5 Series 2025 520i vs Audi A8 2017 Audi A8 2017 50 TFSI quattro LWB (310 HP) Comparison
Car Information
Engine / Motor
235
250
4
6
Dimensions
5
5 Seater
4963
5.265
2126
2.111
1497
1.471
2968
3.122
520
520
Fuel Economy
6.1
12.7
70
82
Comfort
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
/
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Interior
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
/
✓
/
✓
/
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Safety
✓
✓
✓
/
✓
/
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Infotainment
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
Transmission
Automatic
Automatic
Chassis & Steering
✓
/
✓
/
✓
/
Rear Drive
All Wheel Drive
/
✓
Wheels/brakes
✓
/
Key Spec
2.0
3.0 L - 2995 L
184 BHP
290 BHP - 520 BHP
Automatic
Automatic & Manual
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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✓
/
✓
/
✓
/
✓
/
✓
/
✓
Engine
2.0
3.0 L
Gasoline
Petrol
184 BHP
310 BHP
290
440
Technologies
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
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 A8 2017 Audi A8 2017 50 TFSI quattro LWB (310 HP)
- Audio Controls on Steering Wheel
- Electronic Engine Immobilizer
- Power Tailgate
- Rear Defogger
- Rear AC Controls
- Push Button Start
- Temperature Display
- Keyless Entry
- Welcome Light
- Rear Camera
- Steering Adjustment
- Anti-Theft Alarm System
- Number of Airbags
- Advanced Air Bags System (AABS)
- Speed Limiter
- 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
Review Comparison
Positive
- No data found
Negative
- No data found
Positive
- No data found
Negative
- No data found
Related comparisons
Editor's PickAudi A8 2017 Audi A8 2017 50 TFSI quattro LWB (310 HP)
Expert / Editor Recommendation
Choose 5 Series 2025 520i if you care more about interior space; choose Audi A8 2017 Audi A8 2017 50 TFSI quattro LWB (310 HP) if you care more about price.
Popular Car Comparisons
Q&A
- According to fuel consumption data, 5 Series 2025 520i has a fuel consumption of 16.39, while Audi A8 2017 Audi A8 2017 50 TFSI quattro LWB (310 HP) has a fuel consumption of 7.87. Therefore, Audi A8 2017 Audi A8 2017 50 TFSI quattro LWB (310 HP) is more fuel-efficient.
- In terms of interior space, 5 Series 2025 520i has a wheelbase of 2968, while Audi A8 2017 Audi A8 2017 50 TFSI quattro LWB (310 HP) has a wheelbase of 3.122. 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 A8 2017 Audi A8 2017 50 TFSI quattro LWB (310 HP) uses All Wheel Drive.