5 Series 2025 520i vs Audi S8 2019 Plus 4.0 TFSI quattro (605 HP) Comparison
Car Information
Engine / Motor
235
250
4
8
Dimensions
5
5 Seater
4963
5.147
2126
2.111
1497
1.458
2968
2.994
520
520
/
✓
Fuel Economy
6.1
8.1
70
82
Comfort
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Interior
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
/
✓
✓
✓
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/
✓
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✓
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✓
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✓
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✓
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✓
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✓
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✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Safety
✓
✓
✓
/
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Infotainment
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Transmission
Automatic
Automatic
/
✓
Chassis & Steering
✓
/
✓
/
✓
/
Rear Drive
All Wheel Drive
/
✓
Wheels/brakes
✓
/
Key Spec
2.0
4.0 L
184 BHP
520 BHP - 605 BHP
Automatic
Automatic & CVT
Gasoline
Gasoline & Petrol
TBD
TBD
5
5 Seater
Exterior
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
✓
✓
✓
✓
/
✓
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✓
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✓
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✓
✓
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✓
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✓
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✓
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✓
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✓
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✓
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✓
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✓
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✓
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✓
/
✓
/
✓
/
✓
/
✓
/
✓
Engine
2.0
4.0 L
Gasoline
Petrol
184 BHP
605 BHP
290
700
Technologies
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
/
✓
/
✓
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✓
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✓
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✓
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✓
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✓
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✓
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✓
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✓
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✓
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✓
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✓
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✓
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✓
Comparison of configuration highlights
5 Series 2025 520i
- Audio Controls on Steering Wheel
- Power Tailgate
- 360 Degree Camera
- Push Button Start
- Keyless Entry
- Seats - Comfort
- Steering Adjustment
- Number of Airbags
- Pedestrian airbag
- Fire Extinguisher
- Collision Detection
- Door Mirrors with Side Turn Signal
- Parking Sensors - Front and Rear
- EBD (Electronic Brakeforce Distribution)
- ABS
Audi S8 2019 Plus 4.0 TFSI quattro (605 HP)
- Audio Controls on Steering Wheel
- Electronic Engine Immobilizer
- Power Tailgate
- 360 Degree Camera
- Rear Defogger
- Rear AC Controls
- Push Button Start
- Temperature Display
- Keyless Entry
- Welcome Light
- Seats - Comfort
- Rear Camera
- Steering Adjustment
- Anti-Theft Alarm System
- Number of Airbags
- Advanced Air Bags System (AABS)
- Acceleration Skid Control
- Collision Detection
- Blind Spot Warning
- Speed Limiter
- Crash Auto Door Unlock
- Auto Door Lock
- Door Mirrors with Side Turn Signal
- Parking Sensors - Front and Rear
- EBD (Electronic Brakeforce Distribution)
- ABS
- Traction Control System (TCS / ASR, etc.)
- Vehicle Stability System (ESP/DSC, etc.)
- Child Seat Interface (ISOFIX)
- Active braking
- Lane Departure Warning
Review Comparison
Positive
- No data found
Negative
- No data found
Positive
- No data found
Negative
- No data found
Related comparisons
Editor's Pick5 Series 2025 520i
Expert / Editor Recommendation
Choose 5 Series 2025 520i if you care more about price; choose Audi S8 2019 Plus 4.0 TFSI quattro (605 HP) if you care more about fuel economy.
Popular Car Comparisons
Q&A
- According to fuel consumption data, 5 Series 2025 520i has a fuel consumption of 16.39, while Audi S8 2019 Plus 4.0 TFSI quattro (605 HP) has a fuel consumption of 12.35. Therefore, Audi S8 2019 Plus 4.0 TFSI quattro (605 HP) is more fuel-efficient.
- In terms of interior space, 5 Series 2025 520i has a wheelbase of 2968, while Audi S8 2019 Plus 4.0 TFSI quattro (605 HP) has a wheelbase of 2.994. Generally, the model with the longer wheelbase, 5 Series 2025 520i, offers more room.
- Check drive type, ground clearance and torque together. 5 Series 2025 520i uses Rear Drive, while Audi S8 2019 Plus 4.0 TFSI quattro (605 HP) uses All Wheel Drive.