD, 4x4) | All wheel drive (AWD, 4x4) | |
Engines | |||
| Average engine lifespan: | 260'000 km | 330'000 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 Audi A5 engine could be longer. | |||
| Engine production duration: | 17 years | 10 years | |
| Engine spread: | Installed on at least 3 other car models, including BMW 5 sērija, BMW 7 sērija, BMW X6 | Installed on at least 6 other car models, including Audi A4, Audi A6, Audi Q7, Volkswagen Touareg | |
| In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. | |||
Dimensions | |||
| Length: | 4.85 m | 4.67 m | |
| Width: | 1.90 m | 1.85 m | |
| Height: | 1.35 m | 1.37 m | |
| 
BMW 8 series is larger, but slightly lower. BMW 8 series is 18 cm longer than the Audi A5, 6 cm wider, while the height of BMW 8 series is 3 cm lower.  | |||
| Trunk capacity: | 420 litres | 465 litres | |
| 
Audi A5 has more luggage space. Despite its longer length, BMW 8 series has 45 litres less trunk space than the Audi A5. This could mean that the BMW 8 series uses more space in the cabin, so the driver and passengers could be more spacious and comfortable.  | |||
| Turning diameter: | 11.9 meters | 11.5 meters | |
| The turning circle of the BMW 8 series is 0.4 metres more than that of the Audi A5, which means BMW 8 series can be harder to manoeuvre in tight streets and parking spaces. | |||
| Gross weight (kg): | 2`395 | 2`000 | |
| Safety: | no data | no data | |
| Quality: | no data | above average  | |
| Average price (€): | 57 000 | 27 600 | |
| Pros and Cons: | 
BMW 8 sērija has    
    
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Audi A5 has    
    
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